/* ═══════════════════════════════════════════════════════════
   YLG Bullion — Mobile Responsive CSS
   Shared across all pages via:
     <link rel="stylesheet" href="mobile-responsive.css">

   Breakpoints:
     992px  — tablet landscape / small desktop
     768px  — tablet portrait
     600px  — large mobile
     480px  — small mobile
   ═══════════════════════════════════════════════════════════ */


/* ══════════════════════════════════
   1. MOBILE BASE (≤ 768px)
   ══════════════════════════════════ */
@media (max-width: 768px) {

    body {
        flex-direction: column !important;
        overflow-x: hidden;
    }

    /* Footer */
    .site-footer {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 14px 16px !important;
        align-items: center !important;
        text-align: center;
    }

    .site-footer .links {
        justify-content: center !important;
        gap: 12px !important;
    }
}


/* ══════════════════════════════════
   2. HEADER
   ══════════════════════════════════ */
@media (max-width: 768px) {
    header,
    .page-header,
    .main-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
        padding-bottom: 14px !important;
    }

    header h2,
    .page-header h2,
    .main-header h2,
    .header-title-group h2 {
        font-size: 20px !important;
    }

    #header-auth,
    .header-actions {
        width: 100%;
    }

    /* Hide in-page language switcher — language is controlled via dashboard */
    .lang-switcher,
    .lang-btn-trigger {
        display: none !important;
    }
}


/* ══════════════════════════════════
   3. CARDS & GRIDS
   ══════════════════════════════════ */
@media (max-width: 768px) {

    /* Dashboard grid → single column */
    .dashboard-grid,
    .info-grid,
    .account-info-grid,
    .ylg-stats-grid,
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    /* Card padding */
    .dashboard-card,
    .ylg-card,
    .portfolio-card,
    .history-card,
    .info-card,
    .withdraw-card,
    .welcome-card,
    .tier-card {
        padding: 18px 16px !important;
        border-radius: 10px !important;
    }

    /* Stat cards */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr !important; }
}


/* ══════════════════════════════════
   4. TRADING PAGE
   ══════════════════════════════════ */
@media (max-width: 992px) {
    .trading-grid,
    .trading-layout {
        grid-template-columns: 1fr !important;
        padding: 16px !important;
        gap: 16px !important;
    }
}

@media (max-width: 768px) {
    /* Chart height reduced on mobile */
    #chart-area,
    .chart-card > div:last-child,
    .tradingview-chart-container {
        height: 320px !important;
        min-height: 320px !important;
    }

    .trade-action-row {
        grid-template-columns: 1fr 1fr !important;
    }

    .trade-btn { padding: 12px 8px !important; font-size: 13px !important; }
}


/* ══════════════════════════════════
   5. WALLET PAGE
   ══════════════════════════════════ */
@media (max-width: 768px) {
    .wallet-actions {
        grid-template-columns: 1fr !important;
    }

    #user-balance-text {
        font-size: 32px !important;
    }

    .balance-breakdown {
        grid-template-columns: 1fr 1fr !important;
    }

    .tier-list { gap: 6px !important; }
    .tier-item { font-size: 12px !important; }
}

@media (max-width: 480px) {
    .balance-breakdown { grid-template-columns: 1fr !important; }
}


/* ══════════════════════════════════
   6. HISTORY / TABLE
   ══════════════════════════════════ */
@media (max-width: 768px) {
    /* Responsive table → card view */
    .history-card {
        overflow-x: visible !important;
    }

    .history-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }

    .stats-summary {
        width: 100%;
        flex-wrap: wrap;
    }

    /* Hide thead, show data as label:value rows */
    table thead { display: none !important; }

    table tbody tr {
        display: block !important;
        margin-bottom: 12px !important;
        border: 1px solid #2a2a2a !important;
        border-radius: 10px !important;
        padding: 12px !important;
        background: #1a1a1a;
    }

    table tbody td {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 8px 0 !important;
        border-bottom: 1px solid #2a2a2a !important;
        font-size: 13px !important;
    }

    table tbody td:last-child { border-bottom: none !important; }

    table tbody td::before {
        content: attr(data-label);
        font-weight: 700;
        font-size: 10px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--color-gold-accent, #FFD700);
    }
}


/* ══════════════════════════════════
   7. KYC PAGE
   ══════════════════════════════════ */
@media (max-width: 768px) {
    .kyc-container  { max-width: 100% !important; }
    .kyc-header     { padding: 18px !important; }
    .kyc-header h2  { font-size: 18px !important; }
    .kyc-card       { padding: 20px 16px !important; }

    .upload-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .upload-area { min-height: 140px !important; }
}


