* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors (New) */
    --brand-pink: #E91E63;   /* Protecting Beauty */
    --brand-blue: #2196F3;   /* Empowering Safety */
    --brand-gold: #FFC107;   /* Wealth */
    
    /* Base Overrides */
    --primary: var(--brand-pink);       /* 버튼 등 주요 액션 */
    --primary-light: #F48FB1;
    --bg: #050505;                      /* 더 깊은 검정 */
    --bg-card: rgba(30, 30, 40, 0.7);   /* Glassmorphism 준비 */
    --text: #ffffff;
    --border: rgba(255, 255, 255, 0.1);
    
    /* Legacy Compat (기존 코드 깨짐 방지) */
    --gold: var(--brand-gold);
    --accent: var(--brand-gold);

    --primary-legacy: #1a1a2e; /* Original primary kept for backup */
    --gold-dark: #B8860B;
    --cream: #FFF8F0;
    --cream-dark: #F5E6D3;
    --bg-card-alt: #1e1e3a;
    --text-light: #aaa;
    --text-muted: #888;
    --white: #1a1a2e;
    --card-bg: #1a1a2e;
    --success: #4CAF50;
    --warning: #ff9800;
    --error: #ff4444;
    --danger: #ff4444;
    --info: #2196f3;

    /* Legacy aliases */
    --dark-bg: #0a0a1a;
    --dark-card: #1a1a2e;
    --dark-card-alt: #1e1e3a;
    --dark-border: #2a2a3e;
    --dark-text: #f0f0f0;
    --dark-muted: #888;
    --dark-gold: #D4AF37;
    --dark-cream: #FFF8F0;
}

/* Landing Specific Styles */
#landing-page {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100vh;
    background: linear-gradient(135deg, #000000 0%, #1a0510 100%);
    z-index: 9999; /* 최상단 노출 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hidden { display: none !important; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Auth Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--border);
    color: var(--text);
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-form h3 {
    margin-bottom: 1rem;
}

.auth-form .input {
    width: 100%;
    margin-bottom: 1rem;
}

.auth-form p {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.auth-form a {
    color: var(--text);
    text-decoration: underline;
}

.user-info {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.user-info p {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: block;
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1001;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 0.5rem 0.7rem;
    border-radius: 8px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    color: var(--text);
}

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    #trading-order-panel {
        max-width: 100% !important;
        margin-left: 0 !important;
    }
    
    .menu-toggle {
        display: block;
        font-size: 1.3rem;
        padding: 0.6rem 0.8rem;
    }
    
    .sidebar {
        width: 200px;
        transform: translateX(-100%);
        transition: transform 0.3s;
        z-index: 1000;
        box-shadow: 2px 0 8px rgba(0,0,0,0.1);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .logo {
        padding: 0 1rem 1rem;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .nav-item {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .content {
        margin-left: 0 !important;
        padding: 0.3rem !important;
        padding-top: 3.5rem !important;
        width: 100% !important;
        max-width: 100vw !important;
    }
    
    h2 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .hero {
        padding: 1rem 0;
        margin-bottom: 1rem;
    }
    
    .hero h2 {
        font-size: 0.7rem;
        letter-spacing: 1px;
    }
    
    .hero h1 {
        font-size: 1.3rem;
        line-height: 1.3;
        margin-bottom: 0.5rem;
    }
    
    .hero p {
        font-size: 0.8rem;
    }
    
    .services {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .service-card {
        padding: 1rem 0.5rem;
    }
    
    .service-card .icon {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }
    
    .service-card h3 {
        font-size: 0.8rem;
        margin-bottom: 0.2rem;
    }
    
    .service-card p {
        font-size: 0.7rem;
    }
    
    .wallet-info {
        padding: 0.8rem;
    }
    
    .wallet-info > div:first-child {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.5rem;
    }
    
    .wallet-info > div:first-child > div {
        width: 100%;
    }
    
    .btn-copy {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        align-self: flex-start;
    }
    
    #wallet-address-full {
        font-size: 0.6rem;
        word-break: break-all;
        line-height: 1.3;
    }
    
    .token-balances {
        gap: 0.5rem;
    }
    
    .token-card {
        padding: 0.6rem;
        gap: 0.4rem;
        grid-template-columns: 36px 1fr;
        grid-template-rows: auto auto;
        overflow: hidden;
    }
    
    .token-card .token-balance {
        grid-column: 1 / -1;
        text-align: center;
    }
    
    .token-icon {
        font-size: 1.4rem;
    }
    
    .token-name {
        font-size: 0.8rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .token-desc {
        font-size: 0.65rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .token-balance {
        font-size: 1rem;
    }
    
    .btn-action {
        font-size: 0.85rem;
        padding: 0.7rem;
    }
    
    .btn-primary {
        font-size: 0.85rem;
        padding: 0.7rem 1.2rem;
    }
    
    .messenger-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .chat-sidebar {
        height: auto;
        max-height: 50vh;
    }
    
    .chat-window {
        height: 50vh;
        min-height: 400px;
    }
    
    .sidebar-tabs .tab-btn {
        padding: 0.6rem;
        font-size: 0.8rem;
    }
    
    .contact-item,
    .chat-item {
        padding: 0.6rem;
        gap: 0.6rem;
    }
    
    .chat-avatar {
        font-size: 1.5rem;
    }
    
    .contact-info strong,
    .chat-preview strong {
        font-size: 0.85rem;
    }
    
    .contact-info p,
    .chat-preview p {
        font-size: 0.75rem;
    }
    
    .btn-chat {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .chat-input {
        padding: 0.6rem;
    }
    
    .chat-input input {
        font-size: 0.85rem;
        padding: 0.6rem;
    }
    
    .chat-input button {
        padding: 0.6rem;
        font-size: 0.85rem;
    }
    
    .btn-send-token {
        padding: 0.6rem;
        font-size: 1rem;
    }
    
    .post-create {
        padding: 0.8rem;
    }
    
    .post-create textarea {
        min-height: 80px;
        font-size: 0.85rem;
        padding: 0.7rem;
    }
    
    .post {
        padding: 0.8rem;
    }
    
    .post-header {
        gap: 0.6rem;
        margin-bottom: 0.6rem;
    }
    
    .post-avatar {
        font-size: 1.5rem;
    }
    
    .post-info strong {
        font-size: 0.85rem;
    }
    
    .post-info span {
        font-size: 0.7rem;
    }
    
    .post-content p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .post-actions {
        gap: 0.5rem;
        margin-top: 0.6rem;
        padding-top: 0.6rem;
    }
    
    .post-actions button {
        padding: 0.4rem 0.7rem;
        font-size: 0.75rem;
    }
}

/* Sidebar */
.sidebar {
    width: 220px;
    background: var(--primary);
    color: #e0e0e0;
    border-right: none;
    padding: 1rem 0;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s;
    z-index: 1000;
}

.sidebar.active {
    transform: translateX(0);
}

.logo {
    padding: 0 1rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.logo h1 {
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 0.25rem;
    color: var(--gold);
}

.logo p {
    font-size: 0.8rem;
    color: var(--gold-dark);
    letter-spacing: 1px;
}

.nav {
    display: flex;
    flex-direction: column;
}

.nav-sub {
    display: block;
    font-size: 0.6rem;
    opacity: 0.5;
    font-weight: 400;
    margin-top: 1px;
    letter-spacing: 0;
}
html[lang="en"] .nav-sub { display: none; }

.nav-item {
    display: block;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: rgba(255,255,255,0.75);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: all 0.2s;
}

.nav-item:hover {
    background: rgba(255,255,255,0.08);
    color: var(--gold);
}

.nav-item.active {
    background: rgba(255,215,0,0.1);
    border-left: 3px solid var(--gold);
    color: var(--gold);
    font-weight: 600;
}

.sidebar .nav-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin: 0.4rem 1rem;
}

.sidebar .nav-group-label {
    padding: 0.5rem 1rem 0.2rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.3);
    font-weight: 700;
}

/* Main Content */
.content {
    margin-left: 0;
    padding: 1.5rem;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.page {
    display: none;
}

.page.active {
    display: block;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

/* Slogan Rotator */
.slogan-rotator {
    min-height: 4.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 1rem 0;
    padding: 0 1rem;
}

.slogan-text {
    font-family: -apple-system, 'Noto Sans', 'Noto Sans CJK KR', 'Noto Sans CJK SC', 'Noto Sans Arabic', 'Noto Sans Devanagari', 'Noto Sans Thai', 'Noto Sans Bengali', 'Noto Sans Hebrew', system-ui, sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text);
    text-align: center;
    transition: opacity 0.6s ease;
    opacity: 0;
    max-width: 700px;
}

.slogan-lang {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--accent);
    margin-top: 0.4rem;
    letter-spacing: 0.5px;
    transition: opacity 0.6s ease;
    opacity: 0;
}

@media (max-width: 768px) {
    .slogan-text {
        font-size: 1.1rem;
    }
    .slogan-rotator {
        min-height: 4rem;
    }
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.hero h2 {
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 0.8rem;
}

.hero h1 {
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 0.8rem;
}

.hero p {
    color: var(--accent);
    font-size: 0.95rem;
}

/* Services Grid */
.services {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.service-card {
    background: var(--card-bg);
    padding: 1.5rem 1rem;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-color: var(--gold);
}

.service-card .icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.8rem;
}

.service-card h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.85rem;
    color: var(--accent);
}

/* Wallet */
.wallet-container {
    max-width: 800px;
    margin: 0 auto;
}

#wallet-disconnected h3 {
    text-align: center;
    margin-bottom: 1rem;
}

.wallet-options {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.wallet-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s;
    color: var(--text);
}

.wallet-btn:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
}

.wallet-btn span:first-child {
    font-size: 2rem;
}

.wallet-info {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.wallet-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border);
}

.wallet-header p {
    margin: 0.3rem 0;
    font-size: 0.95rem;
}

.wallet-header strong {
    margin-right: 0.5rem;
}

#wallet-address {
    font-family: monospace;
    font-size: 0.85rem;
}

.btn-secondary {
    background: var(--bg-card-alt);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--border);
    color: var(--text);
}

.token-balances {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.token-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg);
    border-radius: 8px;
    align-items: center;
    border: 2px solid var(--border);
    transition: all 0.2s;
    cursor: pointer;
}

.token-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.token-card.selected {
    border-color: var(--gold);
    background: var(--bg-card);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.token-card.secondary {
    background: var(--bg-card);
}

.token-icon {
    font-size: 2.5rem;
}

.token-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.token-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.token-desc {
    font-size: 0.85rem;
    color: var(--accent);
}

.token-balance {
    font-size: 1.5rem;
    font-weight: bold;
}

.wallet-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

.btn-action {
    padding: 1rem;
    background: var(--text);
    color: var(--white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-action:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-copy {
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-send-token {
    padding: 0.8rem;
    background: var(--gold);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.2rem;
}

.balances {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.balance-item {
    background: var(--bg);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.balance-item span {
    display: block;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.balance-item strong {
    font-size: 1.5rem;
}

/* Buttons */
.btn-primary {
    background: var(--gold);
    color: #000;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: #e6c040;
    color: #000;
}

.btn-buy {
    background: var(--text);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-weight: 600;
    transition: opacity 0.2s;
}

.btn-buy:hover {
    opacity: 0.9;
}

/* Credit */
.credit-header {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.credit-balance span {
    display: block;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.credit-balance strong {
    font-size: 2rem;
}

.products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border);
    color: var(--text);
}

.product-image {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.product-card h3 {
    margin-bottom: 1rem;
}

.price {
    font-size: 1.3rem;
    font-weight: bold;
    margin: 0.5rem 0;
}

.reward {
    color: var(--accent);
    margin: 0.5rem 0 1rem;
    font-size: 0.9rem;
}

/* Trading */
.trading-header {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.balance-display {
    display: flex;
    justify-content: space-around;
    font-size: 1.1rem;
}

.trading-panel {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid var(--border);
}

.trade-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--border);
    background: var(--bg-card-alt);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    color: var(--text);
}

.tab-btn.active {
    background: var(--gold);
    color: #000;
    border-color: var(--gold);
}

.input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    margin-bottom: 1rem;
    background: var(--bg-card-alt);
    color: var(--text);
}

.trade-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--accent);
}

.btn-trade {
    width: 100%;
    padding: 1rem;
    background: var(--text);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

/* Messenger */
.messenger-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 1rem;
    height: 70vh;
}

@media (max-width: 768px) {
    .messenger-container {
        grid-template-columns: 1fr;
        height: 80vh;
    }
    
    .chat-sidebar {
        height: 70vh;
    }
    
    .messenger-container:not(.chat-open) .chat-window {
        display: none !important;
    }
    
