/* =============================================
   Admin Panel - Style
   ============================================= */

:root {
    --primary: #1a4d3e;
    --primary-dark: #0d2c24;
    --primary-light: #2d7a62;
    --accent: #c9a227;
    --accent-light: #e8c547;
    
    --bg-dark: #0f1714;
    --bg-main: #141f1b;
    --bg-card: #1a2b25;
    --bg-input: #0d1612;
    
    --text-primary: #e8f0ed;
    --text-secondary: #9eb3ac;
    --text-muted: #687d76;
    
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    --sidebar-width: 260px;
    --header-height: 70px;
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* =============================================
   Login Page
   ============================================= */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-dark) 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(201, 162, 39, 0.2);
    box-shadow: var(--shadow);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    width: 60px;
    height: 60px;
    color: var(--accent);
    margin: 0 auto 16px;
}

.login-header h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.login-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.login-form input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-input);
    border: 2px solid transparent;
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.login-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-login {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border: none;
    border-radius: 10px;
    color: var(--bg-dark);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(201, 162, 39, 0.3);
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(201, 162, 39, 0.1);
}

.login-footer a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.login-footer a:hover {
    color: var(--accent);
}

/* =============================================
   Admin Layout
   ============================================= */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-dark);
    border-right: 1px solid rgba(201, 162, 39, 0.1);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(201, 162, 39, 0.1);
}

.logo-mini {
    width: 36px;
    height: 36px;
    color: var(--accent);
}

.logo-mini-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.sidebar-header span {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 10px;
    margin-bottom: 4px;
    transition: var(--transition);
}

.nav-item:hover {
    background: rgba(201, 162, 39, 0.1);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary);
    color: var(--text-primary);
}

.nav-icon {
    font-size: 1.2rem;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(201, 162, 39, 0.1);
}

.nav-item.logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px 32px;
    min-height: 100vh;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(201, 162, 39, 0.1);
}

.content-header h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text-primary);
}

.header-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 4px;
}

.header-user {
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid rgba(201, 162, 39, 0.1);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.blue { background: rgba(59, 130, 246, 0.2); }
.stat-icon.green { background: rgba(34, 197, 94, 0.2); }
.stat-icon.orange { background: rgba(245, 158, 11, 0.2); }
.stat-icon.purple { background: rgba(168, 85, 247, 0.2); }

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 4px;
}

/* Content Section */
.content-section {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid rgba(201, 162, 39, 0.1);
}

.content-section h2 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-desc {
    color: var(--text-muted);
    margin-bottom: 16px;
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(201, 162, 39, 0.1);
}

.data-table th {
    background: var(--bg-input);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td {
    color: var(--text-primary);
}

.data-table tbody tr:hover {
    background: rgba(201, 162, 39, 0.05);
}

.endeks-cell {
    color: var(--accent) !important;
    font-weight: 600;
}

.actions-cell {
    white-space: nowrap;
}

.btn-icon {
    padding: 6px 10px;
    background: transparent;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
    text-decoration: none;
}

.btn-icon:hover {
    background: rgba(201, 162, 39, 0.2);
}

.btn-icon.delete:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.action-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: var(--bg-input);
    border-radius: 12px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: var(--transition);
}

.action-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.action-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.action-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.action-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--bg-dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.3);
}

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid rgba(201, 162, 39, 0.2);
}

.btn-secondary:hover {
    border-color: var(--accent);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 2px solid transparent;
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group small {
    display: block;
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.form-actions.sticky {
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
    padding: 20px 0;
    margin: 0 -24px -24px;
    padding: 20px 24px;
    border-top: 1px solid rgba(201, 162, 39, 0.1);
}

.data-form .form-group input[readonly] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Settings Form */
.settings-form {
    max-width: 400px;
}

.system-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.action-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--bg-input);
    border-radius: 12px;
}

.action-info h4 {
    margin-bottom: 4px;
}

.action-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Content Cards */
.content-card {
    border: 1px solid rgba(201, 162, 39, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-input);
}

.card-header h3 {
    font-size: 1rem;
    color: var(--text-primary);
}

.card-key {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-dark);
    padding: 4px 8px;
    border-radius: 4px;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid rgba(201, 162, 39, 0.1);
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-weight: 500;
}

.alert-success {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
    border: 1px solid var(--error);
}

.alert-info {
    background: rgba(59, 130, 246, 0.2);
    color: var(--info);
    border: 1px solid var(--info);
}

/* Info Box */
.info-box {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    padding: 20px;
}

.info-box h3 {
    margin-bottom: 12px;
    color: var(--info);
}

.info-box p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.info-box a {
    color: var(--accent);
}

.info-box code {
    background: var(--bg-dark);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.info-box ul {
    list-style: none;
    padding: 0;
}

.info-box li {
    padding: 4px 0;
    color: var(--text-secondary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.page-link {
    padding: 8px 14px;
    background: var(--bg-input);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
}

.page-link:hover,
.page-link.active {
    background: var(--accent);
    color: var(--bg-dark);
}

.pagination-info {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Inline Form */
.inline-form {
    display: contents;
}

/* Data Sources Section */
.data-sources-section {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 77, 62, 0.2) 100%);
}

.section-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.source-card {
    background: var(--bg-input);
    border-radius: 12px;
    padding: 16px 20px;
    border: 1px solid rgba(201, 162, 39, 0.1);
    transition: var(--transition);
}

.source-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.source-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.source-icon {
    font-size: 1.4rem;
}

.source-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.source-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-dark);
    border-radius: 8px;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.source-link:hover {
    background: rgba(201, 162, 39, 0.1);
}

.link-icon {
    opacity: 0.7;
}

.sources-note {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 10px;
    padding: 16px 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sources-note strong {
    color: var(--info);
}

/* Responsive */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .main-content {
        margin-left: 0;
        padding: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .header-actions {
        width: 100%;
    }
    
    .header-actions .btn {
        flex: 1;
        justify-content: center;
    }
}