/* ══════════════════════════════════
   8. PORTFOLIO PAGE
   ══════════════════════════════════ */
@media (max-width: 768px) {
    #total-assets-main { font-size: 30px !important; }
    .portfolio-hero    { padding: 20px !important; }
    .actions-row       { flex-direction: column !important; }
    .action-btn        { justify-content: center !important; width: 100% !important; }
}


/* ══════════════════════════════════
   9. CHAT / SUPPORT PAGE
   ══════════════════════════════════ */
@media (max-width: 768px) {
    .chat-container,
    #chatMessages {
        height: 400px !important;
        min-height: 400px !important;
    }

    .message { max-width: 88% !important; }
}


/* ══════════════════════════════════
   10. MODALS
   ══════════════════════════════════ */
@media (max-width: 600px) {
    .modal-content,
    .ylg-modal {
        width: 95% !important;
        padding: 20px 16px !important;
        border-radius: 12px !important;
    }
}


/* ══════════════════════════════════
   11. TIMELINE (index/dashboard)
   ══════════════════════════════════ */
@media (max-width: 768px) {
    .timeline-row {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    .timeline-row.reverse .timeline-img-wrap,
    .timeline-row.reverse .timeline-content,
    .timeline-row.reverse .timeline-spine {
        order: unset !important;
    }

    .timeline-row.reverse .timeline-content {
        text-align: left !important;
    }

    .timeline-img {
        max-width: 100% !important;
        height: 160px !important;
    }

    .timeline-spine {
        flex-direction: row !important;
        justify-content: flex-start !important;
        gap: 8px !important;
    }
}


/* ══════════════════════════════════
   12. FORMS (login / register)
   ══════════════════════════════════ */
@media (max-width: 480px) {
    .card {
        padding: 20px 16px !important;
        border-radius: 10px !important;
    }

    .brand { gap: 10px !important; }
    .brand h1, .brand-text h1 { font-size: 18px !important; }
}


/* ══════════════════════════════════
   13. WITHDRAW PAGE
   ══════════════════════════════════ */
@media (max-width: 768px) {
    .withdraw-card { max-width: 100% !important; }
    .balance-bar   { flex-direction: row; }
    .modal-btns    { flex-direction: column !important; }
}


/* ══════════════════════════════════
   14. UTILITIES
   ══════════════════════════════════ */

/* Touch-friendly tap targets */
@media (max-width: 768px) {
    button, a, select, input[type="checkbox"] {
        min-height: 40px;
    }
}

/* Prevent text overflow on small screens */
@media (max-width: 600px) {
    .info-email,
    #display-email,
    [style*="font-size:12px"] {
        word-break: break-all;
        font-size: 11px !important;
    }
}

/* Safe area padding for notched phones */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    body {
        padding-bottom: env(safe-area-inset-bottom);
    }
}


/* ══════════════════════════════════════════════════════════
   15. MOBILE APP-STYLE NAVIGATION
       — Fixed top header + fixed bottom nav (≤ 768px)
   ══════════════════════════════════════════════════════════ */

/* Hidden on desktop */
.mobile-top-header,
.mobile-bottom-nav {
    display: none;
}

/* Overlay + panel always in DOM but off-screen until toggled */
.mobile-assets-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 600;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-assets-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 700;
    background: #1a1a1a;
    border-radius: 20px 20px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 20px calc(28px + env(safe-area-inset-bottom, 0px));
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Open states — work on any screen size */
.mobile-assets-overlay.open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.mobile-assets-panel.open {
    transform: translateY(0) !important;
}

@media (max-width: 768px) {

    /* ── No double safe-area on body (handled by nav + content) ── */
    body {
        padding-bottom: 0 !important;
    }

    /* ── Hide desktop sidebar ── */
    .sidebar {
        display: none !important;
    }

    /* ── Hide trading-page account chip & sidebar auth on mobile ── */
    #user-account-chip,
    #side-profile-box,
    #sidebar-logout-btn {
        display: none !important;
    }

    /* ── Main content — room for bottom bar (all pages) ── */
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 14px 14px 80px !important;
        padding-top: calc(14px + env(safe-area-inset-top, 0px)) !important;
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px)) !important;
        box-sizing: border-box;
        overflow-x: hidden;
        min-height: 100dvh;
    }

    /* ── Extra top padding only when mobile header is visible (dashboard) ── */
    .has-mobile-header .main-content {
        padding-top: calc(74px + env(safe-area-inset-top, 0px)) !important;
    }

    /* ═══════════════════════════════════════
       FIXED TOP HEADER
       ═══════════════════════════════════════ */
    .mobile-top-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 500;
        background: #1a1a1a;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: calc(10px + env(safe-area-inset-top, 0px)) 16px 10px;
        height: calc(62px + env(safe-area-inset-top, 0px));
        box-sizing: border-box;
    }

