:root {
    --bg: #0a0c10;
    --bg-soft: #0d1015;
    --surface: #12151b;
    --surface-2: #181c24;
    --surface-3: #1e232c;
    --border: #242a34;
    --border-soft: #1a1e26;
    --ink: #e8ebf1;
    --muted: #7d8797;
    --muted-dim: #545c6b;
    --accent: #ffb454;
    --accent-soft: rgba(255, 180, 84, 0.14);
    --accent-ink: #1a1206;
    --ok: #52d68a;
    --ok-soft: rgba(82, 214, 138, 0.14);
    --danger: #ff6b6b;
    --danger-soft: rgba(255, 107, 107, 0.14);
    --danger-ink: #260a0a;
    --font-display: "Space Grotesk", "Segoe UI", sans-serif;
    --font-body: "Inter", "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(circle at 12% -10%, rgba(255, 180, 84, 0.07), transparent 42%),
        radial-gradient(circle at 88% 0%, rgba(82, 214, 138, 0.05), transparent 38%),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0px, rgba(255, 255, 255, 0.018) 1px, transparent 1px, transparent 26px),
        var(--bg);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 28px 20px 56px; }

.top {
    border-bottom: 1px solid var(--border-soft);
    background: rgba(10, 12, 16, 0.86);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 10;
}
.top-inner { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; padding-bottom: 16px; gap: 16px; flex-wrap: wrap; }

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--ink);
    letter-spacing: 0.01em;
}
.brand::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ok);
    box-shadow: 0 0 0 3px var(--ok-soft);
    animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}
@media (prefers-reduced-motion: reduce) {
    .brand::before { animation: none; }
}

.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a {
    color: var(--muted);
    font-size: 0.88rem;
    padding: 7px 12px;
    border-radius: 7px;
    transition: color 0.15s, background 0.15s;
}
.top nav a:hover { color: var(--ink); background: var(--surface-2); text-decoration: none; }

.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 22px; flex-wrap: wrap; }

h1 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.7rem;
    letter-spacing: -0.01em;
}
h2 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    margin: 26px 0 10px;
    color: var(--ink);
}
h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.92rem;
    margin: 22px 0 8px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.btn, button.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 0;
    background: var(--accent);
    color: var(--accent-ink);
    padding: 9px 16px;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    font: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    transition: filter 0.15s, transform 0.1s;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--border);
    font-weight: 500;
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--muted-dim); }
.btn-small { padding: 6px 11px; font-size: 0.82rem; }
.btn-danger { background: var(--danger); color: var(--danger-ink); }

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}
.table th, .table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-soft);
    text-align: left;
    vertical-align: middle;
}
.table th {
    font-size: 0.76rem;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--surface-2);
}
.table tbody tr:hover { background: var(--surface-2); }
.table tbody tr:last-child td { border-bottom: 0; }
.table td:nth-child(1),
.table td.mono { font-family: var(--font-mono); }

.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.status { display: inline-flex; align-items: center; gap: 7px; font-size: 0.86rem; color: var(--muted); }
.status::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--muted-dim);
}
.status.is-on { color: var(--ok); }
.status.is-on::before { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.status.is-off::before { background: var(--muted-dim); }

.form label { display: block; margin-bottom: 14px; font-size: 0.88rem; color: var(--muted); }
.form input[type="text"],
.form input[type="password"],
.form input[type="url"],
.form input[type="number"],
.form input[type="date"],
.form input[type="email"],
.form select,
.form textarea {
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--ink);
    font: inherit;
    font-size: 0.95rem;
    transition: border-color 0.15s, background 0.15s;
}
.form input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--surface-3);
}
.check { display: flex !important; align-items: center; gap: 8px; color: var(--ink) !important; }
.check input { width: auto !important; margin: 0 !important; accent-color: var(--accent); }

.target-row {
    display: grid;
    grid-template-columns: 1fr 90px auto;
    gap: 8px;
    margin-bottom: 8px;
    align-items: center;
}
.form-actions { margin-top: 20px; display: flex; gap: 10px; }

.form-inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.form textarea {
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--ink);
    font: inherit;
    font-size: 0.9rem;
    font-family: var(--font-mono);
    resize: vertical;
}
.form-inline input[type="url"] {
    flex: 1 1 260px;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--ink);
    font: inherit;
    font-size: 0.9rem;
}
.form-inline select {
    flex: 0 1 180px;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--ink);
    font: inherit;
    font-size: 0.9rem;
}
.form-inline input[type="url"]:focus { outline: none; border-color: var(--accent); background: var(--surface-3); }

.flash, .error {
    padding: 11px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    border: 1px solid transparent;
}
.flash { background: var(--ok-soft); color: var(--ok); border-color: rgba(82, 214, 138, 0.25); }
.error { background: var(--danger-soft); color: var(--danger); border-color: rgba(255, 107, 107, 0.25); }
.hint { color: var(--muted); font-size: 0.88rem; line-height: 1.5; }

.stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    min-width: 140px;
}
.stat span { display: block; color: var(--muted); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.stat strong { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 600; color: var(--accent); }

.filter { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; margin-bottom: 18px; }
.filter label { margin: 0; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 18px;
}

.route {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 4px 0 20px;
    flex-wrap: wrap;
}
.route-node {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.82rem;
    color: var(--muted);
}
.route-node span.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}
.route-node.is-active { color: var(--ink); border-color: var(--accent); }
.route-line {
    width: 28px;
    height: 1px;
    background: var(--border);
    margin: 0 2px;
}

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 10px 12px; }
.kv dt { color: var(--muted); font-size: 0.86rem; }
.kv dd { margin: 0; font-family: var(--font-mono); font-size: 0.9rem; }

.ellipsis { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mono { font-family: var(--font-mono); font-size: 0.85rem; color: var(--muted); }

.login-body {
    display: grid;
    place-items: center;
    min-height: 100vh;
}
.login-box {
    width: min(380px, 92vw);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 30px 28px;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
    position: relative;
}
.login-box::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 14px;
    padding: 1px;
    background: linear-gradient(140deg, rgba(255, 180, 84, 0.35), transparent 40%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.login-box h1 {
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 9px;
}
.login-box h1::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ok);
    box-shadow: 0 0 0 3px var(--ok-soft);
}
.login-box .subtitle { color: var(--muted); font-size: 0.85rem; margin: 0 0 22px; }
.login-box button {
    width: 100%;
    margin-top: 10px;
    border: 0;
    background: var(--accent);
    color: var(--accent-ink);
    padding: 11px;
    border-radius: 8px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.login-box button:hover { filter: brightness(1.08); }

code {
    word-break: break-all;
    font-family: var(--font-mono);
    color: var(--ink);
    background: var(--surface-2);
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 0.88em;
}