/* ===================================
   BRANDFLETCH CUSTOMER PORTAL — LIGHT
   =================================== */

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

:root {
    --bg: #ffffff;
    --bg-elev: #f9f9fb;
    --bg-card: #ffffff;
    --bg-input: #f5f5f7;
    --border: #e5e7eb;
    --border-hover: #d1d5db;
    --text: #111111;
    --text-muted: #6b7280;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --accent-glow: rgba(99, 102, 241, 0.08);
    --danger: #dc2626;
    --success: #16a34a;
    --warning: #d97706;
    --radius: 14px;
    --radius-sm: 8px;
    --font-display: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-display);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
.hidden { display: none !important; }

/* --- Nav --- */
.portal-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.portal-nav .logo {
    font-weight: 700;
    font-size: 1.1rem;
}

.portal-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.portal-nav .nav-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.portal-nav .nav-links a:hover { color: var(--text); }

/* --- Auth Pages --- */
.auth-container {
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px 40px;
    max-width: 420px;
    width: 100%;
}

.auth-card .logo {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 32px;
    text-align: center;
}

.auth-card h1 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.auth-card .subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

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

.auth-card label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.auth-card input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    color: var(--text);
    font-family: var(--font-display);
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

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

.auth-card input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s var(--ease);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    color: var(--text);
    border-color: var(--border-hover);
}

.btn-full { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

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

/* --- Auth Toggle --- */
.auth-toggle {
    text-align: center;
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.auth-toggle a {
    color: var(--accent);
    transition: color 0.2s;
}

.auth-toggle a:hover { color: var(--accent-hover); }

.auth-error {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 12px;
    text-align: center;
}

.auth-success {
    color: var(--success);
    font-size: 0.85rem;
    margin-top: 12px;
    text-align: center;
}

/* --- Dashboard Layout --- */
.dashboard-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 32px 24px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
}

.dashboard-header h1 {
    font-size: 1.75rem;
    margin-bottom: 4px;
}

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

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

@media (min-width: 641px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

.stat-card .stat-num {
    font-size: 1.75rem;
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* --- Section --- */
.section {
    margin-bottom: 32px;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

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

.data-table th {
    text-align: left;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

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

/* --- Status Badges --- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success { background: rgba(22, 163, 74, 0.1); color: var(--success); }
.badge-warning { background: rgba(217, 119, 6, 0.1); color: var(--warning); }
.badge-danger { background: rgba(220, 38, 38, 0.1); color: var(--danger); }
.badge-neutral { background: rgba(107, 114, 128, 0.1); color: var(--text-muted); }

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state p { margin-bottom: 16px; }

/* --- Responsive --- */
@media (max-width: 640px) {
    .portal-nav { padding: 14px 20px; }
    .dashboard-container { padding: 20px 16px; }
    .auth-card { padding: 32px 24px; }
    .data-table { font-size: 0.85rem; }
    .data-table th, .data-table td { padding: 10px 8px; }
    .dashboard-header { flex-direction: column; gap: 12px; }
}