/* ===================== DARK THEME CORE ===================== */

[data-theme="dark"] {
    background-color: #0f1113;
    color: #e8e8e8;
    box-sizing: border-box;
}

[data-theme="dark"], 
[data-theme="dark"] * {
    box-sizing: border-box;
}

/* Page background */
[data-theme="dark"] body {
    background: #0f1113;
    color: #e8e8e8;
    font-family: 'Poppins', sans-serif;
    text-align: left;
}

/* Force readable text */
[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] li,
[data-theme="dark"] label {
    color: #f2f2f2;
}

/* ===================== MAIN CONTENT ===================== */

[data-theme="dark"] main.content {
    background: #14181b;
    padding: 24px 18px;
    max-width: 420px;
    width: 95%;
    margin: 0 auto;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    animation: content-fade-in 0.9s ease-out both;
}

/* ===================== CARDS ===================== */

[data-theme="dark"] .hero-description,
[data-theme="dark"] .account-box,
[data-theme="dark"] .courses-box,
[data-theme="dark"] .dashboard-box,
[data-theme="dark"] .admin-box,
[data-theme="dark"] .message-box,
[data-theme="dark"] .courses-list,
[data-theme="dark"] .add-course {
    background: #1d2226;
    border: 1px solid #2a2f34;
    border-radius: 18px;
    padding: 26px 28px;
    max-width: 100%;
    width: 95%;
    margin: 0 auto 20px;
    color: #e0e0e0;
}

/* Card text */
[data-theme="dark"] .hero-description p,
[data-theme="dark"] .account-box p,
[data-theme="dark"] .courses-box p,
[data-theme="dark"] .dashboard-box p,
[data-theme="dark"] .admin-box p,
[data-theme="dark"] .message-box p,
[data-theme="dark"] .courses-list p,
[data-theme="dark"] .add-course p {
    color: #e0e0e0;
    font-size: 1.05em;
    line-height: 1.75;
}

/* ===================== HEADINGS ===================== */

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
    margin-bottom: 0.5em;
    font-family: 'Poppins', sans-serif;
    color: #d4af37;
    text-align: center;
}

/* ===================== HERO ===================== */

[data-theme="dark"] .hero {
    text-align: center;
    padding: 20px 10px 10px;
    margin-bottom: 20px;
}

[data-theme="dark"] .hero h1 {
    font-size: 2.4em;
    font-weight: 900;
    letter-spacing: 1.5px;
}

[data-theme="dark"] .hero p {
    font-size: 1.1em;
    opacity: 0.9;
}

/* ===================== BUTTONS ===================== */

[data-theme="dark"] button,
[data-theme="dark"] .btn,
[data-theme="dark"] .btn-pay-now {
    border-radius: 6px;
    font-weight: 600;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.4s ease;
}

[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, #2a6b2a, #3c9c3c, #2a6b2a);
    color: #f0e6d2;
}

[data-theme="dark"] .btn-secondary {
    background: linear-gradient(135deg, #d4af37, #f1e5ac, #b8962e);
    color: #fff;
}

[data-theme="dark"] .btn:hover {
    transform: scale(1.04);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

[data-theme="dark"] .btn:active {
    transform: scale(0.98);
}

/* ===================== FORMS ===================== */

[data-theme="dark"] form {
    max-width: 340px;
    width: 95%;
    margin: 15px auto;
    background: #161a1d;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.25);
}

[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background-color: #111315;
    border-radius: 5px;
    border: 1px solid #333;
    font-family: 'Poppins', sans-serif;
    color: #ffffff;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #888;
}

/* ===================== ADMIN STATS ===================== */

[data-theme="dark"] .stat-card {
    background: #1d2226;
    border: 1px solid #2a2f34;
}

[data-theme="dark"] .stat-card h3 {
    color: #aaa;
}

/* ===================== TOAST ===================== */

[data-theme="dark"] .toast,
[data-theme="dark"] .admin-toast {
    background: #1d2226;
    border-left: 4px solid #d4af37;
    color: #e0e0e0;
}