    .messenger-container:not(.chat-open) .chat-sidebar {
        display: flex !important;
    }
    
    .messenger-container.chat-open .chat-sidebar {
        display: none !important;
    }
    
    .messenger-container.chat-open .chat-window {
        display: flex !important;
        flex-direction: column !important;
        height: 80vh !important;
    }
}

.chat-sidebar {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.sidebar-tabs .tab-btn {
    flex: 1;
    padding: 0.8rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
}

.sidebar-tabs .tab-btn.active {
    background: var(--bg);
    border-bottom: 2px solid var(--text);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    border-bottom: 1px solid var(--border);
}

.contact-info {
    flex: 1;
    min-width: 0;
}

.contact-info strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.contact-info p {
    font-size: 0.8rem;
    color: var(--accent);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-chat {
    padding: 0.5rem 0.8rem;
    background: var(--text);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.chat-item {
    display: flex;
    gap: 0.8rem;
    padding: 0.8rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}

.chat-item:hover {
    background: var(--bg);
}

.chat-avatar {
    font-size: 2rem;
    flex-shrink: 0;
}

.chat-preview {
    flex: 1;
    min-width: 0;
}

.chat-preview strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.chat-preview p {
    font-size: 0.8rem;
    color: var(--accent);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-window {
    background: var(--white);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
}

.chat-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.5rem;
}

.chat-input input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.chat-input button {
    padding: 0.8rem 1.5rem;
    background: var(--text);
    color: var(--white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

/* Social Feed */
.post-create {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.post-create textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    resize: vertical;
    min-height: 100px;
    margin-bottom: 1rem;
}

.feed {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post {
    background: var(--white);
    border-radius: 8px;
    padding: 1.5rem;
    border: 1px solid var(--border);
}

.post-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.post-avatar {
    font-size: 2rem;
}

.post-info strong {
    display: block;
}

.post-info span {
    font-size: 0.85rem;
    color: var(--accent);
}

.post-content p {
    margin-bottom: 1rem;
}

.post-image {
    font-size: 10rem;
    text-align: center;
    padding: 2rem;
    background: var(--bg);
    border-radius: 8px;
}

.post-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.post-actions button {
    padding: 0.5rem 1rem;
    border: none;
    background: var(--bg);
    border-radius: 6px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .sidebar {
        width: 200px;
    }
    
    .content {
        margin-left: 0 !important;
    }
    
    .messenger-container {
        grid-template-columns: 1fr;
    }

    .services {
        max-width: 100% !important;
    }

    .wallet-container {
        max-width: 100% !important;
    }
}

/* Force remove all margins on mobile */
@media (max-width: 768px) {
    body {
        margin: 0;
        padding: 0;
    }
    
    .services {
        margin: 0 auto;
        padding: 0 0.5rem;
    }
}
@media (max-width: 768px) {
    * {
        box-sizing: border-box;
    }
    
    body, html {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }
    
    .content {
        margin: 0 !important;
        padding: 0.5rem !important;
        padding-top: 3.5rem !important;
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }
    
    .hero {
        padding: 1rem 0.5rem !important;
    }
    
    .services {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* 차트 영역 모바일 오버플로 방지 */
    #live-candle-chart {
        max-width: 100% !important;
        overflow: hidden !important;
    }
    
    /* 모든 직접 자식 요소 넘침 방지 */
    .content > .page > div {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
}
@media (max-width: 768px) {
    .services {
        justify-content: center !important;
        grid-template-columns: repeat(2, 1fr) !important;
        max-width: 100% !important;
        gap: 0.6rem !important;
    }

    /* ===== TASK 1: Mobile Button UI ===== */
    .service-card {
        min-height: 80px !important;
        padding: 1rem 0.6rem !important;
        border: 2px solid var(--border) !important;
        border-radius: 12px !important;
        background: var(--bg-card) !important;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        -webkit-tap-highlight-color: rgba(0,0,0,0.05);
        touch-action: manipulation;
        user-select: none;
        transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s !important;
    }

    .service-card:active {
        transform: scale(0.96) !important;
        border-color: var(--accent) !important;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3) !important;
        background: var(--bg-card-alt) !important;
    }

    .service-card .icon {
        font-size: 2rem !important;
        margin-bottom: 0.4rem !important;
    }

    .service-card h3 {
        font-size: 0.75rem !important;
        font-weight: 700 !important;
        letter-spacing: 0.5px !important;
    }

    /* Nav items as buttons on mobile */
    .nav-item {
        min-height: 44px !important;
        display: flex !important;
        align-items: center !important;
        padding: 0.8rem 1.2rem !important;
        font-size: 0.9rem !important;
        font-weight: 600 !important;
        border-bottom: 1px solid var(--border) !important;
        transition: background 0.15s !important;
    }

    .nav-item:active {
        background: var(--bg) !important;
    }

    /* All tappable buttons minimum size */
    .btn-primary, .btn-secondary, .btn-action, .btn-chat, .btn-logout,
    .chat-input button, .post-actions button, .tab-btn, .credit-tab {
        min-height: 44px !important;
        min-width: 44px !important;
    }
}

/* ===== TASK 2: Social/Messenger Design Improvements ===== */

/* Social Feed - Modern Card Design */
.post-create {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 6px rgba(0,0,0,0.04);
}

.post-create textarea {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 80px;
    transition: border-color 0.2s;
    width: 100%;
    margin-bottom: 0.8rem;
}

.post-create textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.feed {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.post {
    background: var(--white);
    border-radius: 16px;
    padding: 1.2rem;
    border: 1px solid var(--border);
    box-shadow: 0 1px 6px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s;
}

.post:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.post-header {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 0.8rem;
}

.post-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--text));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.post-info strong {
    font-size: 0.95rem;
    display: block;
    line-height: 1.3;
}

.post-info span {
    font-size: 0.78rem;
    color: var(--accent);
}

.post-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.6rem;
    word-break: break-word;
}

.post-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
}

.post-actions button {
    flex: 1;
    padding: 0.5rem 0.6rem;
    border: none;
    background: var(--bg);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.15s;
    min-height: 36px;
}

.post-actions button:hover {
    background: var(--border);
}

/* Messenger - Modern Design */
.messenger-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
    height: 75vh;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.chat-sidebar {
    background: var(--white);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    overflow: hidden;
}

.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.sidebar-tabs .tab-btn {
    flex: 1;
    padding: 0.9rem 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--accent);
    transition: all 0.2s;
    position: relative;
}

.sidebar-tabs .tab-btn.active {
    color: var(--text);
    background: var(--white);
}

.sidebar-tabs .tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
}

.chat-item {
    display: flex;
    gap: 0.8rem;
    padding: 1rem;
    cursor: pointer;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: background 0.15s;
    align-items: center;
}

.chat-item:hover {
    background: var(--bg);
}

.chat-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--text));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.chat-preview {
    flex: 1;
    min-width: 0;
}

.chat-preview strong {
    display: block;
    font-size: 0.92rem;
    margin-bottom: 0.15rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-preview p {
    font-size: 0.8rem;
    color: var(--accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: background 0.15s;
}

.contact-item:hover {
    background: var(--bg);
}

.chat-window {
    background: var(--bg);
    display: flex;
    flex-direction: column;
}

.chat-header {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--border);
    background: var(--white);
}

.chat-header strong {
    font-size: 1rem;
}

.chat-messages {
    flex: 1;
    padding: 1rem 1.2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.chat-input {
    padding: 0.8rem 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.5rem;
    background: var(--white);
    align-items: center;
}

.chat-input input {
    flex: 1;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: 24px;
    font-size: 0.9rem;
    background: var(--bg);
    transition: border-color 0.2s;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
}

.chat-input button {
    padding: 0.6rem 1.2rem;
    background: var(--text);
    color: var(--white);
    border: none;
    border-radius: 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.88rem;
    min-height: 40px;
    transition: opacity 0.15s;
}

.chat-input button:hover {
    opacity: 0.85;
}

.btn-send-token {
    padding: 0.6rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.btn-send-token:hover {
    background: var(--bg);
}

@media (max-width: 768px) {
    .messenger-container {
        grid-template-columns: 1fr !important;
        height: auto !important;
        border-radius: 12px !important;
    }

    .chat-sidebar {
        border-right: none !important;
        border-bottom: 1px solid var(--border) !important;
    }
}

/* ===== v2.0 Instagram-style Social Feed ===== */
.post {
    background: var(--white);
    border-radius: 12px;
    padding: 1.2rem;
    border: 1px solid var(--border);
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    margin-bottom: 0;
}

.post .post-actions-bar button {
    transition: transform 0.15s;
}

.post .post-actions-bar button:active {
    transform: scale(1.3);
}

.post img {
    max-width: 100%;
}

/* Section headers */
.section-hero {
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    color: white;
}

/* Card grid items */
.grid-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border);
}

.grid-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--accent);
}

.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* ===== Chat input bar fix ===== */
.chat-input {
    display: flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
    padding: 0.6rem 0.8rem !important;
    max-width: 100% !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    flex-wrap: nowrap !important;
}

.chat-input input {
    flex: 1 1 0 !important;
    min-width: 0 !important;
}

.chat-input .btn-send-token {
    flex-shrink: 0 !important;
    width: 36px !important;
    height: 36px !important;
    padding: 0 !important;
    font-size: 1rem !important;
    border-radius: 50% !important;
}

.chat-input .btn-send-msg {
    flex-shrink: 0 !important;
    width: 40px !important;
    height: 40px !important;
    padding: 0 !important;
    font-size: 1.2rem !important;
    border-radius: 50% !important;
    background: var(--gold, #D4AF37) !important;
    color: #000 !important;
    border: none !important;
    cursor: pointer !important;
}

@media (max-width: 768px) {
    .chat-input .chat-extra-btn {
        display: none !important;
    }
    .chat-input {
        padding: 0.4rem 0.5rem !important;
    }
    .chat-input input {
        font-size: 16px !important; /* prevent iOS zoom */
    }
}

/* ===== Contact card overflow fix ===== */
.contact-item {
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

/* ===== General mobile text overflow ===== */
.post, .post-create, .chat-messages, .contact-item, .chat-item {
    overflow-wrap: break-word;
    word-break: break-word;
}

@media (max-width: 768px) {
    .chat-input {
        padding: 0.5rem !important;
        gap: 0.3rem !important;
    }

    .chat-input input {
        padding: 0.5rem 0.7rem !important;
        font-size: 0.85rem !important;
    }

    .chat-input button:last-child {
        padding: 0.5rem 0.8rem !important;
        font-size: 0.8rem !important;
        min-width: auto !important;
        min-height: 36px !important;
    }

    .chat-input .btn-send-token {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.9rem !important;
        min-width: 32px !important;
        min-height: 32px !important;
    }
}

/* ===== Mentor Panel ===== */
.mentor-avatars {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 4px 0;
    -webkit-overflow-scrolling: touch;
}

.mentor-avatar {
    flex-shrink: 0;
    width: 72px;
    text-align: center;
    padding: 8px 4px;
    border-radius: 10px;
    border: 2px solid #333;
    background: #16213e;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.mentor-avatar:hover {
    background: #1a2a4a;
    transform: translateY(-2px);
}

.mentor-avatar.active {
    background: #1e2d4f;
    box-shadow: 0 0 8px rgba(255,255,255,0.1);
}

.mentor-avatar-icon {
    font-size: 1.5rem;
    margin-bottom: 2px;
    width: 40px;
    height: 40px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mentor-avatar-icon img {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
}

.mentor-avatar-name {
    font-size: 0.65rem;
    color: #ccc;
    font-weight: 700;
    margin-bottom: 2px;
    white-space: nowrap;
}

.mentor-avatar-signal {
    font-size: 0.6rem;
    font-weight: 600;
}

.mentor-detail-card {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    animation: mentorSlideIn 0.25s ease;
}

@keyframes mentorSlideIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.mentor-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.mentor-detail-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #eee;
}

.mentor-detail-signal {
    font-size: 0.85rem;
}

.mentor-detail-message {
    font-size: 0.8rem;
    color: #ccc;
    font-style: italic;
    margin-bottom: 6px;
    line-height: 1.4;
}

.mentor-detail-confidence {
    font-size: 0.72rem;
    color: #aaa;
    margin-bottom: 4px;
}

.mentor-detail-reason {
    font-size: 0.68rem;
    color: #888;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .mentor-avatar {
        width: 64px;
        padding: 6px 3px;
    }
    .mentor-avatar-icon {
        font-size: 1.3rem;
    }
    .mentor-detail-card {
        padding: 8px 10px;
    }
}

