/* QuantMind NOC - Admin Dashboard Styles */

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg-dark: #0f172a;
    --bg-surface: #1e293b;
    --bg-card: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #475569;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background: var(--bg-surface);
    border-radius: 16px;
    border: 1px solid var(--border);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.login-logo p {
    color: var(--text-muted);
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
}

.login-footer a {
    color: var(--primary);
    text-decoration: none;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
}

/* Layout */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
}

.header h1 {
    font-size: 20px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    width: 220px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    padding: 24px 0;
}

.sidebar ul {
    list-style: none;
}

.sidebar .nav-link {
    display: block;
    padding: 12px 24px;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: var(--bg-card);
    color: var(--text);
}

.content {
    margin-left: 220px;
    margin-top: 60px;
    padding: 24px;
    min-height: calc(100vh - 60px);
}

.content-page {
    max-width: 1200px;
}

.content-page h2 {
    margin-bottom: 24px;
}

.content-page h3 {
    margin: 24px 0 16px;
    font-size: 16px;
    color: var(--text-muted);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
}

.stat-success .stat-value { color: var(--success); }
.stat-warning .stat-value { color: var(--warning); }
.stat-danger .stat-value { color: var(--danger); }

.plan-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.plan-badge {
    background: var(--bg-card);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
}

/* Tables */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-surface);
    border-radius: 12px;
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: var(--bg-card);
    font-weight: 500;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
}

.data-table tr:hover td {
    background: var(--bg-card);
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.toolbar input,
.toolbar select {
    padding: 10px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
}

.toolbar input {
    min-width: 250px;
}

/* Status badges */
.status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-active {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.status-expired {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

/* Form container */
.form-container {
    max-width: 500px;
    background: var(--bg-surface);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

/* Created licenses */
.created-licenses {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-surface);
    border-radius: 12px;
    border: 1px solid var(--success);
}

.license-item {
    background: var(--bg-dark);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-family: monospace;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.license-item button {
    background: transparent;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 12px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-surface);
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
}

.modal-body {
    padding: 24px;
}

/* Pagination */
.pagination {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    justify-content: center;
}

.pagination button {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    cursor: pointer;
}

.pagination button:hover {
    background: var(--border);
}

.pagination button.active {
    background: var(--primary);
    border-color: var(--primary);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    z-index: 2000;
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

@keyframes slideIn {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Utilities */
.hidden {
    display: none !important;
}

.error {
    color: var(--danger);
    margin-top: 12px;
    padding: 12px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
}

.text-muted {
    color: var(--text-muted);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    
    .content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
