/* ============================================
   AYAH DIESEL - THEME PERBENGKELAN
   Warna: Hitam, Oranye, Kuning, Biru Metalik
   ============================================ */

:root {
    --primary-dark: #1a1a1a;
    --secondary-dark: #2d2d2d;
    --tertiary-dark: #3a3a3a;
    --accent-orange: #ff6b35;
    --accent-orange-dark: #e55a2b;
    --accent-yellow: #fbbf24;
    --steel-blue: #4a5568;
    --steel-blue-light: #718096;
    --success: #48bb78;
    --success-dark: #38a169;
    --danger: #f56565;
    --danger-dark: #c53030;
    --warning: #ed8936;
    --info: #4299e1;
    --light: #f7fafc;
    --gray-100: #f7fafc;
    --gray-200: #edf2f7;
    --gray-300: #e2e8f0;
    --gray-400: #cbd5e0;
    --gray-500: #a0aec0;
    --gray-600: #718096;
    --gray-700: #4a5568;
    --gray-800: #2d3748;
    --gray-900: #1a202c;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 4px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    color: var(--white);
    padding: 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--accent-orange);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 65px;
    position: relative; /* ← INI SATU-SATUNYA FIX */
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.nav-brand i {
    color: var(--accent-orange);
    font-size: 1.6rem;
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 10px;
    align-items: center;
}

.nav-link {
    color: var(--gray-300);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover {
    background: var(--accent-orange);
    color: var(--white);
    transform: translateY(-2px);
}

.nav-logout:hover {
    background: var(--danger);
}

.nav-user {
    display: flex;
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--tertiary-dark);
    border-radius: var(--radius);
    color: var(--gray-300);
    font-size: 0.9rem;
}

.user-info i {
    color: var(--accent-orange);
    font-size: 1.3rem;
}

.user-info small {
    color: var(--accent-yellow);
    font-size: 0.75rem;
    margin-left: 4px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    flex: 1;
    padding: 30px 0;
}

.page-header {
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title i {
    color: var(--accent-orange);
}

.page-subtitle {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-top: 5px;
}

/* ============================================
   STATISTICS CARDS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 25px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    border-left: 4px solid var(--accent-orange);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, transparent 50%, rgba(255, 107, 53, 0.05) 50%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-card.stat-admin { border-left-color: var(--accent-orange); }
.stat-card.stat-mechanic { border-left-color: var(--info); }
.stat-card.stat-customer { border-left-color: var(--success); }
.stat-card.stat-total { border-left-color: var(--accent-yellow); }

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    flex-shrink: 0;
}

.stat-admin .stat-icon { background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-dark)); }
.stat-mechanic .stat-icon { background: linear-gradient(135deg, var(--info), #2b6cb0); }
.stat-customer .stat-icon { background: linear-gradient(135deg, var(--success), var(--success-dark)); }
.stat-total .stat-icon { background: linear-gradient(135deg, var(--accent-yellow), #d69e2e); }

.stat-info {
    flex: 1;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1;
}

/* ============================================
   CARD & PANEL
   ============================================ */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 25px;
}

.card-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    color: var(--white);
    padding: 18px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    border-bottom: 3px solid var(--accent-orange);
}

.card-title {
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: var(--accent-orange);
}

.card-body {
    padding: 25px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-dark));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-orange-dark), var(--accent-orange));
}

.btn-success {
    background: linear-gradient(135deg, var(--success), var(--success-dark));
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), var(--danger-dark));
    color: var(--white);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-icon {
    padding: 8px 10px;
    min-width: 36px;
    justify-content: center;
}

/* ============================================
   FORM
   ============================================ */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.form-label .required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--white);
    color: var(--gray-800);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-control::placeholder {
    color: var(--gray-500);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

select.form-control {
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

/* ============================================
   TABLE
   ============================================ */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    background: var(--white);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table thead {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    color: var(--white);
}

.table thead th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.table thead th:first-child {
    border-top-left-radius: var(--radius);
}

.table thead th:last-child {
    border-top-right-radius: var(--radius);
}

.table tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.table tbody tr:hover {
    background: var(--gray-100);
}

.table tbody tr:last-child {
    border-bottom: none;
}

.table tbody td {
    padding: 14px 16px;
    vertical-align: middle;
}

.table .actions {
    display: flex;
    gap: 6px;
    flex-wrap: nowrap;
}

.table-empty {
    text-align: center;
    padding: 40px 20px !important;
    color: var(--gray-500);
}