/* ===== Section Banners ===== */
.section-banner {
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 16px;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.section-banner h3 {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.section-banner p {
    margin-top: 0.5rem;
    opacity: 0.9;
    font-size: 0.85rem;
}
.section-banner::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    pointer-events: none;
}
@media (max-width: 768px) {
    .section-banner {
        padding: 16px;
        min-height: 90px;
    }
    .section-banner h3 { font-size: 1rem; }
    .section-banner p { font-size: 0.75rem; }
}

/* ===== Registration Modal ===== */
.register-modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.register-modal-overlay.active {
    display: flex;
}
.register-modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.5rem;
    position: relative;
    animation: modalSlideIn 0.25s ease;
    color: var(--text);
    border: 1px solid var(--border);
}
@keyframes modalSlideIn {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.register-modal-content .modal-close-btn {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}
.register-modal-content .modal-close-btn:hover {
    color: var(--text);
}

/* Admin register button */
.admin-register-btn {
    background: linear-gradient(135deg, #0066cc, #0052a3);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: none;
}
.admin-register-btn:hover {
    filter: brightness(1.1);
}

/* ===== Notification Toggle Switch ===== */
.notif-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--border);
    border-radius: 24px;
    transition: 0.3s;
}
.notif-toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px; width: 18px;
    left: 3px; bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}
input:checked + .notif-toggle-slider {
    background: #4CAF50;
}
input:checked + .notif-toggle-slider::before {
    transform: translateX(20px);
}

/* ===== Desktop Wallet Card Layout ===== */
@media (min-width: 769px) {
    .wallet-info .token-card {
        flex-direction: row;
        align-items: center;
    }
    .wallet-info .token-card .token-balance {
        margin-left: auto;
        white-space: nowrap;
    }
    /* 지갑 주소 카드: 버튼들 우측 컴팩트 배치 */
    .wallet-info > div:first-child > div:first-child {
        flex-direction: row;
        align-items: center;
    }
    .wallet-info > div:first-child > div:first-child > div:last-child {
        flex-shrink: 0;
        gap: 0.3rem;
    }
    .wallet-info .btn-action {
        max-width: 280px;
    }
}

/* ===== Notification Toast (colored) ===== */
.notif-toast {
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    border-radius: 10px !important;
    padding: 0.7rem 1rem !important;
    color: white !important;
}

/* ===== Messenger v14 Upgrade Styles ===== */

/* Chat search bar */
.chat-search-bar {
    padding: 0.5rem 0.8rem;
    border-bottom: 1px solid var(--border);
}
.chat-search-bar input {
    width: 100%;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.85rem;
    background: var(--bg);
    outline: none;
}
.chat-search-bar input:focus {
    border-color: var(--accent);
    background: var(--white);
}

/* Chat header */
.chat-header {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem;
}
.chat-header-back {
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.3rem;
    display: none;
}
.chat-header-actions {
    display: flex;
    gap: 0.3rem;
    flex-shrink: 0;
}
.chat-header-btn {
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 50%;
    transition: background 0.15s;
    min-width: 36px;
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.chat-header-btn:hover {
    background: var(--bg);
}

/* Chat search overlay */
.chat-search-overlay {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--white);
}
.chat-search-overlay input {
    flex: 1;
    padding: 0.5rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.85rem;
    outline: none;
}

/* Typing indicator */
.typing-indicator {
    padding: 0.3rem 1.2rem 0.5rem;
    font-size: 0.78rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.typing-dot {
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
    animation: typingBounce 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

/* Message textarea input */
.chat-input textarea {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.9rem;
    background: var(--bg);
    resize: none;
    max-height: 120px;
    line-height: 1.4;
    font-family: inherit;
    outline: none;
}
.chat-input textarea:focus {
    border-color: var(--accent);
    background: var(--white);
}

/* Empty state */
.chat-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 2rem;
    color: var(--accent);
}

/* Read receipt */
.msg-read-receipt {
    font-size: 0.7rem;
    margin-left: 0.3rem;
    display: inline-block;
}
.msg-read-receipt.read {
    color: #2196F3;
}
.msg-read-receipt.sent {
    color: #999;
}

/* Unread badge */
.unread-badge {
    background: #e53935;
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    flex-shrink: 0;
}

/* Online indicator */
.online-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    border: 2px solid var(--white);
}
.online-dot.online { background: #4CAF50; }
.online-dot.offline { background: #ccc; }

/* Message time */
.msg-time {
    font-size: 0.65rem;
    color: #999;
    margin-top: 0.15rem;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

/* Date separator */
.date-separator {
    text-align: center;
    margin: 1rem 0;
    position: relative;
}
.date-separator span {
    background: var(--bg);
    padding: 0.2rem 0.8rem;
    font-size: 0.75rem;
    color: var(--accent);
    border-radius: 10px;
    position: relative;
    z-index: 1;
}

/* Message actions (delete, reaction) */
.msg-actions-wrapper {
    position: relative;
}
.msg-actions-bar {
    display: none;
    position: absolute;
    top: -28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2px 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 10;
    gap: 2px;
}
.msg-actions-bar.left { right: 0; }
.msg-actions-bar.right { left: 0; }
.msg-actions-wrapper:hover .msg-actions-bar,
.msg-actions-bar.show {
    display: flex;
}
.msg-action-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 3px 5px;
    border-radius: 8px;
    transition: background 0.1s;
    line-height: 1;
}
.msg-action-btn:hover {
    background: var(--bg);
}

/* Reactions display */
.msg-reactions {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    margin-top: 3px;
}
.msg-reaction-chip {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1px 6px;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 2px;
    transition: background 0.15s;
}
.msg-reaction-chip:hover {
    background: var(--border);
}
.msg-reaction-chip.mine {
    border-color: #2196F3;
    background: rgba(33,150,243,0.08);
}

/* Deleted message */
.msg-deleted {
    font-style: italic;
    color: #999;
    font-size: 0.82rem;
}

/* Chat time in list */
.chat-time {
    font-size: 0.7rem;
    color: var(--accent);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Chat menu dropdown */
.chat-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    z-index: 100;
    min-width: 150px;
    overflow: hidden;
}
.chat-menu-item {
    padding: 0.7rem 1rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.15s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    display: block;
}
.chat-menu-item:hover {
    background: var(--bg-card-alt);
}
.chat-menu-item.danger {
    color: #e53935;
}

/* Message search highlight */
.msg-highlight {
    background: rgba(255,241,118,0.2);
    border-radius: 2px;
    padding: 0 1px;
    color: #ffd740;
}

/* Mobile messenger */
@media (max-width: 768px) {
    #messenger.chat-active .messenger-header-bar {
        display: none !important;
    }
    .messenger-container.chat-open .chat-sidebar {
        display: none !important;
    }
    .messenger-container.chat-open .chat-window {
        display: flex !important;
        flex-direction: column !important;
        height: calc(100vh - 80px) !important;
        max-height: calc(100vh - 80px) !important;
    }
    .messenger-container.chat-open .chat-messages {
        flex: 1 !important;
        overflow-y: auto !important;
        min-height: 0 !important;
    }
    .messenger-container.chat-open .chat-input {
        flex-shrink: 0 !important;
        position: relative !important;
    }
    .messenger-container:not(.chat-open) .chat-window {
        display: none !important;
    }
    .messenger-container:not(.chat-open) .chat-sidebar {
        display: flex !important;
        height: 70vh !important;
        max-height: none !important;
    }
    .chat-header-back {
        display: block !important;
    }
}

/* ========== GROUP CHAT STYLES ========== */

.group-avatar-icon {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
}
.chat-list-group-icon {
    width: 44px; height: 44px; font-size: 1.3rem;
}
.group-avatar-large {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; margin: 0 auto 0.5rem;
}
.group-member-count {
    font-weight: 400; font-size: 0.75rem; color: var(--accent);
}

/* System message */
.system-message {
    text-align: center; color: #999; font-size: 0.75rem;
    padding: 0.5rem 1rem; margin: 0.5rem 0;
    background: rgba(0,0,0,0.03); border-radius: 12px;
    max-width: 80%; margin-left: auto; margin-right: auto;
}

/* Group info panel */
.group-info-panel {
    position: absolute; top: 0; right: 0; bottom: 0;
    width: 300px; max-width: 100%;
    background: var(--bg-card); border-left: 1px solid var(--border);
    z-index: 100; display: flex; flex-direction: column;
    animation: slideInRight 0.2s ease;
    overflow-y: auto;
}
@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}
.group-info-header {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 1rem; border-bottom: 1px solid var(--border);
    color: var(--text);
}
.group-info-close {
    background: none; border: none; font-size: 1.2rem; cursor: pointer;
    padding: 0.3rem 0.5rem; border-radius: 6px; color: var(--text);
}
.group-info-close:hover { background: var(--bg-card-alt); }
.group-info-body { padding: 1rem; }
.group-info-top { text-align: center; margin-bottom: 1.5rem; }
.group-info-actions {
    display: flex; gap: 0.5rem; flex-wrap: wrap;
    margin-bottom: 1.5rem; justify-content: center;
}
.group-members-section { margin-bottom: 1.5rem; }
.group-member-item {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem 0; border-bottom: 1px solid var(--border);
    color: var(--text);
}
.role-badge {
    display: inline-block; font-size: 0.65rem; padding: 0.1rem 0.4rem;
    border-radius: 4px; margin-left: 0.3rem;
}
.role-badge.owner { background: #FFF3CD; color: #856404; }
.role-badge.admin { background: #D4EDDA; color: #155724; }
.group-action-btn {
    background: none; border: 1px solid var(--border); border-radius: 6px;
    padding: 0.2rem 0.4rem; font-size: 0.7rem; cursor: pointer; color: var(--text);
}
.group-action-btn:hover { background: var(--bg-card-alt); }
.group-action-btn.kick { border-color: #e53935; }
.group-action-btn.kick:hover { background: rgba(229,57,53,0.15); }
.group-info-bottom { margin-top: 1rem; }
.btn-danger {
    background: #dc3545; color: white; border: none;
    cursor: pointer; font-size: 0.85rem;
}
.btn-danger:hover { background: #c82333; }

/* Group member selection modal */
.group-member-select-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
}
.group-member-select-modal {
    background: var(--bg-card); border-radius: 12px; color: var(--text);
    padding: 1.5rem; width: 100%; max-width: 400px;
    max-height: 80vh; overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.group-member-list { max-height: 300px; overflow-y: auto; }
.group-member-option {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem; border-radius: 8px; cursor: pointer;
    margin-bottom: 0.3rem;
}
.group-member-option:hover { background: var(--bg-card-alt); }
.group-member-option input[type="checkbox"] {
    width: 18px; height: 18px; accent-color: var(--primary, #667eea);
}

@media (max-width: 768px) {
    .group-info-panel { width: 100%; }
}

/* ========== FRIENDS GRID (Instagram Stories Style) ========== */
.friends-grid {
    display: flex;
    gap: 0.8rem;
    overflow-x: auto;
    padding: 0.8rem 0;
    margin-bottom: 0.8rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.friends-grid::-webkit-scrollbar { display: none; }

.friend-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    flex-shrink: 0;
    width: 68px;
}
.friend-icon-item:hover { opacity: 0.8; }

.friend-icon-name {
    font-size: 0.7rem;
    color: var(--text);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}

.friend-add-btn {
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 2px dashed var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--accent);
    transition: all 0.2s;
}
.friend-add-btn:hover {
    border-color: var(--text);
    color: var(--text);
}

.friend-avatar-wrap {
    border-radius: 50%;
    padding: 2px;
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}
.friend-avatar-wrap img, .friend-avatar-wrap div {
    border: 2px solid white;
}

/* Friend Request Item */
.friend-request-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* ========== SOCIAL FILTER TABS ========== */
.social-filter-tab.active {
    color: var(--text) !important;
    border-bottom-color: var(--text) !important;
}

/* ========== LINK PREVIEW CARDS ========== */
.link-preview-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-top: 0.5rem;
    overflow: hidden;
    cursor: pointer;
    transition: box-shadow 0.2s;
    background: var(--bg-card-alt);
}
.link-preview-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.youtube-preview img {
    width: 100%;
    display: block;
}

/* ========== POST IMAGE CAROUSEL ========== */
.post-image-carousel {
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.post-image-carousel::-webkit-scrollbar { display: none; }

/* ========== POST DROPDOWN MENU ========== */
.post-dropdown-menu div:hover {
    background: var(--bg-card-alt);
}

/* ========== ART v2.0 STYLES ========== */

/* Collection tabs */
.collection-tab-btn {
    transition: all 0.2s;
}
.collection-tab-btn.active {
    background: var(--text) !important;
    color: var(--white) !important;
    border-color: var(--text) !important;
}
.collection-tab-btn:not(.active):hover {
    background: var(--border) !important;
}

