:root {
    --navy-950: #060b16;
    --navy-900: #0a1024;
    --navy-800: #101a33;
    --navy-700: #16223f;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --text-light: #e7ecf5;
    --text-muted: #9aa5b8;
    --danger: #f87171;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --radius: 16px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-light);
    background: radial-gradient(circle at 20% 20%, #0d1830 0%, var(--navy-950) 55%),
                var(--navy-950);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.wrap {
    width: 100%;
    max-width: 480px;
}

.wrap.wide {
    max-width: 900px;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.brand {
    text-align: center;
    margin-bottom: 24px;
}

.brand .logo-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--green-500);
    display: inline-block;
    margin-right: 8px;
    box-shadow: 0 0 12px var(--green-500);
}

.brand h1 {
    font-size: 1.3rem;
    margin: 8px 0 4px;
}

.brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    margin-top: 16px;
}

input[type="text"],
input[type="password"],
select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-light);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, select:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.btn {
    display: inline-block;
    width: 100%;
    margin-top: 24px;
    padding: 13px 16px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: #05170c;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.15s ease;
}

.btn:hover { box-shadow: 0 8px 24px rgba(34, 197, 94, 0.35); transform: translateY(-1px); }

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

.btn.small {
    width: auto;
    padding: 8px 14px;
    margin-top: 0;
    font-size: 0.85rem;
}

.alert {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    margin-top: 16px;
}

.alert.error {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.35);
    color: #fecaca;
}

.alert.warning {
    background: rgba(250, 204, 21, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.3);
    color: #fde68a;
}

.alert.success {
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.35);
    color: #bbf7d0;
}

.option-group {
    display: flex;
    gap: 10px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.option-group input[type="radio"] {
    display: none;
}

.option-group label.opt {
    flex: 1;
    min-width: 120px;
    text-align: center;
    margin: 0;
    padding: 16px 10px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-light);
    transition: all 0.15s ease;
}

.option-group input[type="radio"]:checked + label.opt {
    border-color: var(--green-500);
    background: rgba(34, 197, 94, 0.14);
    color: var(--green-400);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.12);
}

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

.user-pill {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.user-pill strong { color: var(--text-light); }

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 0.9rem;
}

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

th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.filters {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filters > div { flex: 1; min-width: 160px; }

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 32px 0;
}