/* ===================== FOOTER ===================== */

[data-theme="dark"] .site-footer {
    background: #0c0e10;
    border-top: 2px solid #d4af37;
    color: #bfbfbf;
    max-width: 360px;
    margin: 0 auto;
    padding: 15px 10px;
}

[data-theme="dark"] .site-footer a {
    color: #d4af37;
}

/* ===================== RESPONSIVE ===================== */

@media (max-width: 768px) {
    [data-theme="dark"] .account-box,
    [data-theme="dark"] .courses-box,
    [data-theme="dark"] form {
        width: 95%;
        padding: 15px;
    }

    [data-theme="dark"] main.content {
        padding: 15px;
    }

    [data-theme="dark"] .hero h1 {
        font-size: 1.8em;
    }

    [data-theme="dark"] .hero p {
        font-size: 0.95em;
    }
}

/* ===================== ANIMATIONS ===================== */

@keyframes content-fade-in {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===================== DARK THEME NOTIFICATIONS ===================== */

[data-theme="dark"] .notification-wrapper {
    position: relative;
    margin-left: auto;
}

[data-theme="dark"] #notification-bell {
    font-size: 20px;
    cursor: pointer;
    position: relative;
    color: #e8e8e8;
}

/* Badge */
[data-theme="dark"] .notif-badge {
    position: absolute;
    top: -6px;
    right: -8px;
    background: #b91c1c; /* deeper crimson for dark */
    color: #ffffff;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 50px;
    box-shadow: 0 0 0 2px #0f1113; /* blends with dark bg */
}

/* Dropdown Panel */
[data-theme="dark"] .notif-dropdown {
    position: fixed;
    top: 70px;
    right: 20px;
    width: 360px;
    max-height: 500px;
    overflow-y: auto;
    background: #1d2226;
    border: 1px solid #2a2f34;
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
    z-index: 999999;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
}

/* Active state */
[data-theme="dark"] .notif-dropdown.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* Notification Items */
[data-theme="dark"] .notif-item {
    padding: 12px;
    border-bottom: 1px solid #2a2f34;
    cursor: pointer;
    transition: background 0.2s ease;
}

[data-theme="dark"] .notif-item:hover {
    background: #23282d;
}

/* Unread state */
[data-theme="dark"] .notif-item.unread {
    background: #2a1414; /* subtle dark red tint */
    border-left: 4px solid #b91c1c;
}

/* Title */
[data-theme="dark"] .notif-item h4 {
    margin: 0 0 4px;
    font-size: 14px;
    color: #f2f2f2;
}

/* Message */
[data-theme="dark"] .notif-item p {
    margin: 0 0 4px;
    font-size: 13px;
    color: #d0d0d0;
}

/* Timestamp */
[data-theme="dark"] .notif-item small {
    color: #9a9a9a;
    font-size: 11px;
}

/* ===================== MOBILE ===================== */

@media (max-width: 768px) {
    [data-theme="dark"] .notif-dropdown {
        position: fixed;
        right: 0;
        top: 0;
        height: 100vh;
        width: 85%;
        border-radius: 0;
        transform: translateX(100%);
    }

    [data-theme="dark"] .notif-dropdown.active {
        transform: translateX(0);
    }
}/* ===================== BOTTOM TAB BAR ===================== */

[data-theme="dark"] .bottom-tab-bar {
    background: #1a1a1a;
    border-top-color: #2a2f34;
}

[data-theme="dark"] .tab-item {
    color: #666;
}

[data-theme="dark"] .tab-item.active {
    color: #d4af37;
}

/* ===================== LOGIN DRAWER ===================== */

[data-theme="dark"] .login-drawer {
    background: #1d2226;
    border-top: 1px solid #2a2f34;
}