/* Collection horizontal scroll */
.collection-scroll {
    display: flex;
    gap: 0.6rem;
    overflow-x: auto;
    padding: 0.3rem 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.collection-scroll::-webkit-scrollbar { display: none; }

.collection-card {
    flex-shrink: 0;
    width: 130px;
    background: var(--bg);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: transform 0.2s;
}
.collection-card:hover {
    transform: translateY(-2px);
}
.collection-card img {
    width: 100%;
    height: 95px;
    object-fit: cover;
    display: block;
}
.collection-card-info {
    padding: 0.4rem;
}
.collection-card-title {
    font-weight: 600;
    font-size: 0.75rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.collection-card-meta {
    font-size: 0.65rem;
    color: var(--accent);
    margin-top: 0.1rem;
}
.collection-nft-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(138,43,226,0.85);
    color: #fff;
    padding: 1px 6px;
    border-radius: 8px;
    font-size: 0.6rem;
    font-weight: 700;
}

/* Art empty state */
.art-empty-state {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--accent);
}
.art-empty-state .icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}
.art-empty-state p {
    font-size: 0.85rem;
    line-height: 1.5;
}
.art-empty-state small {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Art gallery card hover */
.art-gallery-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
}

@media (max-width: 768px) {
    .collection-card {
        width: 110px;
    }
    .collection-card img {
        height: 80px;
    }
    #my-collection-section {
        padding: 0.8rem !important;
    }
}

/* ========== BOOKS PLATFORM CSS ========== */

/* Scroll rows */
.book-scroll-row { scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.book-scroll-row::-webkit-scrollbar { height: 4px; }
.book-scroll-row::-webkit-scrollbar-thumb { background: #ccc; border-radius: 2px; }

/* Snow effect */
@keyframes snowfall {
    0% { transform: translateY(-10vh) rotate(0deg); opacity: 1; }
    100% { transform: translateY(110vh) rotate(720deg); opacity: 0.3; }
}

/* Rain effect */
@keyframes rainfall {
    0% { transform: translateY(-5vh); opacity: 0.8; }
    100% { transform: translateY(110vh); opacity: 0; }
}

/* Cherry blossom */
@keyframes cherryfall {
    0% { transform: translateY(-10vh) rotate(0deg) translateX(0); opacity: 1; }
    50% { transform: translateY(50vh) rotate(180deg) translateX(30px); opacity: 0.8; }
    100% { transform: translateY(110vh) rotate(360deg) translateX(-20px); opacity: 0.2; }
}

/* Firefly glow */
@keyframes fireflyGlow {
    0% { opacity: 0.2; transform: translate(0, 0); }
    50% { opacity: 1; }
    100% { opacity: 0.2; transform: translate(20px, -15px); }
}

/* Star twinkle */
@keyframes starTwinkle {
    0% { opacity: 0.2; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

/* Bounce in for treasure modal */
@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.95); }
    100% { transform: scale(1); opacity: 1; }
}

/* Reader page turn transition */
#reader-content {
    transition: opacity 0.3s ease;
}

/* Treasure word - no visual hint by default */
.book-treasure-word {
    cursor: text;
    transition: background 0.3s;
}
.book-treasure-word:active {
    background: rgba(255, 215, 0, 0.3);
    border-radius: 4px;
}

.book-word {
    cursor: text;
}

/* ===== Product Detail Image Gallery ===== */
#pd-gallery {
    scrollbar-width: none;
    -ms-overflow-style: none;
}
#pd-gallery::-webkit-scrollbar { display: none; }

/* ===== DARK MODE ===== */
[data-theme="dark"] {
    --primary: #0d0d1a;
    --primary-light: #1a1a2e;
    --gold: #FFD700;
    --gold-dark: #B8860B;
    --cream: #1a1a2e;
    --bg: #0d0d1a;
    --text: #e0e0e0;
    --text-light: #aaa;
    --border: #333;
    --accent: #888;
    --white: #16213e;
    --card-bg: #16213e;
}
[data-theme="dark"] body { background: var(--bg); color: var(--text); }
[data-theme="dark"] .sidebar { background: #0f0c29; border-color: var(--border); }
[data-theme="dark"] .modal-content,
[data-theme="dark"] .register-modal-content { background: var(--card-bg); color: var(--text); }
[data-theme="dark"] input, [data-theme="dark"] textarea, [data-theme="dark"] select { background: var(--primary-light); color: var(--text); border-color: #444; }
[data-theme="dark"] .service-card { background: var(--card-bg); color: var(--text); }
[data-theme="dark"] .nav-item { color: #ccc; }
[data-theme="dark"] .nav-item:hover, [data-theme="dark"] .nav-item.active { color: var(--gold); }

/* ===== DASHBOARD ===== */
.dash-welcome {
    display: flex; align-items: center; gap: 1rem; padding: 1.5rem;
    background: linear-gradient(135deg, #667eea33, #764ba233);
    border-radius: 16px; margin-bottom: 1.5rem;
}
.dash-avatar { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 3px solid #FFD700; }
.dash-avatar-placeholder { width: 60px; height: 60px; border-radius: 50%; background: var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; }
.dash-subtitle { font-size: 0.85rem; color: var(--accent); margin-top: 0.3rem; }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 768px) { .dash-grid { grid-template-columns: 1fr; } }
.dash-card { background: var(--white); padding: 1.2rem; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.dash-card-wide { grid-column: 1 / -1; }
.dash-card h4 { margin-bottom: 0.8rem; font-size: 0.95rem; }
.dash-tokens { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 0.6rem; }
.dash-token { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem; border-radius: 8px; background: var(--bg); cursor: pointer; transition: transform 0.15s; }
.dash-token:hover { transform: scale(1.03); }
.dash-token-icon { font-size: 1.4rem; }
.dash-token-bal { font-size: 0.85rem; color: var(--accent); }
.dash-activity-item { display: flex; justify-content: space-between; padding: 0.4rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.dash-activity-item:last-child { border-bottom: none; }
.dash-empty { font-size: 0.85rem; color: var(--accent); text-align: center; padding: 0.5rem 0; }
.dash-badge { background: #e94560; color: white; font-size: 0.7rem; padding: 0.1rem 0.5rem; border-radius: 10px; font-weight: 700; }
.dash-notif-item { padding: 0.4rem 0; font-size: 0.85rem; border-bottom: 1px solid var(--border); }
.dash-notif-item.unread { font-weight: 600; }
.dash-shortcuts { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.dash-shortcut-btn { padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card-alt); cursor: pointer; font-size: 0.85rem; transition: background 0.15s; color: var(--text); }
.dash-shortcut-btn:hover { background: var(--border); }
.dash-stat-row { display: flex; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }

/* ===== SEARCH OVERLAY ===== */
.search-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); z-index: 9999; align-items: flex-start; justify-content: center; padding-top: 10vh; }
.search-overlay.active { display: flex; }
.search-overlay-content { background: var(--bg-card); border-radius: 16px; width: 90%; max-width: 600px; max-height: 70vh; overflow: hidden; display: flex; flex-direction: column; }
.search-header { display: flex; align-items: center; padding: 1rem; border-bottom: 1px solid var(--border); }
.search-input { flex: 1; border: none; outline: none; font-size: 1.1rem; padding: 0.5rem; background: transparent; color: var(--text); }
.search-close-btn { background: none; border: none; font-size: 1.2rem; cursor: pointer; padding: 0.5rem; color: var(--accent); }
.search-results { overflow-y: auto; padding: 1rem; flex: 1; }
.search-hint, .search-empty { text-align: center; color: var(--accent); padding: 2rem 0; }
.search-category { margin-bottom: 1rem; }
.search-category h4 { font-size: 0.85rem; color: var(--accent); margin-bottom: 0.5rem; padding-bottom: 0.3rem; border-bottom: 1px solid var(--border); }
.search-result-item { padding: 0.6rem 0.5rem; cursor: pointer; border-radius: 6px; font-size: 0.9rem; transition: background 0.15s; }
.search-result-item:hover { background: var(--bg); }

/* ===== SETTINGS ===== */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 768px) { .settings-grid { grid-template-columns: 1fr; } }
.settings-card { background: var(--white); padding: 1.2rem; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.settings-card h4 { margin-bottom: 0.8rem; }
.settings-btn { display: block; width: 100%; padding: 0.6rem; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card-alt); cursor: pointer; margin-top: 0.5rem; font-size: 0.9rem; color: var(--text); }
.settings-btn:hover { background: var(--border); }
.settings-btn-danger { color: #e53935; border-color: rgba(229,57,53,0.3); }
.settings-btn-danger:hover { background: rgba(229,57,53,0.15); }
.settings-toggle { display: flex; justify-content: space-between; align-items: center; padding: 0.6rem 0; cursor: pointer; font-size: 0.9rem; }
.settings-toggle input[type="checkbox"] { width: 40px; height: 22px; appearance: none; background: var(--border); border-radius: 11px; position: relative; cursor: pointer; transition: background 0.2s; }
.settings-toggle input[type="checkbox"]:checked { background: #2e7d32; }
.settings-toggle input[type="checkbox"]::after { content: ''; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; background: white; border-radius: 50%; transition: transform 0.2s; }
.settings-toggle input[type="checkbox"]:checked::after { transform: translateX(18px); }
.settings-lang-list { display: flex; flex-direction: column; gap: 0.4rem; }
.settings-radio { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem; cursor: pointer; font-size: 0.9rem; }
.settings-radio input[type="radio"] { accent-color: var(--primary); }

/* ===== BRAND: Section headers gold underline ===== */
.page > h2 {
    position: relative;
    padding-bottom: 0.5rem;
}
.page > h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
}

/* ===== BRAND: Links/accents ===== */
a:not(.nav-item) {
    color: var(--gold-dark);
}

/* ===== MOBILE: Modal safety ===== */
@media (max-width: 768px) {
    .modal-content,
    .register-modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    /* Search overlay fullscreen */
    .search-overlay-content {
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    .search-overlay {
        padding-top: 0;
    }
    
    /* Gallery grid mobile 2col */
    #art-gallery {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    /* Touch targets enforcement */
    button, a.nav-item, .tab-btn, .credit-tab, .btn-chat, .btn-logout,
    .post-actions button, .chat-input button {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Button padding minimum */
    button {
        padding: 0.6rem;
    }
    
    /* Sidebar user-info in dark sidebar */
    .user-info {
        color: rgba(255,255,255,0.8);
        border-bottom-color: rgba(255,255,255,0.1);
    }
    .user-info .btn-logout {
        color: rgba(255,255,255,0.7);
        border-color: rgba(255,255,255,0.2);
    }
}

/* Sidebar user-info brand styling */
.sidebar .user-info {
    color: rgba(255,255,255,0.8);
    border-bottom-color: rgba(255,255,255,0.1);
}
.sidebar .user-info .btn-logout {
    color: rgba(255,255,255,0.7);
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.05);
}
.sidebar .user-info .btn-logout:hover {
    background: rgba(255,255,255,0.15);
    color: var(--gold);
}

/* Sidebar search button brand */
.sidebar div[style*="padding:0.5rem"] button {
    color: rgba(255,255,255,0.5) !important;
    border-color: rgba(255,255,255,0.15) !important;
    background: rgba(255,255,255,0.05) !important;
}

/* ===== Messenger Phase 1 - New styles ===== */
.reply-preview-bar {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.4rem 0.8rem; background: var(--bg-card-alt); border-left: 3px solid #0066cc;
    margin: 0 0.5rem; border-radius: 0 8px 8px 0;
}
.reply-preview-content { flex: 1; min-width: 0; overflow: hidden; }
.pinned-message-banner {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.4rem 0.8rem; background: rgba(255,160,0,0.1); border-left: 3px solid #ffa000;
    margin: 0 0.5rem; border-radius: 0 8px 8px 0;
}
.voice-recording-ui {
    display: flex; align-items: center; gap: 0.8rem;
    padding: 0.6rem 1rem; background: rgba(255,68,68,0.1); border-top: 1px solid var(--border);
}
.voice-rec-dot {
    width: 12px; height: 12px; border-radius: 50%; background: #ff4444;
    animation: voicePulse 1s infinite;
}
@keyframes voicePulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.voice-rec-waveform {
    flex: 1; height: 20px; display: flex; align-items: center; gap: 2px;
}
.msg-actions-bar button.msg-action-btn { font-size: 0.75rem !important; padding: 2px 4px !important; }

/* CREB LABS category tabs */
.creb-tab.active { font-weight: 700; }
.creb-tab:hover { opacity: 0.8; }

