/* Antigravity Theme - Custom CSS */
@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
    /* Default Theme (Purple/Blue Gradient) */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --sidebar-bg: var(--primary-gradient);
    --sidebar-text: #ffffff;
    --sidebar-text-muted: rgba(255, 255, 255, 0.6);
    --sidebar-hover-bg: rgba(255, 255, 255, 0.15);
    --sidebar-active-bg: rgba(255, 255, 255, 0.25);
    --sidebar-active-text: #ffffff;

    --body-bg: #f3f4f6;
    --card-bg: #ffffff;
    --text-primary: #2d3436;
    --text-secondary: #636e72;
    --border-color: #e2e8f0;

    --glass-bg: rgba(255, 255, 255, 0.95);
    --sidebar-width: 260px;
    --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);

    --btn-primary-bg: var(--primary-gradient);
    --btn-primary-text: #fff;
}

/* --- THEMES --- */

/* Dark Mode */
[data-theme="dark"] {
    --primary-gradient: linear-gradient(135deg, #2d3436 0%, #000000 100%);
    --sidebar-bg: #1e1e1e;
    --sidebar-text: #e0e0e0;
    --sidebar-text-muted: #888;
    --sidebar-hover-bg: #333;
    --sidebar-active-bg: #404040;
    --sidebar-active-text: #4dabf7;

    --body-bg: #121212;
    --card-bg: #1e1e1e;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --border-color: #333;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);

    --btn-primary-bg: #4dabf7;
    --btn-primary-text: #000;
}

/* Improve contrast for headings and compact elements in dark theme */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] .card .card-header h5,
[data-theme="dark"] .stat-mini .label,
[data-theme="dark"] .compact-table thead {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .stat-mini .icon {
    background: rgba(255,255,255,0.04) !important;
}

[data-theme="dark"] .card-header.bg-light {
    background-color: #2c2c2c !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .stat-mini {
    background: #171717;
    border-color: #2a2a2a;
}

[data-theme="dark"] .text-muted { color: #cfcfcf !important; }

/* Navy Blue (Professional) */
[data-theme="navy"] {
    --primary-gradient: linear-gradient(180deg, #1a237e 0%, #283593 100%);
    --sidebar-bg: #0d1b2a;
    --sidebar-text: #ffffff;
    --sidebar-text-muted: #8d99ae;
    --sidebar-hover-bg: #1b263b;
    --sidebar-active-bg: #415a77;

    --body-bg: #e0e1dd;
    --card-bg: #ffffff;
    --text-primary: #1b263b;
}

/* Ocean (Teal/Green) */
[data-theme="ocean"] {
    --primary-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --sidebar-bg: linear-gradient(180deg, #004d40 0%, #00695c 100%);
    --sidebar-active-bg: rgba(255, 255, 255, 0.2);
    --body-bg: #e0f2f1;
}

body {
    font-family: 'Sarabun', sans-serif;
    background-color: var(--body-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

/* Card Styling */
.card {
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
    color: var(--text-primary);
}

.card-header {
    border-bottom: 1px solid var(--border-color);
}

.card .card-header { padding: .6rem 1rem; }
.card .card-header h5 { margin:0; font-size:1rem; }

.quick-action { padding: .85rem; border-radius: 10px; background: var(--card-bg); border:1px solid var(--border-color); text-align:center }
.quick-action .fa-2x { font-size:1.6rem }
.quick-action .small { color:var(--text-secondary) }

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

.bg-light {
    background-color: rgba(0, 0, 0, 0.03) !important;
    color: var(--text-primary) !important;
}

/* In dark mode, standard bootrap utilities might need override */
[data-theme="dark"] .bg-light {
    background-color: #2c2c2c !important;
    color: #fff !important;
}

[data-theme="dark"] .table {
    color: #e0e0e0;
}

[data-theme="dark"] .form-control {
    background-color: #2c2c2c;
    border-color: #444;
    color: #fff;
}

[data-theme="dark"] .form-control:focus {
    background-color: #333;
    color: #fff;
    border-color: #4dabf7;
}

[data-theme="dark"] .form-select {
    background-color: #2c2c2c;
    border-color: #444;
    color: #fff;
}

/* Sidebar Structure */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: 0;
    /* padding handled inside */
    z-index: 1000;
    box-shadow: 4px 0 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 2rem 1.5rem 1rem;
}

.sidebar .brand {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--sidebar-text);
}

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

/* Custom Scrollbar for Sidebar */
.sidebar-content::-webkit-scrollbar {
    width: 5px;
}
.sidebar-content::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar-content::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}
.sidebar-content::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.nav-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sidebar-text-muted);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    font-weight: 600;
}

.nav-link {
    color: var(--sidebar-text-muted);
    padding: 0.8rem 1rem;
    border-radius: 10px;
    margin-bottom: 2px;
    transition: all 0.2s;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.nav-link:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text);
    transform: translateX(3px);
}

.nav-link.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-active-text);
    font-weight: 600;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 12px;
    font-size: 1.1rem;
}

/* Theme Selector in Sidebar */
.theme-selector {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: 2rem;
    transition: margin 0.3s ease;
}

@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .main-content {
        margin-left: 0;
    }
}

/* Button override */
.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: none;
}

/* Dashboard specific styles */
.dashboard-hero {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    padding: .25rem 0;
}
.stat-card {
    padding: 1.25rem;
    border-radius: 12px;
    display: flex;
    gap: 1rem;
    align-items: center;
    min-width: 220px;
}

/* Compact stat tile for a cleaner layout */
.stat-mini {
    padding: .6rem .9rem;
    border-radius: 8px;
    display: flex;
    gap: .75rem;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    min-width: 160px;
}
.stat-mini .icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(0,0,0,0.04);
}
.stat-mini .number {font-weight:700; font-size:1.1rem}
.stat-mini .label {font-size:.85rem; color:var(--text-secondary)}
.stat-card .stat-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
}
.bg-grad-primary {background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: #fff}
.bg-grad-success {background: linear-gradient(135deg,#43cea2 0%,#185a9d 100%); color: #fff}
.bg-grad-warning {background: linear-gradient(135deg,#f6d365 0%,#fda085 100%); color: #000}
.bg-grad-danger {background: linear-gradient(135deg,#f953c6 0%,#b91d73 100%); color: #fff}
.stat-number {font-size: 1.8rem; font-weight:700}
.stat-label {font-size: 0.85rem; color: var(--text-secondary)}

.building-card {transition: transform 0.15s ease, box-shadow 0.15s ease;}
.building-card:hover {transform: translateY(-6px); box-shadow: 0 12px 24px rgba(0,0,0,0.08)}
.building-occupancy-bar {height:8px; border-radius: 8px; background: rgba(0,0,0,0.06); overflow:hidden}
.building-occupancy-fill {height:100%; background: linear-gradient(90deg,#4ade80,#059669);}

/* compact list styles for activity/tenants */
.compact-table thead {background: transparent; color: var(--text-secondary); font-size: .9rem}
.compact-table td, .compact-table th {padding: .55rem .6rem; border-top: 1px solid var(--border-color)}
.compact-table tbody tr:hover {background: rgba(0,0,0,0.02)}

.card .card-header a {text-decoration:none}

.hover-scale {transition: transform 0.12s ease;}
.hover-scale:hover{transform: scale(1.02)}

@media (max-width: 576px) {
    .stat-card {min-width: 160px; padding: 10px}
    .stat-number {font-size: 1.2rem}
    .stat-icon {width:48px; height:48px}
}

/* small utility spacing */
.mb-1 {margin-bottom: .25rem}
.mb-2 {margin-bottom: .5rem}