.table-empty i {
    font-size: 3rem;
    margin-bottom: 10px;
    opacity: 0.3;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-admin {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent-orange);
    border: 1px solid var(--accent-orange);
}

.badge-mechanic {
    background: rgba(66, 153, 225, 0.15);
    color: var(--info);
    border: 1px solid var(--info);
}

.badge-customer {
    background: rgba(72, 187, 120, 0.15);
    color: var(--success);
    border: 1px solid var(--success);
}

.badge-active {
    background: rgba(72, 187, 120, 0.15);
    color: var(--success-dark);
    border: 1px solid var(--success);
}

.badge-inactive {
    background: rgba(245, 101, 101, 0.15);
    color: var(--danger-dark);
    border: 1px solid var(--danger);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease;
    position: relative;
}

@keyframes slideIn {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(-20px); opacity: 0; }
}

.alert-success {
    background: rgba(72, 187, 120, 0.15);
    color: var(--success-dark);
    border-left: 4px solid var(--success);
}

.alert-error {
    background: rgba(245, 101, 101, 0.15);
    color: var(--danger-dark);
    border-left: 4px solid var(--danger);
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0 5px;
}

.alert-close:hover {
    opacity: 1;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
    overflow-y: auto;
    animation: fadeIn 0.3s ease;
}

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

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.3s ease;
    margin: auto;
}

@keyframes slideDown {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    color: var(--white);
    padding: 18px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid var(--accent-orange);
    border-top-left-radius: var(--radius-md);
    border-top-right-radius: var(--radius-md);
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-title i {
    color: var(--accent-orange);
}

.modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 15px 25px;
    background: var(--gray-100);
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    border-bottom-left-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 12px;
    margin-bottom: 20px;
    align-items: end;
}

.filter-bar .form-group {
    margin-bottom: 0;
}

.filter-bar .form-control {
    padding: 9px 12px;
    font-size: 0.9rem;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 50%, var(--tertiary-dark) 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 440px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.login-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    color: var(--white);
    padding: 35px 30px;
    text-align: center;
    border-bottom: 4px solid var(--accent-orange);
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.login-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.login-subtitle {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.login-body {
    padding: 35px 30px;
}

.login-body .form-group {
    margin-bottom: 20px;
}

.login-body .form-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-700);
    font-weight: 600;
}

.login-body .form-label i {
    color: var(--accent-orange);
}

.login-body .form-control {
    padding: 12px 14px;
    font-size: 1rem;
}

.login-body .btn-primary {
    width: 100%;
    padding: 13px;
    font-size: 1rem;
    font-weight: 600;
    justify-content: center;
    margin-top: 10px;
}

.login-footer {
    text-align: center;
    padding: 20px 30px;
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 0.85rem;
    border-top: 1px solid var(--gray-200);
}

.login-footer strong {
    color: var(--accent-orange);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: var(--gray-400);
    padding: 20px 0;
    text-align: center;
    border-top: 3px solid var(--accent-orange);
    margin-top: auto;
}

.footer p {
    margin: 3px 0;
    font-size: 0.9rem;
}

.footer strong {
    color: var(--accent-orange);
}

.footer-sub {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ============================================
   ACTION BUTTONS IN TABLE
   ============================================ */
.btn-edit {
    background: var(--info);
    color: var(--white);
}

.btn-edit:hover {
    background: #2b6cb0;
}

.btn-toggle {
    background: var(--warning);
    color: var(--white);
}

.btn-toggle:hover {
    background: #dd6b20;
}

.btn-delete {
    background: var(--danger);
    color: var(--white);
}

.btn-delete:hover {
    background: var(--danger-dark);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .filter-bar {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary-dark);
        flex-direction: column;
        padding: 15px;
        gap: 5px;
        display: none;
        border-top: 1px solid var(--tertiary-dark);
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        width: 100%;
        padding: 12px 16px;
    }
    
    .user-info {
        width: 100%;
        justify-content: center;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-bar {
        grid-template-columns: 1fr;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 10px 12px;
    }
    
    .modal {
        padding: 20px 10px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .login-body {
        padding: 25px 20px;
    }
    
    .login-header {
        padding: 25px 20px;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .stat-card {
        padding: 18px;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }
    
    .stat-value {
        font-size: 1.6rem;
    }
    
    .btn {
        padding: 8px 14px;
        font-size: 0.85rem;
    }
    
    .table .actions {
        flex-direction: column;
    }
    
    .table .actions .btn {
        width: 100%;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--gray-500); }
.text-orange { color: var(--accent-orange); }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 10px; }
.gap-2 { gap: 20px; }