/* ===== STORIES ===== */
#story-ring-container::-webkit-scrollbar { display: none; }
.story-ring-item { display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;min-width:70px; }
.story-ring-item .story-username { font-size:0.65rem;color:var(--text);max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center; }
.story-avatar-wrap { padding:3px;border-radius:50%;background:transparent; }
.story-avatar-wrap.has-story { background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);padding:3px; }
.story-avatar-wrap.has-story img, .story-avatar-wrap.has-story > div { border:2px solid white; }
.story-avatar-wrap.viewed { background:linear-gradient(45deg,#ccc,#999);padding:3px; }
.story-avatar-wrap.viewed img, .story-avatar-wrap.viewed > div { border:2px solid white; }
.story-add-badge { position:absolute;bottom:-2px;right:-2px;width:20px;height:20px;border-radius:50%;background:#0095f6;color:white;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid white; }

/* ===== DOUBLE-TAP HEART ===== */
@keyframes heartPop { 0%{transform:scale(0);opacity:1} 50%{transform:scale(1.2);opacity:1} 100%{transform:scale(1);opacity:0} }
.double-tap-heart { position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);font-size:80px;pointer-events:none;z-index:10;animation:heartPop 0.8s ease-out forwards; }

/* ===== PROFILE PAGE ===== */
.profile-stats { display:flex;justify-content:space-around;text-align:center;padding:0.8rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border); }
.profile-stats > div { cursor:pointer; }
.profile-stats .stat-num { font-weight:700;font-size:1.1rem; }
.profile-stats .stat-label { font-size:0.75rem;color:var(--accent); }
.profile-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:2px; }
.profile-grid-item { aspect-ratio:1;overflow:hidden;cursor:pointer;position:relative; }
.profile-grid-item img, .profile-grid-item video { width:100%;height:100%;object-fit:cover;display:block; }
.profile-tab-btn { background:none;border:none;padding:0.5rem 1rem;cursor:pointer;font-size:0.85rem;font-weight:600;color:#999;border-bottom:2px solid transparent; }
.profile-tab-btn.active { color:var(--text);border-bottom-color:var(--text); }

/* ===== NESTED COMMENTS ===== */
.reply-comment { margin-left:2rem;padding-left:0.5rem;border-left:2px solid var(--border); }

/* ===== AI ASSISTANT ===== */
#ai-assistant.active { display:flex; flex-direction:column; height:calc(100dvh - 3rem); max-height:calc(100dvh - 3rem); overflow:hidden; position:relative; }
#ai-assistant .panel-select-screen { overflow-y:auto; -webkit-overflow-scrolling:touch; max-height:100%; padding-bottom:2rem; }
#ai-assistant .section-header { display:flex; justify-content:space-between; align-items:center; padding:0.8rem 1rem; border-bottom:1px solid var(--border,#2a2a3e); flex-shrink:0; color:var(--text,#f0f0f0); }
.ai-chat-messages { flex:1; overflow-y:auto; padding:1rem; display:flex; flex-direction:column; gap:0.8rem; min-height:0; }
.ai-input-bar { display:flex; gap:0.5rem; padding:0.8rem 1rem; border-top:1px solid var(--border,#2a2a3e); flex-shrink:0; background:var(--bg-card,#1a1a2e); z-index:10; padding-bottom:max(0.8rem, env(safe-area-inset-bottom)); }
.ai-input-bar input { flex:1; border:1px solid var(--border,#2a2a3e); border-radius:20px; padding:0.6rem 1rem; font-size:0.9rem; outline:none; background:var(--bg,#0a0a1a); color:var(--text,#f0f0f0); }
.ai-input-bar input:focus { border-color:#6c5ce7; }
.ai-input-bar input::placeholder { color:var(--text-muted,#888); }
.ai-input-bar button { flex-shrink:0; }
.ai-send-btn { width:40px; height:40px; border-radius:50%; border:none; background:#6c5ce7; color:#fff; font-size:1.2rem; cursor:pointer; display:flex; align-items:center; justify-content:center; }
.ai-send-btn:hover { background:#5a4bd1; }

.ai-msg { display:flex; gap:0.5rem; align-items:flex-end; }
.ai-msg-user { flex-direction:row-reverse; }
.ai-avatar { width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,#ffd700,#ff8c00); display:flex; align-items:center; justify-content:center; font-size:1rem; flex-shrink:0; }
.panel-avatar-img { width:40px; height:40px; border-radius:50%; object-fit:cover; }
.ai-bubble { max-width:80%; padding:0.7rem 1rem; border-radius:16px; font-size:0.9rem; line-height:1.5; word-break:break-word; }
.ai-bubble-user { background:#6c5ce7; color:#fff; border-bottom-right-radius:4px; }
.ai-bubble-bot { background:var(--bg-card-alt,#1e1e3a); color:var(--text,#f0f0f0); border-bottom-left-radius:4px; }
.ai-bubble-bot ul { margin:0.3rem 0; padding-left:1.2rem; }
.ai-bubble-bot code { background:rgba(255,255,255,0.1); padding:0.1rem 0.3rem; border-radius:3px; font-size:0.85em; }

.ai-typing span { display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--text-muted,#888); margin:0 2px; animation:ai-dot 1.4s infinite ease-in-out; }
.ai-typing span:nth-child(2) { animation-delay:0.2s; }
.ai-typing span:nth-child(3) { animation-delay:0.4s; }
@keyframes ai-dot { 0%,80%,100%{transform:scale(0.4);opacity:0.3} 40%{transform:scale(1);opacity:1} }

.ai-welcome { text-align:center; padding:2rem 1rem; margin:auto; }
.ai-welcome-icon { font-size:3rem; margin-bottom:0.5rem; }
.ai-welcome h3 { font-size:1.1rem; margin-bottom:0.3rem; color:var(--text,#f0f0f0); }
.ai-welcome p { color:var(--text-muted,#aaa); font-size:0.9rem; margin-bottom:1.5rem; }
.ai-quick-cards { display:flex; flex-wrap:wrap; gap:0.5rem; justify-content:center; }
.ai-quick-card { background:var(--bg-card-alt,#1e1e3a); border:1px solid var(--border,#2a2a3e); border-radius:12px; padding:0.6rem 1rem; font-size:0.85rem; cursor:pointer; transition:all 0.2s; color:var(--text,#f0f0f0); }
.ai-quick-card:hover { background:var(--bg-card,#1a1a2e); border-color:var(--gold,#D4AF37); transform:translateY(-1px); }

/* ── Crowny Panel: Character Select ── */
.panel-select-screen { text-align:center; padding:1.5rem 1rem; margin:auto; width:100%; max-width:420px; overflow-y:auto; }
.panel-select-title { margin-bottom:1.5rem; }
.panel-select-icon { font-size:3rem; margin-bottom:0.3rem; }
.panel-select-title h3 { font-size:1.15rem; color:var(--text,#fff); margin-bottom:0.2rem; }
.panel-select-title p { color:var(--text-muted,#aaa); font-size:0.85rem; }
.panel-char-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:0.7rem; }
.panel-char-grid > :nth-child(4),
.panel-char-grid > :nth-child(5) { grid-column:span 1; }
@media(max-width:360px){ .panel-char-grid { grid-template-columns:repeat(2,1fr); } }

.panel-char-card { background:var(--bg-card-alt,#1e1e3a); border:2px solid var(--border,#333); border-radius:14px; padding:1rem 0.5rem; cursor:pointer; transition:all 0.2s; text-align:center; color:var(--text,#fff); }
.panel-char-card:hover { border-color:var(--char-color); transform:translateY(-2px); box-shadow:0 4px 16px rgba(0,0,0,0.3); }
.panel-char-avatar { width:48px; height:48px; border-radius:50%; margin:0 auto 0.4rem; display:flex; align-items:center; justify-content:center; font-size:1.5rem; color:#fff; }
.panel-char-name { font-weight:700; font-size:0.9rem; color:var(--text,#f0f0f0); }
.panel-char-role { font-size:0.7rem; color:var(--text-muted,#aaa); margin-top:0.15rem; line-height:1.3; }

/* ── Crowny Panel: Chat Header ── */
.panel-chat-header-left { display:flex; align-items:center; gap:0.5rem; }
.panel-back-btn { background:none; border:none; font-size:1.3rem; cursor:pointer; padding:0.2rem 0.4rem; color:var(--text-muted,#aaa); }
.panel-back-btn:hover { color:var(--text,#f0f0f0); }
.panel-chat-avatar { width:34px; height:34px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1rem; flex-shrink:0; }
.panel-chat-name { font-weight:700; font-size:0.9rem; line-height:1.2; color:var(--text,#f0f0f0); }
.panel-chat-role { font-size:0.7rem; color:var(--text-muted,#aaa); line-height:1.2; }

/* ── Lounge Styles ── */
.lounge-enter-btn { display:flex; align-items:center; gap:0.7rem; width:100%; padding:0.8rem 1rem; margin-bottom:1.2rem; background:linear-gradient(135deg,#1a1a2e,#2d2d44); border:2px solid #D4AF3744; border-radius:14px; cursor:pointer; transition:all 0.2s; text-align:left; color:#fff; }
.lounge-enter-btn:hover { border-color:#D4AF37; transform:translateY(-2px); box-shadow:0 4px 20px rgba(212,175,55,0.2); }
.lounge-enter-icon { font-size:1.8rem; }
.lounge-enter-text { flex:1; }
.lounge-enter-text strong { display:block; font-size:0.95rem; color:#D4AF37; }
.lounge-enter-text span { font-size:0.75rem; color:#aaa; }
.lounge-enter-avatars { display:flex; gap:-4px; }
.lounge-mini-avatar { width:24px; height:24px; border-radius:50%; object-fit:cover; margin-left:-6px; border:2px solid #1a1a2e; }
.lounge-mini-avatar:first-child { margin-left:0; }
.lounge-mini-avatar-emoji { width:24px; height:24px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:0.7rem; margin-left:-6px; border:2px solid #1a1a2e; color:#fff; }
.lounge-mini-avatar-emoji:first-child { margin-left:0; }

.lounge-header-avatars { display:flex; margin-right:0.2rem; }
.lounge-header-avatar-img { width:26px; height:26px; border-radius:50%; object-fit:cover; margin-left:-8px; border:2px solid #1a1a2e; }
.lounge-header-avatar-img:first-child { margin-left:0; }
.lounge-header-avatar-emoji { width:26px; height:26px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:0.75rem; margin-left:-8px; border:2px solid #1a1a2e; color:#fff; }
.lounge-header-avatar-emoji:first-child { margin-left:0; }

.lounge-welcome-avatars { display:flex; justify-content:center; gap:0.3rem; margin-bottom:0.8rem; }
.lounge-welcome-avatar { width:42px; height:42px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.2rem; color:#fff; }
.lounge-welcome-avatar img { width:42px; height:42px; border-radius:50%; object-fit:cover; }

.lounge-msg { align-items:flex-start !important; }
.lounge-avatar { width:30px; height:30px; font-size:0.85rem; }
.lounge-avatar img { width:30px; height:30px; }
.lounge-msg-content { display:flex; flex-direction:column; gap:0.15rem; max-width:80%; }
.lounge-char-label { font-size:0.7rem; font-weight:700; padding-left:0.2rem; }
.lounge-bubble { border-radius:12px !important; }
.lounge-typing-bubble { display:flex; flex-direction:column; gap:0.15rem; }

.lounge-msg-enter { opacity:0; transform:translateY(8px); transition:all 0.3s ease; }
.lounge-msg-visible { opacity:1; transform:translateY(0); }

/* ========== CROWNY CARE - 크라우니케어 ========== */
.care-mode {
    font-size: 24px;
}
.care-mode * {
    font-size: inherit;
}
.care-mode h2 { font-size: 1.8rem; }
.care-mode h3 { font-size: 1.4rem; }
.care-mode p { font-size: 1.1rem; }

/* Clock */
.care-clock-wrap {
    text-align: center;
    padding: 2rem 0 1rem;
}
.care-clock {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text, #1a1a1a);
    font-variant-numeric: tabular-nums;
    letter-spacing: 2px;
}
.care-date {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

/* Cards */
.care-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.2);
    border: 1px solid var(--border);
    color: var(--text);
}

/* Buttons */
.care-btn {
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.1s, box-shadow 0.1s;
}
.care-btn:active { transform: scale(0.96); }
.care-btn-primary {
    background: linear-gradient(135deg, #D4AF37, #B8860B);
    color: white;
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
}
.care-btn-small {
    background: var(--bg-card-alt);
    color: var(--text);
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
}
.care-btn-med {
    background: linear-gradient(135deg, #4CAF50, #388E3C);
    color: white;
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
    min-width: 80px;
    min-height: 60px;
    border-radius: 12px;
}

