:root {
    --bg: #0b0f14;
    --panel: #121824;
    --muted: #93a3b3;
    --text: #e6edf3;
    --accent: #5b9cff;
    --ok: #22c55e;
    --no: #ef4444;
    --warn: #f59e0b;
    --card: #0f1522;
    --card-hover: #141c2c;
    --border: #1d2636;
    --shadow: 0 8px 22px rgba(0, 0, 0, .35);
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    background: var(--bg);
    color: var(--text);
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.topbar h1 {
    font-size: 18px;
    margin: 0;
    letter-spacing: .3px;
}

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

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

.logout:hover {
    color: var(--text);
}

.container {
    max-width: 1100px;
    margin: 24px auto;
    padding: 0 16px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.form {
    display: grid;
    gap: 14px;
    max-width: 420px;
}

.form input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #0c1220;
    color: var(--text);
}

.btn {
    appearance: none;
    border: 0;
    border-radius: 12px;
    padding: 10px 14px;
    background: var(--accent);
    color: white;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(91, 156, 255, .25);
}

.btn:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
    transition: transform .15s ease;
}

.alert {
    color: #ffb4b4;
    background: #2a1212;
    border: 1px solid #522;
    padding: 10px 12px;
    border-radius: 10px;
    margin-bottom: 10px;
}

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

h2 {
    margin: 8px 0 16px;
    font-size: 20px;
}

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

.card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 14px 12px;
    box-shadow: var(--shadow);
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}

.card:hover {
    transform: translateY(-2px);
    background: var(--card-hover);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .45);
}

/* Tooltip */
.card::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: 110%;
    transform: translate(-50%, 8px);
    opacity: 0;
    pointer-events: none;
    background: #0b1220;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 12px;
    white-space: nowrap;
    box-shadow: var(--shadow);
    transition: opacity .18s ease, transform .18s ease;
}

.card::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 106%;
    transform: translateX(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background: #0b1220;
    border-left: 1px solid var(--border);
    border-top: 1px solid var(--border);
    opacity: 0;
    transition: opacity .18s ease;
}

.card:hover::after,
.card:hover::before {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* Card content */
.card-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.site-link {
    font-weight: 600;
    font-size: 16px;
}

.url {
    color: var(--muted);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.badge {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 12px;
    border: 1px solid var(--border);
}

.badge.allow {
    background: rgba(34, 197, 94, .12);
    color: var(--ok);
    border-color: rgba(34, 197, 94, .3);
}

.badge.deny {
    background: rgba(239, 68, 68, .12);
    color: var(--no);
    border-color: rgba(239, 68, 68, .3);
}

.badge.na {
    background: rgba(245, 158, 11, .12);
    color: var(--warn);
    border-color: rgba(245, 158, 11, .35);
}

.status {
    display: inline-flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
}

.status.ok {
    color: var(--ok);
}

.status.no {
    color: var(--no);
}

.status.na {
    color: var(--warn);
}

.icon {
    width: 20px;
    height: 20px;
    display: block;
}

.footer {
    color: var(--muted);
    text-align: center;
    padding: 16px;
    border-top: 1px solid var(--border);
    margin-top: 28px;
}

/* Mobile tweaks */
@media (max-width: 480px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .site-link {
        font-size: 15px;
    }
}