/* ===== MOBILE: All Responsive Styles ===== */
/* Force remove all margins on mobile */
    .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;
    }
}
.mentor-detail-reason {
    font-size: 0.68rem;
    color: #888;
    line-height: 1.3;
}
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    pointer-events: none;
}
/* Mobile messenger */
.art-gallery-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
}
    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; }
.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); }
/* ===== BRAND: Links/accents ===== */
a:not(.nav-item) {
    color: var(--gold-dark);
}
@media(max-width:360px){ .panel-char-grid { grid-template-columns:repeat(2,1fr); } }
    .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; }
}
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}
    border-radius: 0 !important;
    margin: -1.5rem -1.5rem 0 !important;
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: pan-x;
}
/* ============================================================
   MOBILE QA FIXES — 375px 전체 레이아웃 점검
   ============================================================ */
/* Extra small screens (375px and below) */
/* Extra small screens (375px and below) */

@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;
    }
    .slogan-text {
        font-size: 1.1rem;
    }
    .slogan-rotator {
        min-height: 4rem;
    }
    .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;
    }
    .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;
    }
    body {
        margin: 0;
        padding: 0;
    }
    
    .services {
        margin: 0 auto;
        padding: 0 0.5rem;
    }
    * {
        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;
    }
    .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;
    }
    .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 */
    }
    .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-avatar {
        width: 64px;
        padding: 6px 3px;
    }
    .mentor-avatar-icon {
        font-size: 1.3rem;
    }
    .mentor-detail-card {
        padding: 8px 10px;
    }
    .section-banner {
        padding: 16px;
        min-height: 90px;
    }
    .section-banner h3 { font-size: 1rem; }
    .section-banner p { font-size: 0.75rem; }
    #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;
    }
    .collection-card {
        width: 110px;
    }
    .collection-card img {
        height: 80px;
    }
    #my-collection-section {
        padding: 0.8rem !important;
    }
    .bottom-tab-bar { display: block; }
    .content {
        padding-bottom: 70px !important;
    }
    #reels-container {
        margin: -0.5rem -0.5rem 0 !important;
        height: calc(100dvh - 56px) !important;
    }
    #reels.active {
        padding: 0 !important;
    }

    /* 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;
    }
}

@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;
    }
    .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;
    }
}

/* Chat input: hide extra buttons on mobile, show via attach menu */
@media (max-width: 768px) {
    .chat-extra-btn {
        display: none !important;
    }
    .chat-input {
        gap: 0.3rem !important;
    }
    .chat-input input {
        min-width: 0 !important;
    }
}

/* iOS: prevent auto-zoom on input focus */
@media (max-width: 768px) {
    input, textarea, select {
        font-size: 16px !important;
    }
}