/* ============================================
   TVHS RMD Courier Log System
   GlassMorphism UI — Green / White / Black
   ============================================ */

:root {
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;
    --green-900: #14532d;

    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --black: #000000;

    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-blur: 12px;

    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 30%, #ffffff 60%, #f0fdf4 100%);
    background-attachment: fixed;
    color: var(--gray-800);
    min-height: 100vh;
    line-height: 1.5;
}

/* Subtle background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(22, 163, 74, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(22, 163, 74, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ---- Screens ---- */
.screen { display: none; position: relative; z-index: 1; }
.screen.active { display: block; }

/* ---- Glass Cards ---- */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
    padding: 24px;
    margin-bottom: 20px;
}

/* ---- Login ---- */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px 32px;
}

.logo-section {
    text-align: center;
    margin-bottom: 32px;
}

.logo-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
}

.logo-section h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.3px;
}

.logo-section .subtitle {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.login-hint {
    margin-top: 24px;
    padding: 14px;
    background: rgba(22, 163, 74, 0.05);
    border: 1px solid rgba(22, 163, 74, 0.12);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--gray-600);
    line-height: 1.7;
}

.login-hint p:first-child {
    margin-bottom: 4px;
}

.login-hint code {
    background: rgba(22, 163, 74, 0.1);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11.5px;
    color: var(--green-700);
}

/* ---- Forms ---- */
.form-group {
    margin-bottom: 16px;
    flex: 1;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--gray-800);
    background: rgba(255, 255, 255, 0.8);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.form-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.filter-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--green-600);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--green-700);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--green-500);
    color: var(--green-700);
    background: rgba(22, 163, 74, 0.04);
}

.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 7px 14px; font-size: 13px; }

/* ---- Navbar ---- */
.glass-nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0 28px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 15px;
    color: var(--gray-900);
}

.nav-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-user {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
}

.nav-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--green-100);
    color: var(--green-700);
    border: 1px solid var(--green-200);
}

/* ---- Main Content ---- */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px;
}

.page-header {
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

.page-header p {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 2px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
}

.card-actions {
    display: flex;
    gap: 8px;
}

/* ---- Week Display ---- */
.week-display {
    padding: 10px 14px;
    background: var(--green-50);
    border: 1px solid var(--green-200);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--green-800);
}

/* ---- Day Tabs ---- */
.day-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--gray-100);
    padding-bottom: 0;
    overflow-x: auto;
}

.day-tab {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition);
    white-space: nowrap;
}

.day-tab:hover {
    color: var(--green-600);
}

.day-tab.active {
    color: var(--green-700);
    border-bottom-color: var(--green-600);
}

.day-tab.has-data {
    position: relative;
}

.day-tab.has-data::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 6px;
    width: 6px;
    height: 6px;
    background: var(--green-500);
    border-radius: 50%;
}

/* ---- Log Table ---- */
.table-wrapper {
    overflow-x: auto;
}

.log-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.log-table thead th {
    background: var(--gray-900);
    color: var(--white);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.log-table thead th:first-child {
    border-radius: var(--radius-sm) 0 0 0;
}

.log-table thead th:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.log-table tbody td {
    padding: 4px 6px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.log-table tbody tr:hover {
    background: rgba(22, 163, 74, 0.03);
}

.log-table .col-route { min-width: 220px; }
.log-table .col-time { min-width: 110px; }
.log-table .col-num { min-width: 80px; text-align: center; }

.log-table thead th.col-num { text-align: center; }

/* Editable cells */
.log-table input[type="time"],
.log-table input[type="number"] {
    width: 100%;
    padding: 7px 8px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    font-size: 13px;
    background: var(--white);
    outline: none;
    transition: border-color var(--transition);
}

.log-table input:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.1);
}

.log-table input[type="number"] {
    text-align: center;
}

.route-label {
    font-weight: 500;
    color: var(--gray-800);
    padding: 7px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.route-label .route-arrow {
    color: var(--green-500);
    font-size: 11px;
}

