/* Sindh IT Complaint Portal - Custom Styles */
:root {
    --primary: #1a5632;
    --primary-light: #2d8a4e;
    --primary-dark: #0e3a20;
    --secondary: #c8a951;
    --accent: #d4af37;
    --bg-light: #f8f9fa;
    --bg-dark: #1a1a2e;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --border: #dee2e6;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    min-height: 100vh;
}

/* Navbar */
.navbar-sindh {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}
.navbar-sindh .navbar-brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.3rem;
}
.navbar-sindh .navbar-brand img {
    height: 36px;
    margin-right: 10px;
}
.navbar-sindh .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    transition: color 0.2s;
}
.navbar-sindh .nav-link:hover, .navbar-sindh .nav-link.active {
    color: #fff !important;
}
.navbar-sindh .badge {
    font-size: 0.65rem;
    vertical-align: top;
    margin-left: 2px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: white;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}
.hero-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.hero-section p {
    font-size: 1.15rem;
    opacity: 0.9;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

/* Stats Cards */
.stat-card {
    border-left: 4px solid var(--primary);
    padding: 1.25rem;
}
.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}
.stat-card .stat-label {
    color: var(--text-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.warning .stat-number { color: var(--warning); }
.stat-card.danger { border-left-color: var(--danger); }
.stat-card.danger .stat-number { color: var(--danger); }
.stat-card.success { border-left-color: var(--success); }
.stat-card.success .stat-number { color: var(--success); }
.stat-card.info { border-left-color: var(--info); }
.stat-card.info .stat-number { color: var(--info); }

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
}
.feature-card .icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.8rem;
    color: white;
}
.feature-card h5 {
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.feature-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Forms */
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(26,86,50,0.15);
}
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}
.btn-sindh {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
}
.btn-sindh:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26,86,50,0.3);
}

/* Ticket Thread */
.thread-item {
    border-left: 3px solid var(--border);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    background: white;
    border-radius: 0 8px 8px 0;
}
.thread-item.message { border-left-color: var(--info); }
.thread-item.response { border-left-color: var(--primary); }
.thread-item.note { border-left-color: var(--warning); background: #fffde7; }
.thread-item.event { border-left-color: var(--text-light); background: #f5f5f5; }
.thread-item.escalation { border-left-color: var(--danger); background: #fff5f5; }
.thread-meta {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}
.thread-body {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Tracking Page */
.tracking-result {
    border: 2px solid var(--primary);
    border-radius: 12px;
    overflow: hidden;
}
.tracking-header {
    background: var(--primary);
    color: white;
    padding: 1.25rem;
}
.tracking-timeline {
    padding: 1.5rem;
}
.timeline-item {
    display: flex;
    padding-bottom: 1.5rem;
    position: relative;
}
.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 15px;
    top: 32px;
    bottom: 0;
    width: 2px;
    background: var(--border);
}
.timeline-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-right: 1rem;
}
.timeline-content h6 {
    margin-bottom: 0.25rem;
    font-weight: 600;
}
.timeline-content p {
    margin-bottom: 0;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Admin Sidebar */
.admin-sidebar {
    background: var(--bg-dark);
    min-height: calc(100vh - 56px);
    padding-top: 1rem;
    position: sticky;
    top: 56px;
}
.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.7);
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 0 8px 8px 0;
    margin-right: 0.5rem;
    margin-bottom: 2px;
    transition: all 0.2s;
}
.admin-sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}
.admin-sidebar .nav-link.active {
    color: #fff;
    background: var(--primary);
}
.admin-sidebar .nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 8px;
}
.admin-sidebar .sidebar-heading {
    color: rgba(255,255,255,0.4);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 1rem 1.25rem 0.5rem;
    font-weight: 600;
}

/* Tables */
.table th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    border-bottom: 2px solid var(--border);
}
.table td {
    vertical-align: middle;
    font-size: 0.9rem;
}

/* Badges */
.badge { font-weight: 500; padding: 0.4em 0.7em; }

/* Footer */
.footer-sindh {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 2rem 0;
    margin-top: 3rem;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section { padding: 40px 0; }
    .hero-section h1 { font-size: 1.8rem; }
    .admin-sidebar { min-height: auto; position: relative; top: 0; }
}

/* Alerts */
.alert {
    border: none;
    border-radius: 8px;
    border-left: 4px solid;
}
.alert-success { border-left-color: var(--success); background: #e8f5e9; }
.alert-danger { border-left-color: var(--danger); background: #fce4ec; }
.alert-warning { border-left-color: var(--warning); background: #fff8e1; }
.alert-info { border-left-color: var(--info); background: #e3f2fd; }

/* Login Page */
.login-card {
    max-width: 440px;
    margin: 0 auto;
    margin-top: 3rem;
}
.login-card .card-body { padding: 2.5rem; }
.login-tabs .nav-link {
    color: var(--text-light);
    font-weight: 500;
}
.login-tabs .nav-link.active {
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

/* Print styles */
@media print {
    .navbar, .admin-sidebar, .footer-sindh, .btn { display: none !important; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}

/* Accessibility: Focus-visible styling for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--secondary) !important;
    outline-offset: 2px !important;
    border-radius: 2px;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    z-index: 9999;
    font-weight: bold;
    text-decoration: none;
    border-radius: 0 0 4px 0;
}
.skip-link:focus {
    top: 0;
}

/* Required field visual indicator */
.form-label .text-danger {
    color: var(--danger) !important;
}


/* Standard visually-hidden for honeypot and skip links */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}
.visually-hidden-focusable:focus,
.visually-hidden-focusable:focus-within {
    position: static !important;
    width: auto !important;
    height: auto !important;
    padding: 0.5rem 1rem !important;
    margin: 0 !important;
    overflow: visible !important;
    clip: auto !important;
    white-space: normal !important;
}