/* ============================================
   SIM Laboratorium PT ITI Utama - Global Style
   Tema: Orange
   ============================================ */

/* --- Variables --- */
:root {
    /* Bootstrap Orange Override */
    --bs-primary: #ea580c;
    --bs-primary-rgb: 234, 88, 12;
    --bs-link-color: #ea580c;
    --bs-link-hover-color: #c2410c;

    /* Custom Variables */
    --primary: #ea580c;
    --primary-dark: #c2410c;
    --primary-light: #fff7ed;
    --secondary: #64748b;
    --success: #16a34a;
    --success-light: #dcfce7;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --info: #0891b2;
    --info-light: #cffafe;
    --dark: #1e293b;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --shadow: 0 1px 3px 0 rgba(0,0,0,0.1), 0 1px 2px -1px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.2s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.01em;
}

/* --- Navbar --- */
.navbar-custom {
    background: linear-gradient(135deg, #7c2d12 0%, #9a3412 100%);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-lg);
    border-bottom: 3px solid var(--primary);
}

.navbar-custom .navbar-brand {
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-custom .navbar-brand img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 6px;
}

.navbar-custom .btn {
    font-weight: 500;
    font-size: 0.8125rem;
    padding: 0.4rem 0.85rem;
    border-radius: 6px;
    transition: var(--transition);
}

.navbar-custom .btn-outline-light {
    border-color: rgba(255,255,255,0.25);
}

.navbar-custom .btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.4);
}

/* Navbar color variants - all orange */
.navbar-admin { background: linear-gradient(135deg, #7c2d12 0%, #9a3412 100%); border-bottom-color: #ea580c; }
.navbar-pelanggan { background: linear-gradient(135deg, #7c2d12 0%, #c2410c 100%); border-bottom-color: #f97316; }
.navbar-teknisi { background: linear-gradient(135deg, #7c2d12 0%, #ea580c 100%); border-bottom-color: #f97316; }
.navbar-owner { background: linear-gradient(135deg, #431407 0%, #7c2d12 100%); border-bottom-color: #ea580c; }

/* Mobile navbar */
@media (max-width: 768px) {
    .navbar-custom {
        padding: 0.5rem 0;
    }
    .navbar-custom .navbar-brand {
        font-size: 0.95rem;
    }
    .navbar-custom .btn {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
    .navbar-custom .nav-actions {
        gap: 0.25rem;
    }
}

/* --- Page Container --- */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

@media (min-width: 768px) {
    .page-container {
        padding: 2rem 1.5rem;
    }
}

/* --- Page Header --- */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h4 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.page-header p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
}

/* --- Cards --- */
.card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: var(--white);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
}

.card-body {
    padding: 1.25rem;
}

/* Stat cards */
.stat-card {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.stat-card .card-body {
    padding: 1.25rem 1.5rem;
    position: relative;
    z-index: 1;
}

.stat-card h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.stat-card p {
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.85;
    margin: 0;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100px; height: 100px;
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(30%, -30%);
}

.stat-primary { background: linear-gradient(135deg, #ea580c, #c2410c); color: var(--white); }
.stat-primary::after { background: var(--white); }
.stat-success { background: linear-gradient(135deg, #16a34a, #15803d); color: var(--white); }
.stat-success::after { background: var(--white); }
.stat-warning { background: linear-gradient(135deg, #f59e0b, #d97706); color: var(--white); }
.stat-warning::after { background: var(--white); }
.stat-secondary { background: linear-gradient(135deg, #78716c, #57534e); color: var(--white); }
.stat-secondary::after { background: var(--white); }
.stat-dark { background: linear-gradient(135deg, #431407, #7c2d12); color: var(--white); }
.stat-dark::after { background: var(--white); }
.stat-info { background: linear-gradient(135deg, #ea580c, #f97316); color: var(--white); }
.stat-info::after { background: var(--white); }
.stat-danger { background: linear-gradient(135deg, #dc2626, #b91c1c); color: var(--white); }
.stat-danger::after { background: var(--white); }

