/* ============================================
   hilog Admin Panel - Stable Version
   ============================================ */

:root {
    --admin-bg: #0a0c10;
    --admin-card-bg: rgba(15, 23, 42, 0.6);
    --admin-border: rgba(255, 255, 255, 0.1);
    --admin-primary: #10b981;
    --admin-secondary: #3b82f6;
    --admin-danger: #dc2626;
    --admin-text: #f1f5f9;
    --admin-text-secondary: #94a3b8;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
}

/* Header */
.admin-header {
    background: rgba(10, 12, 16, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
}

.admin-logo-text {
    background: linear-gradient(135deg, #10b981, #3b82f6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.admin-logo-badge {
    font-size: 0.6rem;
    background: rgba(16, 185, 129, 0.2);
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    color: #10b981;
    margin-left: 0.5rem;
}

.admin-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.admin-nav-link {
    color: var(--admin-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.admin-nav-link:hover {
    color: var(--admin-primary);
}

.admin-logout-btn {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    padding: 0.4rem 1rem;
    border-radius: 40px;
    text-decoration: none;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.admin-logout-btn:hover {
    background: rgba(239, 68, 68, 0.3);
    color: #ff6b6b;
}

/* Main */
.admin-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Stats Grid */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.admin-stat-card {
    background: var(--admin-card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    padding: 1.5rem;
    transition: transform 0.2s;
}

.admin-stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(16, 185, 129, 0.3);
}

.admin-stat-card.highlight {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(59, 130, 246, 0.1));
    border-color: rgba(16, 185, 129, 0.4);
}

.admin-stat-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

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

.admin-stat-label {
    font-size: 0.75rem;
    color: var(--admin-text-secondary);
}

.admin-stat-note {
    font-size: 0.6rem;
    color: #10b981;
    margin-top: 0.25rem;
}

/* Settings Card */
.admin-settings-card {
    background: var(--admin-card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.admin-settings-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.admin-settings-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.admin-settings-form .full-width {
    grid-column: span 2;
}

.admin-settings-form label {
    font-size: 0.7rem;
    color: var(--admin-text-secondary);
    display: block;
    margin-bottom: 0.25rem;
}

.admin-settings-form input {
    width: 100%;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    color: var(--admin-text);
}

.admin-settings-form input:focus {
    outline: none;
    border-color: var(--admin-primary);
}

.admin-settings-form button {
    padding: 0.75rem;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    border: none;
    border-radius: 40px;
    color: white;
    cursor: pointer;
    font-weight: 600;
}

/* Controls Bar */
.admin-controls-bar {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-search-box {
    display: flex;
    gap: 0.5rem;
}

.admin-search-box input {
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    color: var(--admin-text);
    min-width: 200px;
}

.admin-search-box input:focus {
    outline: none;
    border-color: var(--admin-primary);
}

.admin-search-box button {
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border: none;
    border-radius: 20px;
    cursor: pointer;
}

.admin-clear-btn {
    padding: 0.5rem 1rem;
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.75rem;
}

.admin-select {
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    color: var(--admin-text);
    cursor: pointer;
}

/* Table */
.admin-table-container {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    overflow-x: auto;
    margin-bottom: 1rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.admin-table th {
    text-align: left;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--admin-text-secondary);
    border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
    padding: 1rem;
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.admin-paste-id {
    font-family: monospace;
    color: var(--admin-primary);
    text-decoration: none;
}

.admin-paste-id:hover {
    text-decoration: underline;
}

.admin-paste-preview {
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--admin-text-secondary);
    font-family: monospace;
    font-size: 0.75rem;
}

.admin-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 500;
}

.admin-badge-protected {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.admin-badge-public {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.admin-badge-expired {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.admin-action-buttons {
    display: flex;
    gap: 0.5rem;
}

.admin-btn-view, .admin-btn-delete {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    cursor: pointer;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.admin-btn-view {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}

.admin-btn-view:hover {
    background: rgba(59, 130, 246, 0.3);
}

.admin-btn-delete {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.admin-btn-delete:hover {
    background: rgba(239, 68, 68, 0.3);
}

/* Messages */
.admin-success, .admin-error {
    padding: 0.75rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-size: 0.75rem;
}

.admin-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid #10b981;
    color: #10b981;
}

.admin-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid #ef4444;
    color: #ef4444;
}

/* Pagination */
.admin-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.admin-pagination a, .admin-pagination span {
    padding: 0.5rem 0.75rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    color: var(--admin-text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.admin-pagination a:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: #10b981;
    color: #10b981;
}

.admin-pagination .current {
    background: rgba(16, 185, 129, 0.3);
    border-color: #10b981;
    color: #10b981;
}

.admin-pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Toast */
.admin-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #10b981;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 40px;
    font-size: 0.875rem;
    animation: fadeOut 3s forwards;
    z-index: 1001;
}

@keyframes fadeOut {
    0% { opacity: 1; transform: translateY(0); }
    70% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-20px); }
}

/* Footer */
.admin-footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--admin-border);
    color: var(--admin-text-secondary);
    font-size: 0.7rem;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-header-container {
        flex-direction: column;
    }
    
    .admin-main {
        padding: 1rem;
    }
    
    .admin-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .admin-settings-form {
        grid-template-columns: 1fr;
    }
    
    .admin-settings-form .full-width {
        grid-column: span 1;
    }
    
    .admin-controls-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .admin-search-box {
        width: 100%;
    }
    
    .admin-search-box input {
        flex: 1;
    }
    
    .admin-table th, .admin-table td {
        padding: 0.75rem;
    }
    
    .admin-paste-preview {
        max-width: 120px;
    }
}

@media (max-width: 480px) {
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }
}