/* SOS Button */
.care-sos-btn {
    background: linear-gradient(135deg, #e53935, #b71c1c);
    color: white;
    border: none;
    border-radius: 50%;
    width: 140px;
    height: 140px;
    font-size: 2rem;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(229,57,53,0.4);
    transition: transform 0.15s, box-shadow 0.15s;
    animation: care-sos-pulse 2s infinite;
}
.care-sos-btn:active {
    transform: scale(0.9);
}
@keyframes care-sos-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(229,57,53,0.4); }
    50% { box-shadow: 0 4px 40px rgba(229,57,53,0.7); }
}

/* Quick Replies */
.care-quick-replies {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    justify-content: center;
}
.care-quick-btn {
    background: var(--bg-card-alt);
    border: 2px solid var(--gold);
    border-radius: 16px;
    padding: 0.8rem;
    min-width: 80px;
    min-height: 80px;
    cursor: pointer;
    text-align: center;
    font-size: 1.8rem;
    transition: transform 0.1s, background 0.1s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.care-quick-btn span {
    font-size: 0.85rem;
    color: var(--text);
    margin-top: 0.2rem;
    font-weight: 600;
}
.care-quick-btn:active {
    transform: scale(0.92);
    background: #D4AF37;
    color: white;
}

/* Messages */
.care-message-card {
    background: var(--bg-card-alt);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 0.8rem;
    border-left: 4px solid var(--gold);
    color: var(--text);
}

/* Member Tags */
.care-member-tag {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 600;
}
.care-member-tag.guardian {
    background: linear-gradient(135deg, #D4AF37, #B8860B);
    color: white;
}
.care-member-tag.member-tag {
    background: var(--bg-card-alt);
    color: var(--text);
    border: 1px solid var(--gold);
}

/* Schedule */
.care-schedule-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    border-radius: 10px;
    margin-bottom: 0.5rem;
    background: var(--bg-card-alt);
}
.care-schedule-item.past {
    opacity: 0.5;
    text-decoration: line-through;
}
.care-schedule-time {
    font-weight: 800;
    font-size: 1.2rem;
    color: #D4AF37;
    min-width: 60px;
}
.care-schedule-label {
    font-size: 1.1rem;
    flex: 1;
}

/* Medications */
.care-med-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
    background: var(--bg-card-alt);
    gap: 1rem;
    color: var(--text);
}
.care-med-item.taken {
    background: rgba(76,175,80,0.15);
}
.care-med-done {
    font-size: 1.2rem;
    font-weight: 700;
    color: #4CAF50;
}

/* Health Card */
.care-health-card {
    background: var(--bg-card-alt);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 0.6rem;
    color: var(--text);
}

/* Slideshow */
.care-slideshow {
    margin-top: 1rem;
}

/* ========== SMART BOARD (Fullscreen) ========== */
.care-board-fullscreen {
    position: fixed !important;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 99999;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
}
.care-board-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #1a1a2e;
    transition: background-image 1.5s ease-in-out;
}
.care-board-overlay {
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: white;
    text-align: center;
}
.care-board-exit {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    font-size: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
}
.care-board-clock {
    font-size: 8rem;
    font-weight: 900;
    letter-spacing: 4px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.care-board-date {
    font-size: 2rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}
.care-board-messages {
    margin-top: 2rem;
    max-width: 600px;
}
.care-board-msg {
    font-size: 1.5rem;
    padding: 0.8rem;
    opacity: 0.9;
    border-left: 3px solid #D4AF37;
    margin-bottom: 0.5rem;
    text-align: left;
    padding-left: 1rem;
}
.care-board-schedule {
    margin-top: 1.5rem;
}
.care-board-sched {
    font-size: 1.3rem;
    padding: 0.4rem;
    opacity: 0.85;
}

/* ========== SOS COUNTDOWN OVERLAY ========== */
.sos-countdown-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(180, 0, 0, 0.92);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
}
.sos-countdown-content {
    text-align: center;
    color: white;
    animation: sosCountdownPulse 1s infinite;
}
.sos-countdown-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}
.sos-countdown-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.sos-countdown-number {
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    margin: 1rem 0;
    font-variant-numeric: tabular-nums;
}
.sos-countdown-desc {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}
.sos-countdown-cancel {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid white;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    min-height: 60px;
    min-width: 200px;
}
.sos-countdown-cancel:active {
    background: rgba(255,255,255,0.4);
}
@keyframes sosCountdownPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* ========== SOS ACTIVE PANEL ========== */
.sos-active-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 24px rgba(229,57,53,0.2);
    border: 2px solid #e53935;
    margin-bottom: 1.5rem;
}
.sos-active-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #ffcdd2;
}
.sos-active-icon {
    font-size: 3rem;
    animation: sosIconPulse 1.5s infinite;
}
@keyframes sosIconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}
.sos-active-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: #b71c1c;
}
.sos-active-time {
    font-size: 1rem;
    color: var(--text-muted);
}
.sos-section {
    margin-bottom: 1.2rem;
    padding: 1rem;
    background: var(--bg-card-alt);
    border-radius: 12px;
}
.sos-location-status {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1565c0;
}
.sos-map-btn {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: #e3f2fd;
    color: #1565c0;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
}
.sos-emergency-btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.2rem;
}
.sos-emergency-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    border-radius: 16px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    min-height: 90px;
    transition: transform 0.1s;
}
.sos-emergency-btn:active {
    transform: scale(0.95);
}
.sos-emergency-btn span {
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 0.2rem;
}
.sos-119 {
    background: linear-gradient(135deg, #e53935, #b71c1c);
    color: white;
}
.sos-112 {
    background: linear-gradient(135deg, #1565c0, #0d47a1);
    color: white;
}
.sos-ec-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    background: var(--bg-card);
    border-radius: 10px;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border);
    gap: 0.5rem;
    flex-wrap: wrap;
}
.sos-call-btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: #4CAF50;
    color: white;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.sos-status-list > div {
    font-size: 1rem;
    padding: 0.3rem 0;
    color: var(--text);
}
.sos-deactivate-btn {
    display: block;
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 1.3rem;
    font-weight: 800;
    cursor: pointer;
    min-height: 60px;
    margin-top: 0.5rem;
}
.sos-deactivate-btn:active {
    transform: scale(0.97);
}

/* Responsive */
@media (max-width: 768px) {
    .care-clock { font-size: 3rem; }
    .care-sos-btn { width: 120px; height: 120px; font-size: 1.6rem; }
    .care-board-clock { font-size: 5rem; }
    .care-board-date { font-size: 1.4rem; }
    .sos-countdown-number { font-size: 5rem; }
    .sos-countdown-title { font-size: 1.4rem; }
    .sos-emergency-btn { min-height: 80px; font-size: 1.3rem; }
}

/* ============================================================
   MEGA UI UPGRADE — Instagram + YouTube Level
   ============================================================ */

/* ===== DARK MODE DEFAULTS (merged into :root) ===== */

body {
    background: var(--dark-bg) !important;
    color: var(--dark-text) !important;
}

.content {
    background: var(--dark-bg) !important;
}

.page > h2 { color: var(--dark-text); }
.page > h2::after { background: var(--dark-gold); }

/* Cards dark */
.post, .post-create, .wallet-info, .credit-header, .trading-panel,
.messenger-container, .chat-sidebar, .chat-window, .settings-card,
.dash-card, .care-card {
    background: var(--dark-card) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}

.service-card {
    background: var(--dark-card) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}
.service-card:hover {
    border-color: var(--dark-gold) !important;
}

/* Input dark */
input, textarea, select {
    background: var(--dark-card-alt) !important;
    color: var(--dark-text) !important;
    border-color: var(--dark-border) !important;
}

/* ===== SKELETON SHIMMER ===== */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.skeleton {
    background: linear-gradient(90deg, var(--dark-card) 25%, var(--dark-card-alt) 50%, var(--dark-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}
.skeleton-circle { border-radius: 50%; }
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 65%; }
.skeleton-image { width: 100%; padding-top: 100%; }

.skeleton-post {
    padding: 1rem;
    background: var(--dark-card);
    border-radius: 12px;
    margin-bottom: 1rem;
}

/* ===== PAGE FADE IN ===== */
.page.active {
    animation: pageFadeIn 0.2s ease;
}
@keyframes pageFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== HEART POP ANIMATION (improved) ===== */
@keyframes heartPop {
    0% { transform: translate(-50%,-50%) scale(0); opacity: 1; }
    15% { transform: translate(-50%,-50%) scale(1.3); opacity: 1; }
    30% { transform: translate(-50%,-50%) scale(0.95); opacity: 1; }
    45% { transform: translate(-50%,-50%) scale(1.1); opacity: 1; }
    80% { transform: translate(-50%,-50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%,-50%) scale(1); opacity: 0; }
}

/* ===== BOTTOM TAB BAR (Mobile) ===== */
.bottom-tab-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card, #1a1a2e);
    border-top: 1px solid var(--border, #2a2a3e);
    z-index: 999;
    padding-bottom: env(safe-area-inset-bottom);
}
.bottom-tab-bar-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 56px;
}
.bottom-tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    cursor: pointer;
    padding: 4px 12px;
    border: none;
    background: none;
    color: var(--text-muted, #888);
    font-size: 0.6rem;
    font-weight: 600;
    transition: color 0.15s;
    -webkit-tap-highlight-color: transparent;
    min-width: 48px;
    min-height: 44px;
}
.bottom-tab-item .tab-icon {
    font-size: 1.4rem;
    line-height: 1;
}
.bottom-tab-item.active {
    color: var(--gold);
}
.bottom-tab-item.create-btn .tab-icon {
    background: linear-gradient(135deg, var(--gold, #FFD700), #e6c040);
    color: #000;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .bottom-tab-bar { display: block; }
    .content {
        padding-bottom: 70px !important;
    }
}

/* ===== STORY BAR (improved) ===== */
#story-ring-container {
    padding: 12px 0 !important;
    gap: 12px !important;
    margin-bottom: 8px !important;
}
.story-ring-item {
    min-width: 72px !important;
}
.story-ring-item .story-username {
    color: var(--dark-muted) !important;
    font-size: 0.65rem !important;
}
.story-avatar-wrap.has-story {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) !important;
}

/* ===== SOCIAL FEED TABS (icon-based) ===== */
.social-tab-bar {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--dark-border);
    margin-bottom: 12px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}
.social-tab-bar::-webkit-scrollbar { display: none; }
.social-tab-item {
    flex-shrink: 0;
    padding: 10px 16px;
    border: none;
    background: none;
    color: var(--dark-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 4px;
}
.social-tab-item.active {
    color: var(--dark-text) !important;
    border-bottom-color: var(--dark-text) !important;
}
.social-tab-item .tab-badge {
    background: #ff4444;
    color: white;
    font-size: 0.55rem;
    border-radius: 50%;
    width: 14px;
    height: 14px;
    line-height: 14px;
    text-align: center;
    display: none;
}

/* ===== FEED CARD (Instagram-style, dark) ===== */
.post {
    background: var(--dark-card) !important;
    border: none !important;
    border-bottom: 1px solid var(--dark-border) !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
    box-shadow: none !important;
}
.post .post-header {
    padding: 10px 14px;
    margin-bottom: 0;
}
.post .post-header .post-info strong {
    color: var(--dark-text);
    font-size: 0.9rem;
}
.post .post-header .post-info span {
    color: var(--dark-muted);
}
.post .post-media-wrap {
    width: 100%;
    background: #000;
}
.post .post-media-wrap img,
.post .post-media-wrap video {
    width: 100%;
    display: block;
}
.post .post-actions-bar {
    padding: 8px 14px !important;
}
.post .post-actions-bar button {
    color: var(--dark-text) !important;
}
.post .post-caption {
    padding: 0 14px 12px;
    font-size: 0.9rem;
    color: var(--dark-text);
    line-height: 1.5;
}
.post .post-caption .caption-username {
    font-weight: 700;
    margin-right: 4px;
}
.post .post-caption .caption-more {
    color: var(--dark-muted);
    cursor: pointer;
}
.post .post-like-count {
    padding: 0 14px;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--dark-text);
    margin-bottom: 4px;
}
.post .post-comments-link {
    padding: 0 14px;
    color: var(--dark-muted);
    font-size: 0.85rem;
    cursor: pointer;
    margin-bottom: 4px;
}
.post .post-time {
    padding: 0 14px 12px;
    font-size: 0.7rem;
    color: var(--dark-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== BOTTOM SHEET ===== */
.bottom-sheet-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99990;
    opacity: 0;
    transition: opacity 0.25s;
}
.bottom-sheet-overlay.active { opacity: 1; }
.bottom-sheet {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    background: var(--dark-card);
    border-radius: 16px 16px 0 0;
    max-height: 85vh;
    z-index: 99991;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    display: flex;
    flex-direction: column;
    padding-bottom: env(safe-area-inset-bottom);
}
.bottom-sheet.active { transform: translateY(0); }
.bottom-sheet-handle {
    width: 40px;
    height: 4px;
    background: var(--dark-border);
    border-radius: 2px;
    margin: 10px auto 0;
    flex-shrink: 0;
}
.bottom-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--dark-border);
    flex-shrink: 0;
}
.bottom-sheet-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-text);
    margin: 0;
}
.bottom-sheet-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
}