    .mobile-left-group {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .mobile-user-section {
        display: flex;
        align-items: center;
        gap: 10px;
        cursor: pointer;
        text-decoration: none;
    }

    /* Logo badge */
    .mobile-user-badge {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        border: 2px solid var(--color-gold-accent, #FFD700);
        overflow: hidden;
        flex-shrink: 0;
        background: #111;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-user-badge img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

    .mobile-user-info {
        display: flex;
        flex-direction: column;
        gap: 3px;
    }

    .mobile-user-name {
        font-size: 14px;
        font-weight: 700;
        color: #EDF0F7;
        line-height: 1.2;
        margin-bottom: 2px;
    }

    .mobile-uid-row {
        display: flex;
        align-items: center;
        gap: 5px;
        color: var(--color-gold-accent, #FFD700);
        font-size: 12px;
        font-weight: 500;
    }

    .mobile-copy-btn {
        background: none;
        border: none;
        color: var(--color-gold-accent, #FFD700);
        cursor: pointer;
        padding: 0 2px;
        font-size: 12px;
        min-height: auto !important;
        line-height: 1;
    }

    .mobile-header-actions {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-left: auto;
    }

    .mobile-hdr-btn {
        width: 34px;
        height: 34px;
        min-height: 34px !important;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.07);
        border: none;
        color: #bbb;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 15px;
        text-decoration: none;
        transition: background 0.2s, color 0.2s;
        position: relative;
    }

    .mobile-hdr-btn:hover,
    .mobile-hdr-btn:active {
        background: rgba(255, 215, 0, 0.12);
        color: var(--color-gold-accent, #FFD700);
    }

    /* Language dropdown */
    .mobile-lang-dropdown {
        position: fixed;
        top: calc(64px + env(safe-area-inset-top, 0px));
        right: 16px;
        background: #252525;
        border: 1px solid #3a3a3a;
        border-radius: 10px;
        overflow: hidden;
        z-index: 800;
        min-width: 155px;
        display: none;
        box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
    }

    .mobile-lang-dropdown.open {
        display: block;
    }

    .mobile-lang-dropdown .mlang-item {
        padding: 12px 16px;
        color: #ddd;
        cursor: pointer;
        font-size: 14px;
        border-bottom: 1px solid #333;
        display: flex;
        align-items: center;
        gap: 10px;
        min-height: 40px !important;
        transition: background 0.15s;
    }

    .mobile-lang-dropdown .mlang-item:last-child {
        border-bottom: none;
    }

    .mobile-lang-dropdown .mlang-item:hover {
        background: rgba(255, 215, 0, 0.08);
        color: #fff;
    }

    /* ═══════════════════════════════════════
       FIXED BOTTOM NAV
       ═══════════════════════════════════════ */
    .mobile-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 500;
        background: #1a1a1a;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    .mbn-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 10px 0 8px;
        color: #555;
        text-decoration: none;
        background: none;
        border: none;
        cursor: pointer;
        font-size: 10px;
        font-family: inherit;
        gap: 5px;
        transition: color 0.2s;
        min-height: auto !important;
    }

    .mbn-item i {
        font-size: 20px;
        display: block;
    }

    .mbn-item span {
        display: block;
        font-weight: 500;
    }

    .mbn-item.active {
        color: #00C853;
    }

    .mbn-item:not(.active):hover {
        color: #aaa;
    }

    /* ═══════════════════════════════════════
       ASSETS SLIDE-UP PANEL
       ═══════════════════════════════════════ */
    .assets-panel-handle {
        width: 40px;
        height: 4px;
        background: #3a3a3a;
        border-radius: 2px;
        margin: 0 auto 18px;
    }

    .assets-panel-title {
        font-size: 16px;
        font-weight: 700;
        color: #EDF0F7;
        margin-bottom: 20px;
        padding: 0 4px;
    }

    /* ── Assets panel — vertical list ── */
    .assets-panel-list {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .assets-list-item {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 15px 16px;
        background: #252525;
        border-radius: 12px;
        color: #ddd;
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        border: 1px solid rgba(255, 255, 255, 0.05);
        transition: background 0.15s, color 0.15s;
    }

    .assets-list-item > i:first-child {
        font-size: 18px;
        color: var(--color-gold-accent, #FFD700);
        width: 22px;
        text-align: center;
        flex-shrink: 0;
    }

    .assets-list-item span {
        flex: 1;
    }

    .ap-arrow {
        font-size: 12px;
        color: #555;
        flex-shrink: 0;
    }

    .assets-list-item:hover,
    .assets-list-item:active {
        background: rgba(255, 215, 0, 0.08);
        color: #fff;
        border-color: rgba(255, 215, 0, 0.15);
    }

    .assets-list-item:hover .ap-arrow,
    .assets-list-item:active .ap-arrow {
        color: var(--color-gold-accent, #FFD700);
    }
}