[data-theme="dark"] .login-drawer h3 {
    color: #d4af37;
}

[data-theme="dark"] .login-drawer p {
    color: #aaa;
}

[data-theme="dark"] .drawer-handle {
    background: #444;
}

/* ===================== SETTINGS PAGE ===================== */

/* Profile card */
[data-theme="dark"] [style*="background:#fffaf0"],
[data-theme="dark"] [style*="background: #fffaf0"] {
    background: #1d2226 !important;
    border-color: #2a2f34 !important;
}

/* Menu rows */
[data-theme="dark"] [style*="background:#fff"],
[data-theme="dark"] [style*="background: #fff"] {
    background: #1d2226 !important;
    border-color: #2a2f34 !important;
}

[data-theme="dark"] [style*="border-bottom:1px solid #f0e6d2"],
[data-theme="dark"] [style*="border-bottom: 1px solid #f0e6d2"] {
    border-bottom-color: #2a2f34 !important;
}

/* All inline dark text — make readable on dark backgrounds */
[data-theme="dark"] [style*="color:#3c2f1f"],
[data-theme="dark"] [style*="color: #3c2f1f"] {
    color: #e0e0e0 !important;
}

[data-theme="dark"] [style*="color:#555"],
[data-theme="dark"] [style*="color: #555"] {
    color: #aaa !important;
}

[data-theme="dark"] [style*="color:#777"],
[data-theme="dark"] [style*="color: #777"] {
    color: #888 !important;
}

[data-theme="dark"] [style*="color:#888"],
[data-theme="dark"] [style*="color: #888"] {
    color: #777 !important;
}

[data-theme="dark"] [style*="color:#aaa"],
[data-theme="dark"] [style*="color: #aaa"] {
    color: #666 !important;
}

/* Chevron arrows */
[data-theme="dark"] [style*="color:#ccc"],
[data-theme="dark"] [style*="color: #ccc"] {
    color: #444 !important;
}

/* ===================== COURSES PAGE CARDS ===================== */

[data-theme="dark"] [style*="background:#fff;"],
[data-theme="dark"] [style*="background: #fff;"],
[data-theme="dark"] [style*="background:#ffffff"],
[data-theme="dark"] [style*="background: #ffffff"] {
    background: #1d2226 !important;
    border-color: #2a2f34 !important;
}

[data-theme="dark"] [style*="color:#3c2f1f"] {
    color: #e0e0e0 !important;
}

/* ===================== USER CARD (admin pages) ===================== */

[data-theme="dark"] .user-card {
    background: #1d2226;
    border: 1px solid #2a2f34;
    color: #e0e0e0;
}

[data-theme="dark"] .user-card strong,
[data-theme="dark"] .user-card small {
    color: #e0e0e0;
}

/* ===================== STAT CARDS (clickable links) ===================== */

[data-theme="dark"] a.stat-card {
    background: #1d2226;
    border-color: #2a2f34;
    color: #e0e0e0;
}

[data-theme="dark"] a.stat-card h3 {
    color: #aaa;
}

/* ===================== SETTINGS FOOTER ===================== */

[data-theme="dark"] .settings-footer {
    color: #555;
}

/* ===================== INLINE BORDER COLORS ===================== */

[data-theme="dark"] [style*="border:1px solid #e6d8b5"],
[data-theme="dark"] [style*="border: 1px solid #e6d8b5"] {
    border-color: #2a2f34 !important;
}

[data-theme="dark"] [style*="border-top:1px solid #e6d8b5"],
[data-theme="dark"] [style*="border-top: 1px solid #e6d8b5"] {
    border-top-color: #2a2f34 !important;
}

/* ===================== PROFILE CARD INNER BORDER ===================== */

[data-theme="dark"] [style*="border-top:1px solid #e6d8b5"] {
    border-top-color: #2a2f34 !important;
}

/* ===================== NOTIF DROPDOWN ON DARK ===================== */

[data-theme="dark"] .notif-dropdown {
    background: #1d2226;
}