:root {
  --bg: #0b1120;
  --bg2: #0f172a;
  --card: #131c31;
  --line: #24324d;
  --text: #e6edf7;
  --muted: #8ba0bd;
  --primary: #3b82f6;
  --primary2: #2563eb;
  --green: #22c55e;
  --red: #ef4444;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 70% -10%, #17233c 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--red); font-size: 13px; min-height: 16px; margin: 6px 0 0; }
.ok { color: var(--green); font-size: 13px; min-height: 16px; margin: 6px 0 0; }

.brand { font-weight: 700; font-size: 18px; display: flex; align-items: center; gap: 8px; }
.logo { color: var(--primary); font-size: 20px; }

/* Login */
.login-wrap { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 32px; width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

/* Layout */
.topbar {
  display: flex; align-items: center; gap: 24px; padding: 14px 24px;
  background: rgba(15,23,42,.7); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20;
}
.tabs { display: flex; gap: 6px; margin-left: auto; }
.tab {
  background: transparent; border: 1px solid transparent; color: var(--muted);
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 14px;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--card); border-color: var(--line); color: var(--text); }
main { padding: 24px; max-width: 1200px; margin: 0 auto; }
.split { display: grid; grid-template-columns: minmax(320px, 420px) 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; display: flex; flex-direction: column; gap: 12px;
}
.card.narrow { max-width: 520px; }
h2 { font-size: 16px; margin: 0 0 4px; }
h3 { margin: 0; }

label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
input, select {
  width: 100%; padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--bg2); color: var(--text); font-size: 14px; font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--primary); }
input[type="file"] { padding: 8px; }
.row { display: flex; gap: 12px; align-items: flex-end; }
.row > label { flex: 1; }
form { display: flex; flex-direction: column; gap: 12px; }

.btn {
  border: 1px solid var(--line); background: var(--bg2); color: var(--text);
  padding: 10px 16px; border-radius: 9px; cursor: pointer; font-size: 14px;
  text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--primary2); }
.btn.ghost { background: transparent; }
.btn.tiny { padding: 5px 10px; font-size: 12px; }
.btn.danger { color: var(--red); border-color: transparent; }

.params { border: 1px dashed var(--line); border-radius: 10px; padding: 12px; }
.params-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: 13px; color: var(--muted); }
.param-row { display: flex; gap: 8px; margin-bottom: 8px; }
.param-row input { flex: 1; }
.preview { background: var(--bg2); border: 1px solid var(--line); border-radius: 9px; padding: 10px; display: flex; flex-direction: column; gap: 4px; }
.preview code { color: #7dd3fc; word-break: break-all; font-size: 13px; }

.list-head { display: flex; justify-content: space-between; align-items: center; }
.pill { background: var(--bg2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; font-size: 12px; color: var(--muted); }
.links-list { display: flex; flex-direction: column; gap: 12px; max-height: 70vh; overflow: auto; }
.link-item { display: flex; gap: 14px; border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: var(--bg2); }
.link-qr { width: 84px; height: 84px; border-radius: 8px; background: #fff; padding: 4px; flex: none; cursor: pointer; }
.link-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.link-title { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: #1e3a8a; color: #bfdbfe; }
.badge.file { background: #14532d; color: #bbf7d0; }
.badge.site { background: #713f12; color: #fde68a; }
.link-url { font-family: ui-monospace, monospace; font-size: 12px; color: #7dd3fc; word-break: break-all; }
.link-meta { font-size: 12px; color: var(--muted); display: flex; gap: 12px; flex-wrap: wrap; }
.link-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }

.domains-list { display: flex; flex-direction: column; gap: 8px; }
.domain-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; background: var(--bg2); }
.domain-name { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; word-break: break-all; }
.domain-actions { display: flex; gap: 6px; flex: none; }
.ssl { font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.ssl.ok { background: #14351f; color: #86efac; border-color: #14532d; }
.ssl.pending { background: #3a2f10; color: #fde68a; border-color: #713f12; }
.ssl.fail { background: #3a1414; color: #fca5a5; border-color: #7f1d1d; }
.ssl.none { background: var(--bg2); }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(3,7,18,.75); display: grid; place-items: center; z-index: 50; padding: 20px; }
.modal-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 12px; align-items: center; max-width: 360px; width: 100%; }
.modal-card img { width: 240px; height: 240px; background: #fff; padding: 8px; border-radius: 10px; }
.modal-card code { font-size: 12px; color: #7dd3fc; word-break: break-all; text-align: center; }
.modal-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }

/* Toast */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #16a34a; color: #fff; padding: 10px 18px; border-radius: 10px; z-index: 60;
  box-shadow: 0 10px 30px rgba(0,0,0,.4); font-size: 14px;
}
.toast.err { background: var(--red); }