.route-label .route-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
}

/* Totals */
.totals-row {
    background: var(--gray-50);
}

.totals-row td {
    padding: 12px;
    font-weight: 700;
    border-top: 2px solid var(--green-500);
}

.total-cell {
    text-align: center;
    color: var(--green-700);
    font-size: 15px;
}

/* Auto-calculated cell */
.auto-cell {
    background: var(--green-50);
    border: 1px solid var(--green-200);
    border-radius: 6px;
    padding: 7px 8px;
    text-align: center;
    font-weight: 600;
    color: var(--green-700);
    font-size: 13px;
}

.miles-cell {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    padding: 7px 8px;
    text-align: center;
    font-weight: 500;
    color: var(--gray-600);
    font-size: 13px;
}

/* ---- Weekly Summary ---- */
.weekly-summary {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.summary-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.summary-item {
    background: var(--green-50);
    border: 1px solid var(--green-100);
    border-radius: var(--radius-sm);
    padding: 14px;
    text-align: center;
}

.summary-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.summary-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--green-700);
}

/* ---- Stats Grid (Admin) ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon.green {
    background: var(--green-100);
    color: var(--green-600);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

/* ---- Admin Table ---- */
.admin-table tbody td {
    padding: 10px 12px;
    font-size: 13px;
}

.admin-table .driver-name {
    font-weight: 600;
}

.admin-table .route-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.route-tag.north {
    background: var(--green-100);
    color: var(--green-700);
}

.route-tag.south {
    background: var(--gray-100);
    color: var(--gray-700);
}

/* ---- Nav Tabs (Entry / My Logs) ---- */
.nav-tabs {
    display: flex;
    gap: 2px;
    background: var(--gray-100);
    border-radius: 8px;
    padding: 3px;
}

.nav-tab {
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-tab:hover {
    color: var(--gray-700);
}

.nav-tab.active {
    background: var(--white);
    color: var(--green-700);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* ---- Toggle Group (Weekly / Monthly) ---- */
.toggle-group {
    display: flex;
    gap: 2px;
    background: var(--gray-100);
    border-radius: 8px;
    padding: 3px;
}

.toggle-btn {
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
}

.toggle-btn:hover {
    color: var(--gray-700);
}

.toggle-btn.active {
    background: var(--green-600);
    color: var(--white);
    box-shadow: 0 1px 3px rgba(22, 163, 74, 0.3);
}

/* ---- Day Separator in History Table ---- */
.day-separator td {
    background: var(--green-50);
    padding: 8px 12px;
    font-weight: 700;
    font-size: 13px;
    color: var(--green-800);
    border-bottom: 2px solid var(--green-200);
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-400);
    font-size: 14px;
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    background: var(--gray-900);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    transform: translateY(80px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    max-width: 360px;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--green-700);
}

.toast.error {
    background: #dc2626;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .main-content { padding: 16px; }
    .glass-card { padding: 16px; }
    .form-row, .filter-row { flex-direction: column; }
    .glass-nav { padding: 0 16px; }
    .nav-info { gap: 8px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .summary-grid { grid-template-columns: 1fr 1fr; }
    .day-tabs { gap: 0; }
    .day-tab { padding: 8px 12px; font-size: 12px; }
    .login-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .nav-badge { display: none; }
    .nav-tabs { order: 10; }
    .toggle-group { flex-wrap: wrap; }
}

/* Flatpickr overrides */
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--green-600) !important;
    border-color: var(--green-600) !important;
}

.flatpickr-day.inRange {
    background: var(--green-100) !important;
    border-color: var(--green-100) !important;
    box-shadow: -5px 0 0 var(--green-100), 5px 0 0 var(--green-100) !important;
}

.flatpickr-day:hover {
    background: var(--green-50) !important;
    border-color: var(--green-300) !important;
}