/* Smooth scroll for anchor links */
        html { scroll-behavior: smooth; }
        /* Section padding */
        .section-padding { padding: 5rem 0; }
        /* Card hover effect */
        .service-card:hover { transform: translateY(-5px); transition: transform 0.3s ease; }
        /* Hero overlay */
        .hero-overlay { position: relative; }
        .hero-overlay::after {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.3);
            z-index: 1;
        }
        .hero-content { position: relative; z-index: 2; }
        /* Contact icons */
        .contact-icon { font-size: 1.5rem; color: var(--btn-primary-bg); }
        /* footer social icons */
        .social-icon { color: var(--text-muted); transition: color 0.2s; }
        .social-icon:hover { color: var(--btn-primary-bg); }
    

/* Standalone landing-page enhancements */
:root {
    --brand-gold: #624a0e;
    --brand-gold-light: #8a6815;
    --hero-overlay: rgba(0,0,0,.56);
}
[data-theme="dark"] {
    --hero-overlay: rgba(0,0,0,.72);
}
body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.navbar-brand img {
    object-fit: contain;
}
.nav-link {
    font-weight: 500;
    position: relative;
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--btn-primary-bg);
    transition: width .2s ease;
}
.nav-link:hover::after, .nav-link:focus::after { width: 100%; }
.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--hero-overlay);
    z-index: -1;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 35%, rgba(255,255,255,.10), transparent 45%);
    z-index: -1;
}
.hero-content {
    animation: heroIn .8s ease both;
}
@keyframes heroIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}
.service-card {
    border: 1px solid var(--border-color) !important;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 1rem 2rem rgba(0,0,0,.12) !important;
    border-color: var(--btn-primary-bg) !important;
}
.theme-toggle {
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--auth-surface);
    color: var(--text-body);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.theme-toggle:hover {
    border-color: var(--btn-primary-bg);
    color: var(--btn-primary-bg);
}
.stat-card {
    border: 1px solid var(--border-color);
    background: var(--auth-surface);
    transition: transform .2s ease, box-shadow .2s ease;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 1rem 2rem rgba(0,0,0,.08) !important; }
.section-label {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .8rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--btn-primary-bg) 12%, transparent);
    color: var(--btn-primary-bg);
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.app-cta {
    background: linear-gradient(135deg, var(--btn-primary-bg), var(--btn-primary-hover-bg));
    color: var(--btn-primary-color) !important;
}
@media (max-width: 767.98px) {
    .hero { min-height: 82vh !important; }
    .hero h1 { font-size: 2.45rem; }
    .section-padding { padding: 4rem 0; }
}

/* ============================================================
   GLOBAL VARIABLES – Light & Dark themes
   ============================================================ */
:root {
    /* ── Light theme (default) ── */
    --bg-body: #f9f9f9;
    --text-body: #212529;
    --text-muted: #6c757d;
    --text-heading: #1a1a2e;
    --border-color: #dee2e6;
    --header-bg: #ffffff;

    /* Sidebar */
    --sidebar-bg: #ffffff;
    --sidebar-link-color: #212529;
    --sidebar-link-hover-bg: #f0f0f0;
    --sidebar-link-active-bg: #e9ecef;

    /* Authentication */
    --auth-surface: #ffffff;
    --auth-card-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);

    /* Buttons – light theme (primary now #624a0e) */
    --btn-primary-bg: #624a0e;
    --btn-primary-color: #ffffff;
    --btn-primary-hover-bg: #7a5a12;   /* slightly lighter gold-brown */

    --btn-secondary-bg: #6c757d;
    --btn-secondary-color: #ffffff;
    --btn-secondary-hover-bg: #5c636a;

    --btn-success-bg: #198754;
    --btn-success-color: #ffffff;
    --btn-success-hover-bg: #157347;

    --btn-danger-bg: #dc3545;
    --btn-danger-color: #ffffff;
    --btn-danger-hover-bg: #bb2d3b;

    --btn-warning-bg: #ffc107;
    --btn-warning-color: #000000;
    --btn-warning-hover-bg: #ffca2c;

    --btn-outline-primary-color: #624a0e;
    --btn-outline-primary-border: #624a0e;

    /* Inputs & forms */
    --input-bg: #ffffff;
    --input-focus-shadow: rgba(98, 74, 14, 0.25);

