@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;700&display=swap');

:root {
    --bg-1: #0b1220;
    --bg-2: #121826;
    --panel: #0f172a;
    --panel-2: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #3b82f6;
    --accent-2: #22d3ee;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'DM Sans', system-ui, -apple-system, Segoe UI, sans-serif;
    background: radial-gradient(circle at 20% 20%, #1f2937 0%, #0b1220 55%, #080f1c 100%);
    color: var(--text);
    min-height: 100vh;
}

.shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 40px;
    border-bottom: 1px solid var(--border);
    background: rgba(12, 18, 32, 0.85);
    backdrop-filter: blur(10px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 10px;
    height: 48px;
    border-radius: 6px;
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
}

.brand-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 18px;
}

.brand-sub {
    font-size: 12px;
    color: var(--muted);
}

.nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 18px;
    font-weight: 500;
}

.content {
    flex: 1;
    padding: 28px 40px 60px;
}

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 13px;
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.hero h1 {
    margin: 0 0 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
}

.hero p {
    margin: 0;
    color: var(--muted);
}

.pill {
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-2);
    font-weight: 600;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.card h3 {
    margin-top: 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stats .stat {
    position: relative;
    overflow: hidden;
}

.stat .label {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat .value {
    font-size: 26px;
    font-weight: 700;
    margin-top: 10px;
}

.stat .delta {
    margin-top: 6px;
    color: var(--accent-2);
    font-size: 13px;
}

.auth-card {
    max-width: 520px;
    margin: 40px auto;
    background: var(--panel);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.auth-card.wide {
    max-width: 900px;
}

.auth-header h1 {
    margin: 0 0 8px;
    font-family: 'Space Grotesk', sans-serif;
}

.auth-header p {
    margin: 0 0 20px;
    color: var(--muted);
}

.form {
    display: grid;
    gap: 16px;
}

.form-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

label {
    display: grid;
    gap: 6px;
    font-size: 14px;
    color: var(--muted);
}

.input {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(17, 24, 39, 0.7);
    color: var(--text);
    font-size: 15px;
}

.input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.hint {
    font-size: 12px;
    color: var(--muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    color: #0b1220;
    background: var(--accent-2);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #fff;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.btn.small {
    padding: 8px 12px;
    font-size: 13px;
}

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

.btn:hover {
    transform: translateY(-1px);
}

.auth-footer {
    margin-top: 18px;
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 14px;
}

.alert {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 14px;
}

.alert.error {
    background: rgba(239, 68, 68, 0.15);
    color: #fecaca;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert.success {
    background: rgba(16, 185, 129, 0.15);
    color: #bbf7d0;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert.info {
    background: rgba(59, 130, 246, 0.15);
    color: #bfdbfe;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.table th,
.table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.table th {
    color: var(--muted);
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 600;
}

.badge.pending {
    background: rgba(245, 158, 11, 0.2);
    color: #fde68a;
}

.badge.approved {
    background: rgba(16, 185, 129, 0.2);
    color: #bbf7d0;
}

.badge.rejected {
    background: rgba(239, 68, 68, 0.2);
    color: #fecaca;
}

.inline {
    display: inline-block;
    margin-right: 8px;
}

.muted {
    color: var(--muted);
}

@media (max-width: 900px) {
    .topbar,
    .content,
    .footer {
        padding: 20px;
    }

    .hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .auth-footer {
        flex-direction: column;
        gap: 8px;
    }
}