/* ═══════════════════════════════════════════════════
   JC Transport Dashboard — Stylesheet
   ═══════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d2e;
    --bg-card: #1e2235;
    --bg-card-hover: #252a42;
    --border: #2a2f4a;
    --text-primary: #e8eaf0;
    --text-secondary: #8b92a5;
    --text-muted: #5a6178;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --green: #22c55e;
    --green-bg: rgba(34,197,94,0.12);
    --red: #ef4444;
    --red-bg: rgba(239,68,68,0.12);
    --yellow: #eab308;
    --yellow-bg: rgba(234,179,8,0.12);
    --blue: #3b82f6;
    --blue-bg: rgba(59,130,246,0.12);
    --cyan: #06b6d4;
    --purple: #a855f7;
    --orange: #f97316;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --radius: 12px;
    --transition: all 0.2s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* ── Common Utilities ── */
.flex-centered {
    display: flex;
    align-items: center;
}

.gap-10 {
    gap: 10px;
}

.btn-admin {
    padding: 0.4rem 1.2rem;
    background-color: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--accent);
}

.btn-admin:hover {
    background-color: var(--accent-hover);
    color: white;
}

/* ── Header ── */
.header {
    background: linear-gradient(135deg, #1a1d2e 0%, #0f1117 100%);
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
}

.header h1 {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header .subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.header-right {
    display: flex;
    gap: 8px;
    align-items: center;
}

.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.badge-live { background: var(--green-bg); color: var(--green); }
.badge-count { background: var(--blue-bg); color: var(--blue); }

.user-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 12px;
    padding-left: 12px;
    border-left: 1px solid var(--border);
}

.user-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-logout:hover {
    border-color: var(--red);
    color: var(--red);
}

/* ── UI Controls (Switch & Nav) ── */
.ui-controls-bar {
    background: var(--bg-primary);
    padding: 16px 32px 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    position: sticky;
    top: 65px;
    z-index: 99;
}

.global-switch-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.switch-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}

.switch-label.active {
    color: var(--accent);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--border);
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px; width: 18px;
    left: 4px; bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider { background-color: var(--orange); }
input:checked + .slider:before { transform: translateX(24px); }

/* Time Nav */
.time-nav {
    display: flex;
    gap: 4px;
    background: var(--bg-card);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.nav-btn {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.nav-btn:hover { color: var(--text-primary); }
.nav-btn.active {
    background: var(--accent);
    color: white;
}

/* ── Tabs ── */
.dashboard-tabs {
    display: flex;
    gap: 8px;
    margin: 30px 0 20px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 8px;
    overflow-x: auto;
}

.tab-link {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.tab-link.active {
    color: var(--accent);
    background: var(--blue-bg);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ── Tom Select Overrides ── */
.ts-control {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    color: var(--text-primary) !important;
    font-family: inherit;
    min-height: 38px !important;
}
.ts-control.focus { border-color: var(--accent) !important; box-shadow: none !important; }
.ts-control input { color: var(--text-primary) !important; }
.ts-wrapper.multi .ts-control > div {
    background: var(--accent) !important;
    color: white !important;
    border: none !important;
    border-radius: 4px !important;
    font-size: 0.75rem !important;
    padding: 2px 6px !important;
}
.ts-dropdown {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    color: var(--text-primary) !important;
    box-shadow: var(--shadow) !important;
}
.ts-dropdown .option:hover, .ts-dropdown .option.active {
    background: var(--bg-card-hover) !important;
    color: var(--text-primary) !important;
}
.ts-dropdown { z-index: 1000 !important; }
.ts-wrapper { min-width: 120px; }
.ts-wrapper.multi .ts-control > div .remove {
    border-left: 1px solid rgba(255,255,255,0.3) !important;
    color: white !important;
}

/* ── Filters ── */
.filters-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 32px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    position: sticky;
    top: 121px; /* Header(~65) + ui-controls(~56) */
    z-index: 98;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.filter-group label {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group select,
.filter-group input[type="date"] {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
    min-width: 130px;
}

.filter-group select:focus,
.filter-group input:focus {
    border-color: var(--accent);
}

.filter-actions {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.78rem;
    font-family: inherit;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-reset {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-reset:hover {
    border-color: var(--text-secondary);
}

/* ── Layout ── */
.dashboard {
    padding: 24px 32px;
    max-width: 1600px;
    margin: 0 auto;
}

.section-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 28px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title:first-child { margin-top: 0; }
.section-icon { font-size: 1.1rem; }

/* ── Summary Cards ── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    opacity: 0;
    transition: var(--transition);
}

.card:hover::before { opacity: 1; }

.card-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-value {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 4px 0 2px;
    line-height: 1;
}

.card-sub {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.card-value.green { color: var(--green); }
.card-value.blue { color: var(--blue); }
.card-value.purple { color: var(--purple); }
.card-value.orange { color: var(--orange); }
.card-value.cyan { color: var(--cyan); }
.card-value.red { color: var(--red); }

/* ── Charts ── */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 16px;
}

.chart-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.chart-box:hover { border-color: var(--accent); }

.chart-title {
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.chart-canvas {
    width: 100% !important;
    max-height: 280px;
}

/* ── Tables ── */
.table-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.data-table th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.5px;
}

.data-table th[onclick] {
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
}

.data-table th[onclick]:hover {
    color: var(--accent);
}

.data-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.data-table tr:hover td { background: var(--bg-card-hover); }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }

.bar-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bar-fill {
    height: 6px;
    border-radius: 3px;
    background: var(--accent);
    transition: width 0.6s ease;
}

/* ── Loading ── */
.loading {
    text-align: center;
    padding: 60px;
    color: var(--text-muted);
}

.loading-text {
    margin-top: 12px;
}

.spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ── */
@media (max-width: 768px) {
    .header,
    .filters-bar,
    .dashboard {
        padding-left: 16px;
        padding-right: 16px;
    }
    .charts-grid {
        grid-template-columns: 1fr;
    }
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
}

/* ── Login Page ── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow);
}

.login-card h2 {
    text-align: center;
    margin-bottom: 8px;
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-card .login-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--accent);
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
    margin-top: 8px;
}

.btn-login:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.flash-error {
    background: var(--red-bg);
    color: var(--red);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    margin-bottom: 16px;
    text-align: center;
}

.flash-success {
    background: var(--green-bg);
    color: var(--green);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    margin-bottom: 16px;
    text-align: center;
}