    /* Alerts */
    --alert-success-bg: #d1e7dd;
    --alert-success-text: #0f5132;
    --alert-success-border: #badbcc;
    --alert-danger-bg: #f8d7da;
    --alert-danger-text: #721c24;
    --alert-danger-border: #f5c2c7;

    /* OTP */
    --otp-size: 3rem;
    --otp-gap: 0.25rem;
}

/* ── Dark theme ──────────────────────────────────────────── */
[data-theme="dark"] {
    --bg-body: #000000;
    --text-body: #ffd700;
    --text-muted: #b8860b;
    --text-heading: #ffd700;
    --border-color: #2a2a2a;
    --header-bg: #0a0a0a;

    --sidebar-bg: #0a0a0a;
    --sidebar-link-color: #ffd700;
    --sidebar-link-hover-bg: #1a1a1a;
    --sidebar-link-active-bg: #2a2a2a;

    --auth-surface: #0f172a;
    --auth-card-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);

    /* Buttons – dark theme (gold) */
    --btn-primary-bg: #ffd700;
    --btn-primary-color: #000000;
    --btn-primary-hover-bg: #e6c200;

    --btn-secondary-bg: #333333;
    --btn-secondary-color: #ffd700;
    --btn-secondary-hover-bg: #444444;

    --btn-success-bg: #1e7e34;
    --btn-success-color: #ffd700;
    --btn-success-hover-bg: #2d8f47;

    --btn-danger-bg: #8b1a1a;
    --btn-danger-color: #ffd700;
    --btn-danger-hover-bg: #a82222;

    --btn-warning-bg: #b8860b;
    --btn-warning-color: #000000;
    --btn-warning-hover-bg: #d4a017;

    --btn-outline-primary-color: #ffd700;
    --btn-outline-primary-border: #ffd700;

    --input-bg: #0f172a;
    --input-focus-shadow: rgba(255, 215, 0, 0.3);

    --alert-success-bg: #064e35;
    --alert-success-text: #ffd700;
    --alert-success-border: #059669;
    --alert-danger-bg: #7f1d1d;
    --alert-danger-text: #ffd700;
    --alert-danger-border: #991b1b;
}

/* ============================================================
   GLOBAL RESET & BODY
   ============================================================ */
body {
    background-color: var(--bg-body);
    color: var(--text-body);
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
    overflow-y: auto;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-heading);
}

.text-muted {
    color: var(--text-muted) !important;
}

.border,
.border-top,
.border-bottom,
.border-start,
.border-end {
    border-color: var(--border-color) !important;
}

/* ============================================================
   HEADER – uses variable for background
   ============================================================ */
header {
    background-color: var(--header-bg) !important;
    transition: background-color 0.3s;
}

/* ============================================================
   SIDEBAR – sticky & scrollable
   ============================================================ */
#sidebar {
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    transition: background-color 0.3s, border-color 0.3s;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

#sidebar::-webkit-scrollbar {
    width: 4px;
}
#sidebar::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
}

.sidebar-link {
    color: var(--sidebar-link-color);
    transition: background-color 0.15s, color 0.15s;
}
.sidebar-link:hover {
    background-color: var(--sidebar-link-hover-bg);
    color: var(--text-body);
}
.sidebar-link.active {
    background-color: var(--sidebar-link-active-bg);
    font-weight: 500;
}

.sidebar-link.d-block.small {
    font-size: 0.9rem;
    padding-left: 2rem !important;
}

.rotate-180 {
    transform: rotate(180deg);
}
.transition-all {
    transition: transform 0.2s ease;
}

#overlay {
    z-index: 1029;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
main {
    margin-top: 60px;
    min-height: calc(100vh - 60px);
    background-color: var(--bg-body);
    overflow-y: auto;
    padding-bottom: 2rem;
}

/* ============================================================
   AUTHENTICATION CARDS & LOGO
   ============================================================ */
.auth-card {
    width: 100%;
    max-width: 450px;
    padding: 2.5rem;
    background-color: var(--auth-surface);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    box-shadow: var(--auth-card-shadow);
    transition: background-color 0.3s, border-color 0.3s;
}
.auth-card.verify-card {
    border-radius: 1rem;
}

.logo-circle {
    width: 120px;
    height: 120px;
    border-radius: 2rem;
    background: var(--bg-body);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 1rem;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}
.logo-circle img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: var(--btn-primary-color);
}
.btn-primary:hover {
    background-color: var(--btn-primary-hover-bg);
    border-color: var(--btn-primary-hover-bg);
    color: var(--btn-primary-color);
}