/* ===== REELS (YouTube Shorts style) ===== */
.reels-fullscreen {
    position: relative;
    width: 100%;
    height: 100dvh;
    overflow: hidden;
    background: #000;
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.reels-fullscreen::-webkit-scrollbar { display: none; }
.reel-item {
    width: 100%;
    height: 100dvh;
    scroll-snap-align: start;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}
.reel-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.reel-overlay-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 80px;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    pointer-events: none;
}
.reel-overlay-bottom * { pointer-events: auto; }
.reel-author {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.reel-author img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}
.reel-author-name {
    font-weight: 700;
    font-size: 0.9rem;
}
.reel-follow-btn {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    margin-left: 8px;
}
.reel-caption {
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 4px;
}
.reel-tags {
    font-size: 0.75rem;
    opacity: 0.7;
}
.reel-side-actions {
    position: absolute;
    right: 12px;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    z-index: 5;
}
.reel-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    color: white;
}
.reel-action-btn .action-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.5));
}
.reel-action-btn .action-count {
    font-size: 0.7rem;
    font-weight: 600;
}
.reel-action-btn .reel-profile-pic {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}
.reel-mute-toggle {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0,0,0,0.4);
    border: none;
    color: white;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1rem;
    cursor: pointer;
    z-index: 10;
}

/* ===== PROFILE PAGE (Instagram-style, dark) ===== */
.insta-profile {
    padding: 16px;
}
.insta-profile-top {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 16px;
}
.insta-profile-pic {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--dark-gold);
    flex-shrink: 0;
}
.insta-profile-pic-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--dark-card-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--dark-muted);
    border: 3px solid var(--dark-gold);
    flex-shrink: 0;
}
.insta-profile-stats {
    display: flex;
    gap: 24px;
}
.insta-stat {
    text-align: center;
    cursor: pointer;
}
.insta-stat-num {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-text);
}
.insta-stat-label {
    font-size: 0.75rem;
    color: var(--dark-muted);
}
.insta-profile-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark-text);
    margin-bottom: 2px;
}
.insta-profile-bio {
    font-size: 0.85rem;
    color: var(--dark-muted);
    line-height: 1.4;
    margin-bottom: 12px;
}
.insta-profile-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}
.insta-btn-edit {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 8px;
    background: var(--dark-card-alt);
    color: var(--dark-text);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}
.insta-btn-follow {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 8px;
    background: #0095f6;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}
.insta-btn-following {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--dark-border);
    border-radius: 8px;
    background: transparent;
    color: var(--dark-text);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}
.insta-profile-tabs {
    display: flex;
    border-bottom: 1px solid var(--dark-border);
    margin: 0 -16px;
}
.insta-profile-tab {
    flex: 1;
    text-align: center;
    padding: 12px;
    border: none;
    background: none;
    color: var(--dark-muted);
    font-size: 1.2rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}
.insta-profile-tab.active {
    color: var(--dark-text);
    border-bottom-color: var(--dark-text);
}
.insta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin: 0 -16px;
}
.insta-grid-item {
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    background: var(--dark-card-alt);
}
.insta-grid-item img,
.insta-grid-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.insta-grid-item .grid-video-icon {
    position: absolute;
    top: 6px;
    right: 6px;
    color: white;
    font-size: 0.8rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

/* ===== PULL TO REFRESH ===== */
.pull-indicator {
    text-align: center;
    padding: 12px;
    color: var(--dark-muted);
    font-size: 0.85rem;
    display: none;
}
.pull-indicator.visible { display: block; }

/* ===== POST CREATE (dark) ===== */
.post-create {
    background: var(--dark-card) !important;
    border: none !important;
    border-bottom: 1px solid var(--dark-border) !important;
    border-radius: 0 !important;
    padding: 12px 14px !important;
}
.post-create textarea {
    background: var(--dark-card-alt) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}

/* ===== FRIENDS GRID (dark) ===== */
.friends-grid { display: none !important; }

/* ===== FEED container max width ===== */
@media (min-width: 769px) {
    #social-feed-wrapper {
        max-width: 470px;
        margin: 0 auto;
    }
    #story-ring-container {
        max-width: 470px;
        margin: 0 auto !important;
    }
}

/* ===== MODAL / OVERLAY DARK ===== */
.modal-content,
.register-modal-content {
    background: var(--dark-card) !important;
    color: var(--dark-text) !important;
}

/* ===== HERO DARK ===== */
.hero h2 { color: var(--dark-gold) !important; }
.hero h1 { color: var(--dark-text) !important; }
.hero p { color: var(--dark-muted) !important; }

/* ===== SIDEBAR STAYS DARK ===== */
.sidebar { background: #0f0c29 !important; }

/* ===== SECTION BANNER DARK ===== */
.section-banner { color: white !important; }

/* ===== MISC DARK OVERRIDES ===== */
.btn-primary {
    background: var(--dark-gold) !important;
    color: #000 !important;
}
.btn-primary:hover {
    background: #e6c040 !important;
    color: #000 !important;
}

h2, h3, h4, strong { color: var(--dark-text); }
p { color: var(--dark-muted); }
label { color: var(--dark-muted) !important; }

.token-card {
    background: var(--dark-card-alt) !important;
    border-color: var(--dark-border) !important;
}
.token-name { color: var(--dark-text) !important; }
.token-desc { color: var(--dark-muted) !important; }
.token-balance { color: var(--dark-gold) !important; }

/* Chat dark */
.chat-window { background: var(--dark-bg) !important; }
.chat-header { background: var(--dark-card) !important; border-color: var(--dark-border) !important; }
.chat-messages { background: var(--dark-bg) !important; }
.chat-input { background: var(--dark-card) !important; border-color: var(--dark-border) !important; }
.chat-item:hover { background: var(--dark-card-alt) !important; }

/* Hide old social filter tabs when new tab bar is active */
.social-filter-tab { display: none !important; }

/* Story viewer z-index fix */
#story-viewer-overlay { z-index: 99999 !important; }

/* ===== REELS PAGE OVERRIDES ===== */
#reels h2 { display: none; }
#reels > div:first-child { display: none; }
#reels-container {
    height: 100dvh !important;
    border-radius: 0 !important;
    margin: -1.5rem -1.5rem 0 !important;
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: pan-x;
}
@media (max-width: 768px) {
    #reels-container {
        margin: -0.5rem -0.5rem 0 !important;
        height: calc(100dvh - 56px) !important;
    }
    #reels.active {
        padding: 0 !important;
    }
}

/* ===== UNIFIED UI COMPONENTS (v21) ===== */

/* Toast messages */
.notif-toast, .toast-message {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
    border: 1px solid var(--border, #2a2a3e) !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4) !important;
    font-size: 0.9rem !important;
}

/* Loading spinner - gold */
.loading-spinner, .spinner {
    border-color: var(--border, #2a2a3e) !important;
    border-top-color: var(--gold, #D4AF37) !important;
}

/* Empty state unified */
.empty-state, .art-empty-state, .chat-empty-state {
    color: var(--text-muted, #888) !important;
}
.empty-state .icon, .art-empty-state .icon {
    opacity: 0.6;
}

/* Post create "게시" button gold */
.post-create .btn-primary {
    background: var(--gold, #D4AF37) !important;
    color: #000 !important;
    font-weight: 700;
}

/* Input fields unified */
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="color"]):not([type="file"]),
textarea, select {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--gold, #D4AF37) !important;
    outline: none;
}

/* Modal overlay unified */
.modal, .register-modal-overlay, .bottom-sheet-overlay {
    background: rgba(0,0,0,0.7) !important;
}

/* Sidebar unified */
.sidebar {
    background: var(--bg-card, #1a1a2e) !important;
}

/* Menu toggle dark */
.menu-toggle {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Unified secondary buttons */
.btn-secondary {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Profile modals dark */
#profile-edit-modal > div,
#add-contact-modal > div,
.group-member-select-modal {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
}
#profile-edit-modal input,
#add-contact-modal input {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Service card hover gold */
.service-card:hover {
    border-color: var(--gold, #D4AF37) !important;
}

/* Search overlay dark */
.search-overlay-content {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
}

/* Settings dark */
.settings-card {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
}
.settings-btn {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Comment bottom sheet dark */
.bottom-sheet {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
}

/* Link preview dark */
.link-preview-card {
    background: var(--bg-card-alt, #1e1e3a) !important;
    border-color: var(--border, #2a2a3e) !important;
    color: var(--text, #f0f0f0) !important;
}

/* All hardcoded white backgrounds → dark */
.wallet-btn, .product-card, .credit-header, .trading-panel,
.trading-header, .balance-item {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Social post dropdown dark */
.post-dropdown-menu {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
}
.post-dropdown-menu div:hover {
    background: var(--bg-card-alt, #1e1e3a) !important;
}

/* Reaction picker dark */
.reaction-picker-popup {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Sticker/GIF panel dark */
.sticker-gif-panel {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
    color: var(--text, #f0f0f0) !important;
}

/* Attach menu dark */
.attach-menu-popup {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
    color: var(--text, #f0f0f0) !important;
}

/* Chat menu dark */
.chat-menu-dropdown {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
}
.chat-menu-item {
    color: var(--text, #f0f0f0) !important;
}
.chat-menu-item:hover {
    background: var(--bg-card-alt, #1e1e3a) !important;
}

/* Friend request item dark */
.friend-request-item {
    border-color: var(--border, #2a2a3e) !important;
}

/* Group info panel dark */
.group-info-panel {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Msg bubble colors fix for dark */
.msg-actions-bar {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Reply preview bar dark */
.reply-preview-bar {
    background: var(--bg-card-alt, #1e1e3a) !important;
    border-color: var(--gold, #D4AF37) !important;
    color: var(--text, #f0f0f0) !important;
}

/* Pinned message dark */
.pinned-message-banner {
    background: var(--bg-card-alt, #1e1e3a) !important;
    border-color: var(--gold, #D4AF37) !important;
    color: var(--text, #f0f0f0) !important;
}

/* Dashboard shortcuts dark */
.dash-shortcut-btn {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Tab buttons dark */
.tab-btn {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}
.tab-btn.active {
    background: var(--gold, #D4AF37) !important;
    color: #000 !important;
    border-color: var(--gold, #D4AF37) !important;
}

/* Scrollbar dark */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg, #0a0a1a); }
::-webkit-scrollbar-thumb { background: var(--border, #2a2a3e); border-radius: 2px; }

/* Contact/chat item border dark */
.contact-item, .chat-item {
    border-color: var(--border, #2a2a3e) !important;
}

/* System message dark */
.system-message {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text-muted, #888) !important;
}

/* AI Assistant dark */
.ai-input-bar {
    background: var(--bg-card, #1a1a2e) !important;
    border-color: var(--border, #2a2a3e) !important;
}
.ai-bubble-bot {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
}
.ai-quick-card {
    background: var(--bg-card-alt, #1e1e3a) !important;
    color: var(--text, #f0f0f0) !important;
    border-color: var(--border, #2a2a3e) !important;
}

/* Date separator dark */
.date-separator span {
    background: var(--bg-card, #1a1a2e) !important;
    color: var(--text-muted, #888) !important;
}

/* Message highlight dark */
.msg-highlight {
    background: rgba(212, 175, 55, 0.3) !important;
}

/* Msg reaction chip dark */
.msg-reaction-chip {
    background: var(--bg-card-alt, #1e1e3a) !important;
    border-color: var(--border, #2a2a3e) !important;
    color: var(--text, #f0f0f0) !important;
}

/* ===== GLOBAL DARK MODE CLEANUP ===== */

/* Ensure all system messages are dark */
.system-message {
    background: rgba(255,255,255,0.05) !important;
    color: var(--text-muted) !important;
}

/* Sidebar dark */
.sidebar {
    background: var(--bg-card) !important;
}
.sidebar .nav-item:hover {
    background: var(--bg-card-alt) !important;
    color: var(--gold) !important;
}
.sidebar .nav-item.active {
    background: rgba(212,175,55,0.1) !important;
    border-left: 3px solid var(--gold) !important;
    color: var(--gold) !important;
}

/* Bottom tab active gold */
.bottom-tab-item.active {
    color: var(--gold) !important;
}

/* Tables dark */
table, th, td {
    border-color: var(--border) !important;
    color: var(--text);
}
th {
    background: var(--bg-card-alt) !important;
}
td {
    background: var(--bg-card) !important;
}

