/* ===== Custom CSS Modern Minimalist ===== */

:root {
    /* Core Colors - Purple Gradient */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-purple: #667eea;
    --secondary-purple: #764ba2;
    --accent-blue: #4c63d2;
    
    /* Background Colors */
    --bg-main: #f8f9fa;
    --bg-card: #ffffff;
    --bg-header: linear-gradient(135deg, #667eea, #764ba2);
    
    /* Glassmorphism Effect */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    
    /* Status Colors */
    --status-success: #10b981;
    --status-warning: #f59e0b;
    --status-danger: #ef4444;
    --status-info: #3b82f6;
    --status-pending: #9ca3af;
    
    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-light: #ffffff;
    --text-muted: #9ca3af;
    
    /* Border & Shadow */
    --border-color: #e0e7ff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    
    /* Font */
    --font-main: "Segoe UI", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: "Monaco", "Consolas", monospace;
}

/* ===== Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* ===== Card Component ===== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: var(--spacing-lg);
}

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

/* ===== Header Card ===== */
.header-card {
    background: var(--bg-header);
    color: var(--text-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-2xl);
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.header-card h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}

.header-subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
    font-weight: 400;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-icon.total {
    background: rgba(99, 102, 241, 0.15);
}

.stat-icon.success {
    background: rgba(16, 185, 129, 0.15);
}

.stat-icon.failed {
    background: rgba(239, 68, 68, 0.15);
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-label {
    font-size: 12px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.btn-admin {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.btn-admin:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* ===== Section Header ===== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.section-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-refresh {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.btn-refresh:hover {
    background: var(--bg-main);
    color: var(--primary-purple);
    transform: rotate(180deg);
}

/* ===== Jobs Section ===== */
.jobs-section {
    padding: 0;
    margin-bottom: var(--spacing-2xl);
}

.jobs-list {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    max-height: 500px;
    overflow-y: auto;
}

.jobs-list::-webkit-scrollbar {
    width: 6px;
}

.jobs-list::-webkit-scrollbar-track {
    background: var(--bg-main);
}

.jobs-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* ===== Job Card ===== */
.job-card {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: white;
    transition: all 0.3s ease;
}

.job-card:hover {
    background: #f9fbfd;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.job-type-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.job-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.job-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.job-id {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    background: #f3f4f6;
    padding: 4px 8px;
    border-radius: 4px;
}

.job-time {
    font-size: 12px;
    color: var(--text-muted);
}

.job-duration {
    font-size: 12px;
    color: var(--status-success);
    font-weight: 600;
    background: #f0fdf4;
    padding: 2px 6px;
    border-radius: 4px;
}

/* ===== Status Badge ===== */
.job-status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.job-status-badge.completed {
    background: #dcfce7;
    color: var(--status-success);
}

.job-status-badge.processing {
    background: #fef3c7;
    color: var(--status-warning);
}

.job-status-badge.failed {
    background: #fee2e2;
    color: var(--status-danger);
}

.job-status-badge.queued {
    background: #f3f4f6;
    color: var(--status-pending);
}

/* ===== Actions ===== */
.job-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-watch {
    padding: 8px 14px;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-watch:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* ===== Last Updated ===== */
.last-updated {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

/* ===== Loading & Empty States ===== */
.loading, .empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
    font-size: 14px;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.modal-large {
    max-width: 700px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

.btn-close {
    width: 32px;
    height: 32px;
    border: none;
    background: #f3f4f6;
    border-radius: var(--radius-md);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-secondary);
}

.btn-close:hover {
    background: #e5e7eb;
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* ===== Form ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-row {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== Buttons ===== */
.btn-primary {
    padding: 12px 24px;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    padding: 12px 24px;
    background: white;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #f9fbfd;
    border-color: var(--primary-purple);
    color: var(--primary-purple);
}

/* ===== Error Message ===== */
.error-message {
    margin-top: var(--spacing-md);
    padding: 12px 16px;
    background: #fee2e2;
    border-radius: var(--radius-md);
    color: var(--status-danger);
    font-size: 14px;
}

/* ===== Message Area ===== */
.message-area {
    margin-bottom: var(--spacing-lg);
}

.message {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    display: none;
}

.message.success {
    background: #dcfce7;
    color: var(--status-success);
    display: block;
}

.message.error {
    background: #fee2e2;
    color: var(--status-danger);
    display: block;
}

/* ===== Admin Tabs ===== */
.admin-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
    text-align: center;
}

.tab-btn:hover {
    color: var(--primary-purple);
}

.tab-btn.active {
    color: var(--primary-purple);
    border-bottom-color: var(--primary-purple);
    background: rgba(102, 126, 234, 0.05);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ===== NGIK Status Card ===== */
.ngik-status-card {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #f8f9ff, #f0f4ff);
}

.ngik-status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.ngik-status-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.btn-check {
    padding: 8px 16px;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-check:hover {
    transform: scale(1.05);
}

.ngik-status-indicator {
    padding: 12px 16px;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    font-weight: 500;
}

.status.ok {
    color: var(--status-success);
}

.status.error {
    color: var(--status-danger);
}

.status.pending {
    color: var(--text-muted);
}

/* ===== Add API Section ===== */
.add-api-section {
    margin-bottom: var(--spacing-lg);
}

.add-api-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

/* ===== API List ===== */
.api-list-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.api-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
}

.api-item {
    padding: var(--spacing-lg);
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.api-item:hover {
    background: #f9fbfd;
}

.api-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.api-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.api-key-display {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-secondary);
    background: white;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    word-break: break-all;
}

.api-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.api-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 13px;
    color: var(--text-muted);
}

.api-stat .count {
    font-weight: 600;
    color: var(--text-primary);
}

.api-stat.submitted .count {
    color: var(--status-info);
}

.api-stat.done .count {
    color: var(--status-success);
}

.api-stat.failed .count {
    color: var(--status-danger);
}

/* ===== API Docs ===== */
.api-docs-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.api-docs {
    max-height: 500px;
    overflow-y: auto;
    background: var(--bg-main);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

/* ===== Animations ===== */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }
    
    .header-card {
        padding: var(--spacing-lg);
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
    
    .job-card {
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto auto;
        gap: var(--spacing-md);
    }
    
    .job-status-badge {
        grid-row: 1 / 3;
        grid-column: 3;
    }
    
    .job-actions {
        grid-column: 1 / 4;
        justify-content: flex-end;
    }
    
    .admin-tabs {
        grid-template-columns: 1fr;
    }
}