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

.btn-success {
    background-color: var(--btn-success-bg);
    border-color: var(--btn-success-bg);
    color: var(--btn-success-color);
}
.btn-success:hover {
    background-color: var(--btn-success-hover-bg);
    border-color: var(--btn-success-hover-bg);
    color: var(--btn-success-color);
}

.btn-danger {
    background-color: var(--btn-danger-bg);
    border-color: var(--btn-danger-bg);
    color: var(--btn-danger-color);
}
.btn-danger:hover {
    background-color: var(--btn-danger-hover-bg);
    border-color: var(--btn-danger-hover-bg);
    color: var(--btn-danger-color);
}

.btn-warning {
    background-color: var(--btn-warning-bg);
    border-color: var(--btn-warning-bg);
    color: var(--btn-warning-color);
}
.btn-warning:hover {
    background-color: var(--btn-warning-hover-bg);
    border-color: var(--btn-warning-hover-bg);
    color: var(--btn-warning-color);
}

.btn-outline-primary {
    color: var(--btn-outline-primary-color);
    border-color: var(--btn-outline-primary-border);
}
.btn-outline-primary:hover {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: var(--btn-primary-color);
}

.btn-link {
    color: var(--btn-primary-bg);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control,
.form-select {
    background-color: var(--input-bg);
    border-color: var(--border-color);
    color: var(--text-body);
}
.form-control:focus,
.form-select:focus {
    border-color: var(--btn-primary-bg);
    box-shadow: 0 0 0 0.25rem var(--input-focus-shadow);
}
.form-control::placeholder {
    color: var(--text-muted);
}

.input-group-text {
    background-color: var(--bg-body);
    border-color: var(--border-color);
    color: var(--text-body);
}

.form-label,
.form-check-label {
    color: var(--text-body);
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert-success {
    background-color: var(--alert-success-bg);
    color: var(--alert-success-text);
    border-color: var(--alert-success-border);
}
.alert-danger {
    background-color: var(--alert-danger-bg);
    color: var(--alert-danger-text);
    border-color: var(--alert-danger-border);
}
.alert-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-color);
    border-color: var(--btn-primary-bg);
}
.alert-secondary {
    background-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-color);
    border-color: var(--btn-secondary-bg);
}
.alert-warning {
    background-color: var(--btn-warning-bg);
    color: var(--btn-warning-color);
    border-color: var(--btn-warning-bg);
}

/* ============================================================
   OTP INPUT
   ============================================================ */
.otp-input {
    width: var(--otp-size);
    height: calc(var(--otp-size) + 0.5rem);
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    border: 2px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-body);
    border-radius: 0.5rem;
    margin: 0 var(--otp-gap);
    transition: all 0.2s;
}
.otp-input:focus {
    border-color: var(--btn-primary-bg);
    box-shadow: 0 0 0 0.25rem var(--input-focus-shadow);
    outline: none;
}
@media (max-width: 400px) {
    .otp-input {
        width: 2.5rem;
        height: 3rem;
        font-size: 1.25rem;
        margin: 0 0.15rem;
    }
}

/* ============================================================
   CARDS & TABLES
   ============================================================ */
.card {
    background-color: var(--sidebar-bg);
    border-color: var(--border-color);
    color: var(--text-body);
}
.table {
    color: var(--text-body);
}
.table thead th {
    border-bottom-color: var(--border-color);
}
.table tbody tr {
    border-bottom-color: var(--border-color);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background-color: var(--sidebar-bg);
    border-top-color: var(--border-color) !important;
    color: var(--text-muted);
}

/* ============================================================
   DARK MODE OVERRIDES (icons, links, headings)
   ============================================================ */
[data-theme="dark"] .text-primary,
[data-theme="dark"] .bi,
[data-theme="dark"] .bi::before,
[data-theme="dark"] [class*="bi-"] {
    color: #ffd700 !important;
}

[data-theme="dark"] .input-group-text .bi {
    color: #ffd700 !important;
}

[data-theme="dark"] a:not(.btn):not(.dropdown-item) {
    color: #ffd700;
}
[data-theme="dark"] a:not(.btn):not(.dropdown-item):hover {
    color: #ffed4a;
}

/* ============================================================
   DROPDOWN MENU – Light & Dark themes
   ============================================================ */

/* Base styles (light theme) */
.dropdown-menu {
    background-color: var(--auth-surface);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: var(--auth-card-shadow);
}