@media (max-width: 576px) {
    .stat-card h3 { font-size: 1.5rem; }
    .stat-card .card-body { padding: 1rem; }
}

/* --- Tables --- */
.table {
    font-size: 0.875rem;
}

.table thead th {
    background: var(--gray-50);
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom-width: 2px;
    padding: 0.75rem 1rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-color: var(--gray-100);
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background: var(--primary-light);
}

.table-responsive {
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

/* --- Badges --- */
.badge {
    font-weight: 600;
    font-size: 0.6875rem;
    padding: 0.35em 0.65em;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

/* --- Buttons --- */
.btn {
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(0);
}

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

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

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

/* --- Forms --- */
.form-control, .form-select {
    border-radius: var(--radius);
    border-color: var(--gray-300);
    padding: 0.55rem 0.85rem;
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}

.form-label {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--gray-700);
    margin-bottom: 0.35rem;
}

/* --- Alerts --- */
.alert {
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
}

.alert-success { background: var(--success-light); color: #166534; }
.alert-danger { background: var(--danger-light); color: #991b1b; }
.alert-warning { background: #fff7ed; color: #9a3412; }
.alert-info { background: #fff7ed; color: #9a3412; }

/* --- Auth Pages (Login/Register) --- */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #431407 0%, #7c2d12 50%, #9a3412 100%);
    padding: 1rem;
    position: relative;
    overflow-y: auto;
}

.auth-wrapper::before {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: rgba(234, 88, 12, 0.12);
    border-radius: 50%;
    top: -100px; left: -100px;
}

.auth-wrapper::after {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    background: rgba(234, 88, 12, 0.08);
    border-radius: 50%;
    bottom: -80px; right: -80px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 2.5rem 2rem;
    position: relative;
    z-index: 1;
}

.auth-card .auth-logo {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, #ea580c, #c2410c);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    overflow: hidden;
}

.auth-card .auth-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.auth-card h4 {
    text-align: center;
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
}

.auth-card .auth-subtitle {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 1.75rem;
}

.auth-card .form-control {
    padding: 0.65rem 0.85rem;
}

.auth-card .btn-primary {
    padding: 0.65rem;
    font-size: 0.9375rem;
    margin-top: 0.5rem;
}

.auth-card .auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.auth-card .auth-footer a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-card .auth-footer a:hover {
    text-decoration: underline;
}

/* --- Modals --- */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 1.25rem;
}

.modal-title {
    font-weight: 700;
    font-size: 1rem;
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 1rem 1.25rem;
}

/* --- Timeline --- */
.timeline-item {
    display: flex;
    gap: 14px;
}

.timeline-dot {
    width: 28px; height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 700;
}

.timeline-line {
    width: 2px;
    flex: 1;
    min-height: 32px;
    margin: 0 auto;
}

.timeline-done .timeline-dot { background: var(--success); color: var(--white); }
.timeline-done .timeline-line { background: var(--success); }
.timeline-current .timeline-dot { background: var(--primary); color: var(--white); box-shadow: 0 0 0 4px rgba(234,88,12,0.2); }
.timeline-current .timeline-line { background: var(--gray-200); }
.timeline-upcoming .timeline-dot { background: var(--gray-200); border: 2px solid var(--gray-300); }
.timeline-upcoming .timeline-line { background: var(--gray-200); }

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* --- Responsive Table on Mobile --- */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.8125rem;
    }
    .table thead th {
        font-size: 0.6875rem;
        padding: 0.5rem 0.6rem;
    }
    .table tbody td {
        padding: 0.5rem 0.6rem;
    }
    .page-header h4 {
        font-size: 1.25rem;
    }
}

/* --- Responsive grid gap --- */
@media (max-width: 576px) {
    .row {
        --bs-gutter-x: 0.75rem;
    }
}

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