/* Scrollbar dark */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

/* Selection */
::selection {
    background: rgba(212,175,55,0.3);
    color: var(--text);
}

/* ============================================================
   MOBILE QA FIXES — 375px 전체 레이아웃 점검
   ============================================================ */

@media (max-width: 768px) {

    /* 1. Bottom tab bar: content padding to prevent overlap */
    .content {
        padding-bottom: calc(56px + env(safe-area-inset-bottom) + 14px) !important;
    }

    /* AI Assistant: input bar above bottom tab */
    #ai-assistant {
        height: calc(100dvh - 3rem - 56px - env(safe-area-inset-bottom)) !important;
        max-height: calc(100dvh - 3rem - 56px - env(safe-area-inset-bottom)) !important;
        overflow: hidden !important;
    }
    .ai-input-bar {
        padding-bottom: max(0.8rem, env(safe-area-inset-bottom)) !important;
        margin-bottom: 0 !important;
    }

    /* Lounge / Panel chat input above bottom tab */
    .panel-chat-header-left,
    .panel-back-btn { min-height: 44px; }

    /* Panel character grid: 2 columns on very small screens */
    .panel-char-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.5rem !important;
    }
    .panel-char-card {
        padding: 0.8rem 0.4rem !important;
    }
    .panel-char-avatar {
        width: 42px !important;
        height: 42px !important;
        font-size: 1.3rem !important;
    }
    .panel-select-screen {
        max-width: 100% !important;
        padding: 1rem 0.5rem !important;
    }

    /* 2. Social feed: image overflow prevention */
    .post .post-media-wrap img,
    .post .post-media-wrap video {
        max-width: 100% !important;
        height: auto !important;
    }
    .post-image-carousel {
        max-width: 100vw !important;
    }
    .post img {
        max-width: 100% !important;
        height: auto !important;
    }

    /* 3. Reels: account for bottom tab */
    #reels-container {
        height: calc(100dvh - 56px - env(safe-area-inset-bottom)) !important;
    }
    .reels-fullscreen {
        height: calc(100dvh - 56px - env(safe-area-inset-bottom)) !important;
    }
    .reel-item {
        height: calc(100dvh - 56px - env(safe-area-inset-bottom)) !important;
    }
    .reel-side-actions {
        bottom: 80px !important;
    }

    /* 4. Story bar: horizontal scroll padding */
    #story-ring-container {
        padding-left: 8px !important;
        padding-right: 8px !important;
        scroll-padding: 8px;
    }
    .story-ring-item {
        min-width: 66px !important;
    }

    /* 5. Profile page: stats alignment on small screens */
    .insta-profile-top {
        gap: 16px !important;
    }
    .insta-profile-stats {
        gap: 16px !important;
    }
    .insta-stat-num {
        font-size: 1rem !important;
    }
    .insta-profile-pic,
    .insta-profile-pic-placeholder {
        width: 70px !important;
        height: 70px !important;
    }
    .insta-grid {
        gap: 1px !important;
    }

    /* 6. Crowny Lounge / AI chat: input area spacing for bottom tab */
    .messenger-container.chat-open .chat-window {
        height: calc(80vh - 56px) !important;
    }
    .messenger-container.chat-open .chat-input {
        padding-bottom: max(0.5rem, env(safe-area-inset-bottom)) !important;
    }
    .chat-window .chat-input {
        position: relative;
        z-index: 2;
    }

    /* 7. CrownyCare: tabs and layout */
    .care-card {
        padding: 1rem !important;
        margin-bottom: 0.8rem !important;
    }
    .care-quick-replies {
        gap: 0.4rem !important;
    }
    .care-quick-btn {
        min-width: 70px !important;
        min-height: 70px !important;
        font-size: 1.5rem !important;
        padding: 0.6rem !important;
    }
    .care-quick-btn span {
        font-size: 0.75rem !important;
    }
    .care-schedule-item {
        gap: 0.6rem !important;
        padding: 0.6rem !important;
    }
    .care-schedule-time {
        font-size: 1rem !important;
        min-width: 50px !important;
    }
    .care-schedule-label {
        font-size: 0.95rem !important;
    }
    .care-med-item {
        padding: 0.8rem !important;
        gap: 0.5rem !important;
        flex-wrap: wrap !important;
    }
    .sos-emergency-btns {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.6rem !important;
    }
    .sos-ec-card {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.4rem !important;
    }

    /* 8. Mall: product cards mobile grid */
    .products {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.6rem !important;
    }
    .product-card {
        padding: 0.8rem !important;
    }
    .product-image {
        font-size: 2rem !important;
        margin-bottom: 0.5rem !important;
    }
    .product-card h3 {
        font-size: 0.85rem !important;
    }
    .price {
        font-size: 1rem !important;
    }
    .reward {
        font-size: 0.75rem !important;
    }
    /* Product detail gallery overflow */
    #pd-gallery {
        max-width: 100% !important;
        overflow-x: auto !important;
    }
    #pd-gallery img {
        max-width: 100% !important;
        height: auto !important;
    }

    /* 9. Trading: chart + panel overflow */
    .trading-panel {
        max-width: 100% !important;
        padding: 1rem !important;
    }
    .trading-header {
        padding: 0.8rem !important;
    }
    .balance-display {
        flex-wrap: wrap !important;
        gap: 0.5rem !important;
        font-size: 0.9rem !important;
    }
    .trade-tabs {
        gap: 0.5rem !important;
    }
    .trade-tabs .tab-btn {
        padding: 0.7rem 0.5rem !important;
        font-size: 0.8rem !important;
    }
    /* Mentor panel scroll on mobile */
    .mentor-avatars {
        max-width: 100% !important;
    }
    .mentor-avatar {
        width: 60px !important;
    }

    /* 10. All modals: prevent cutoff */
    .modal-content {
        max-width: 95vw !important;
        max-height: 85vh !important;
        overflow-y: auto !important;
        margin: 0 auto !important;
    }
    .register-modal-content {
        max-width: 95vw !important;
        max-height: 85vh !important;
    }
    .bottom-sheet {
        max-height: 90vh !important;
    }
    .bottom-sheet-body {
        max-height: calc(90vh - 60px) !important;
        overflow-y: auto !important;
    }
    .group-member-select-modal {
        max-width: 95vw !important;
        max-height: 80vh !important;
    }
    /* Profile edit modal */
    #profile-edit-modal > div {
        max-width: 95vw !important;
        max-height: 85vh !important;
        overflow-y: auto !important;
    }

    /* 11. Wallet actions: 3-col to 2-col on very small */
    .wallet-actions {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.5rem !important;
    }
    .wallet-actions .btn-action:last-child {
        grid-column: 1 / -1 !important;
    }

    /* 12. Dark mode consistency: ensure all bg colors propagate */
    .care-board-fullscreen .care-board-overlay {
        padding: 1rem !important;
    }
    .care-board-clock {
        font-size: 4rem !important;
    }
    .care-board-date {
        font-size: 1.2rem !important;
    }
    .care-board-msg {
        font-size: 1.1rem !important;
    }

    /* Books page overflow */
    .book-scroll-row {
        max-width: 100vw !important;
    }

    /* Explore page card overflow */
    .collection-scroll {
        max-width: 100% !important;
    }

    /* Sidebar overlay: prevent body scroll when open */
    body.sidebar-open {
        overflow: hidden !important;
    }

    /* Fix: menu toggle should not be hidden by bottom tab */
    .menu-toggle {
        z-index: 1001 !important;
    }

    /* Fix: bottom tab should not overlap floating elements */
    .bottom-tab-bar {
        box-shadow: 0 -1px 8px rgba(0,0,0,0.3) !important;
    }
}

/* Extra small screens (375px and below) */
@media (max-width: 380px) {
    .panel-char-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .services {
        gap: 0.4rem !important;
    }
    .service-card .icon {
        font-size: 1.6rem !important;
    }
    .service-card h3 {
        font-size: 0.7rem !important;
    }
    .insta-profile-top {
        gap: 12px !important;
    }
    .insta-profile-pic,
    .insta-profile-pic-placeholder {
        width: 60px !important;
        height: 60px !important;
    }
    .insta-profile-stats {
        gap: 12px !important;
    }
    .dash-grid {
        gap: 0.6rem !important;
    }
    .dash-welcome {
        padding: 1rem !important;
        gap: 0.6rem !important;
    }
    .care-quick-btn {
        min-width: 60px !important;
        min-height: 60px !important;
        font-size: 1.3rem !important;
    }
}

/* ===== Landing Page (invite) ===== */
.landing-page{position:fixed;inset:0;z-index:10002;background:#FFF8F0;color:#1a1a2e;overflow-y:auto;overflow-x:hidden;animation:landingFadeIn .5s ease}
.landing-page.landing-exit{animation:landingFadeOut .4s ease forwards}
@keyframes landingFadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes landingFadeOut{from{opacity:1}to{opacity:0;transform:translateY(-20px)}}

.landing-inner{max-width:480px;margin:0 auto;padding:0 1.25rem 3rem}

/* Hero */
.landing-hero{text-align:center;padding:3rem 0 2rem;position:relative;overflow:hidden}
.landing-hero-glow{position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:300px;height:300px;background:radial-gradient(circle,rgba(212,175,55,.15) 0%,transparent 70%);pointer-events:none}
.landing-logo{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1rem}
.landing-logo-icon{font-size:2.5rem}
.landing-logo-text{font-size:2rem;font-weight:900;letter-spacing:3px;color:#1a1a2e}
.landing-invited-by{font-size:.85rem;color:#888;margin-bottom:1rem}
.landing-slogan{font-size:1.35rem;font-weight:700;line-height:1.5;color:#1a1a2e;margin-bottom:2rem}
.landing-slogan em{color:#D4AF37;font-style:normal}

/* Phone mockup */
.landing-mockup{display:flex;justify-content:center}
.landing-phone{width:200px;height:380px;background:#1a1a2e;border-radius:28px;padding:12px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.landing-phone-screen{background:#0a0a1a;border-radius:18px;height:100%;padding:1rem;display:flex;flex-direction:column;gap:.8rem}
.landing-phone-header{display:flex;justify-content:space-between;align-items:center;color:#D4AF37;font-weight:800;font-size:.8rem}
.landing-phone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:auto;margin-bottom:1.5rem}
.lp-icon{background:rgba(212,175,55,.12);border-radius:12px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:1.5rem}

/* Features */
.landing-features{padding:2rem 0}
.landing-section-title{text-align:center;font-size:1.1rem;font-weight:800;margin-bottom:1.5rem;color:#1a1a2e;letter-spacing:1px}
.landing-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.landing-feature-card{background:#fff;border-radius:14px;padding:1.2rem 1rem;text-align:center;box-shadow:0 2px 12px rgba(0,0,0,.05);transition:transform .2s}
.landing-feature-card:active{transform:scale(.97)}
.landing-feat-icon{font-size:2rem;margin-bottom:.4rem}
.landing-feature-card h3{font-size:.9rem;font-weight:700;margin-bottom:.25rem;color:#1a1a2e}
.landing-feature-card p{font-size:.75rem;color:#888;line-height:1.4}

/* Social proof */
.landing-proof{text-align:center;padding:2rem 0}
.landing-proof-number{font-size:3rem;font-weight:900;background:linear-gradient(135deg,#D4AF37,#B8860B);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.landing-proof p{font-size:.9rem;color:#888;margin-top:.25rem}

/* CTA */
.landing-cta{text-align:center;padding:1.5rem 0 2rem;position:sticky;bottom:0;background:linear-gradient(transparent,#FFF8F0 30%);z-index:1}
.landing-cta-btn{width:100%;padding:1rem;font-size:1.1rem;font-weight:800;border:none;border-radius:14px;cursor:pointer;background:linear-gradient(135deg,#1a1a2e,#302b63);color:#D4AF37;box-shadow:0 8px 30px rgba(26,26,46,.3);transition:transform .15s,box-shadow .15s}
.landing-cta-btn:active{transform:scale(.97);box-shadow:0 4px 15px rgba(26,26,46,.3)}
.landing-cta-sub{font-size:.75rem;color:#aaa;margin-top:.5rem}

/* Footer */
.landing-footer{text-align:center;padding:1rem 0;font-size:.7rem;color:#ccc}

/* Desktop */
@media(min-width:768px){
    .landing-inner{max-width:560px;padding:0 2rem 4rem}
    .landing-slogan{font-size:1.7rem}
    .landing-phone{width:240px;height:440px}
    .landing-feature-grid{grid-template-columns:repeat(3,1fr)}
    .landing-proof-number{font-size:4rem}
    .landing-cta{position:static;background:none}
}