.dropdown-item {
    color: var(--text-body);
    padding: 0.5rem 1rem;
    transition: background-color 0.15s, color 0.15s;
}
.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--sidebar-link-hover-bg);
    color: var(--text-body);
}
.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--sidebar-link-active-bg);
    color: var(--text-body);
}

.dropdown-divider {
    border-top: 1px solid var(--border-color);
}

/* ── Dark theme overrides ── */
[data-theme="dark"] .dropdown-menu {
    background-color: #0f172a;
    border-color: #2a2a2a;
}

[data-theme="dark"] .dropdown-item {
    color: #ffd700;
}
[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: #1e293b;
    color: #ffd700;
}
[data-theme="dark"] .dropdown-item.active,
[data-theme="dark"] .dropdown-item:active {
    background-color: #2a2a2a;
    color: #ffd700;
}

[data-theme="dark"] .dropdown-divider {
    border-top-color: #2a2a2a;
}

/* Optional: dropdown header if used */
[data-theme="dark"] .dropdown-header {
    color: #b8860b;
}

/* ============================================================
   BUTTONS – Dark theme solid backgrounds (override Bootstrap)
   ============================================================ */
[data-theme="dark"] .btn-primary {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-color) !important;
}
[data-theme="dark"] .btn-primary:hover {
    background-color: var(--btn-primary-hover-bg) !important;
    border-color: var(--btn-primary-hover-bg) !important;
    color: var(--btn-primary-color) !important;
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--btn-secondary-bg) !important;
    border-color: var(--btn-secondary-bg) !important;
    color: var(--btn-secondary-color) !important;
}
[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--btn-secondary-hover-bg) !important;
    border-color: var(--btn-secondary-hover-bg) !important;
    color: var(--btn-secondary-color) !important;
}

[data-theme="dark"] .btn-success {
    background-color: var(--btn-success-bg) !important;
    border-color: var(--btn-success-bg) !important;
    color: var(--btn-success-color) !important;
}
[data-theme="dark"] .btn-success:hover {
    background-color: var(--btn-success-hover-bg) !important;
    border-color: var(--btn-success-hover-bg) !important;
    color: var(--btn-success-color) !important;
}

[data-theme="dark"] .btn-danger {
    background-color: var(--btn-danger-bg) !important;
    border-color: var(--btn-danger-bg) !important;
    color: var(--btn-danger-color) !important;
}
[data-theme="dark"] .btn-danger:hover {
    background-color: var(--btn-danger-hover-bg) !important;
    border-color: var(--btn-danger-hover-bg) !important;
    color: var(--btn-danger-color) !important;
}

[data-theme="dark"] .btn-warning {
    background-color: var(--btn-warning-bg) !important;
    border-color: var(--btn-warning-bg) !important;
    color: var(--btn-warning-color) !important;
}
[data-theme="dark"] .btn-warning:hover {
    background-color: var(--btn-warning-hover-bg) !important;
    border-color: var(--btn-warning-hover-bg) !important;
    color: var(--btn-warning-color) !important;
}

[data-theme="dark"] .btn-outline-primary {
    color: var(--btn-outline-primary-color) !important;
    border-color: var(--btn-outline-primary-border) !important;
    background-color: transparent !important;
}
[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-color) !important;
}

[data-theme="dark"] .btn-link {
    color: var(--btn-primary-bg) !important;
    background-color: transparent !important;
    border-color: transparent !important;
}
[data-theme="dark"] .btn-link:hover {
    color: var(--btn-primary-hover-bg) !important;
}

/* ============================================================
   UTILITY – smooth transitions
   ============================================================ */
* {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* ============================================================
   SIDEBAR – Mobile overlay (fixes position, full height)
   ============================================================ */
@media (max-width: 991.98px) {
    #sidebar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        height: 100vh !important;
        width: 280px !important;
        max-width: 80% !important;
        z-index: 1031 !important;
        background-color: var(--sidebar-bg) !important;
        border-right: 1px solid var(--border-color) !important;
        overflow-y: auto !important;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: 0 0 15px rgba(0,0,0,0.3);
    }
    #sidebar:not([x-cloak])[style*="display: block"] {
        transform: translateX(0) !important;
    }
    /* Overlay on mobile – already present, but ensure it's above the content */
    #overlay {
        z-index: 1030 !important;
    }
    /* Close button inside sidebar */
    .sidebar-close-btn {
        display: flex !important;
    }
}

@media (min-width: 992px) {
    .sidebar-close-btn {
        display: none !important;
    }
}