/* Yallet Admin Dashboard Styles */

:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-hover: #22263a;
    --border: #2a2e3f;
    --text: #e4e6ef;
    --text-secondary: #8b8fa3;
    --primary: #6366f1;
    --primary-hover: #818cf8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

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

/* Sidebar */
.sidebar {
    width: 240px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 10;
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h1 {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--primary);
    color: white;
    text-transform: uppercase;
}

.nav-menu {
    list-style: none;
    padding: 12px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--text-secondary);
    font-size: 14px;
    position: relative;
}

.nav-item:hover:not(.disabled) {
    background: var(--bg-hover);
    color: var(--text);
}

.nav-item.active {
    background: var(--bg-hover);
    color: var(--primary);
    font-weight: 600;
    border-left: 3px solid var(--primary);
}

.nav-item.disabled {
    opacity: 0.5;
    cursor: default;
}

.nav-icon { font-size: 16px; }

.badge-soon {
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 8px;
    background: var(--border);
    color: var(--text-secondary);
    margin-left: auto;
}

/* Main content */
.main-content {
    flex: 1;
    margin-left: 240px;
    padding: 24px;
}

/* Auth gate */
.auth-gate {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 380px;
    text-align: center;
}

.auth-card h2 {
    margin-bottom: 8px;
}

.auth-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

.auth-card input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    margin-bottom: 12px;
}

.auth-card input:focus {
    outline: none;
    border-color: var(--primary);
}

.error-msg {
    color: var(--danger);
    font-size: 13px;
    margin-top: 8px;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text);
    border: 1px solid var(--border);
}

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

/* Pages */
.page { display: block; }
.page.hidden { display: none; }
.hidden { display: none; }

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 22px;
    font-weight: 700;
}

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

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Sections */
.section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

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

.data-table th,
.data-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.data-table th {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

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

.data-table .loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

/* Funnel bar */
.funnel-bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    min-width: 100px;
}

.funnel-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: width 0.3s;
}

/* Config form */
.config-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 500px;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.status-msg {
    margin-top: 12px;
    font-size: 13px;
    padding: 8px 12px;
    border-radius: var(--radius);
}

.status-msg.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.status-msg.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* Stub pages */
.stub-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
}

.stub-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.stub-page h2 {
    margin-bottom: 8px;
}

.stub-page p {
    color: var(--text-secondary);
    font-size: 14px;
    max-width: 400px;
    margin-bottom: 16px;
}

.stub-page .badge-soon {
    font-size: 12px;
    padding: 4px 12px;
}

/* Responsive */
@media (max-width: 900px) {
    .stats-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .sidebar { width: 60px; }
    .sidebar-header h1, .nav-item span:not(.nav-icon), .badge, .badge-soon { display: none; }
    .main-content { margin-left: 60px; }
    .stats-cards { grid-template-columns: 1fr; }
}