:root {
  --bg: #10131a;
  --panel: #1a1f2b;
  --panel-2: #222836;
  --text: #e8ecf3;
  --muted: #9aa4b5;
  --accent: #e67e22;
  --accent-2: #f0a35e;
  --danger: #d9534f;
  --ok: #3fa66a;
  --border: #2c3444;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent-2); }

.app { display: flex; min-height: 100vh; }

.sidebar {
  flex: 0 0 252px;
  width: 252px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
body.nav-hidden .sidebar { display: none; }

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  font-size: 1.05rem;
}
.brand-logo { width: 26px; height: 26px; display: block; border-radius: 8px; flex: 0 0 auto; }

.side-nav { display: flex; flex-direction: column; gap: 0.15rem; flex: 1; }
.nav-section {
  color: var(--muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 1rem 0 0.25rem;
  padding-left: 0.6rem;
}
.nav-section:first-child { margin-top: 0; }
.side-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.5rem 0.6rem;
  border-radius: 7px;
  font-size: 0.92rem;
}
.side-nav a:hover { background: var(--panel-2); color: var(--text); }
.side-nav a.active {
  background: var(--panel-2);
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--accent);
}

.sidebar-footer { border-top: 1px solid var(--border); padding-top: 0.8rem; }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 1.2rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar-title { font-weight: 600; color: var(--text); }

.menu-toggle {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.4rem 0.7rem;
  font-size: 1rem;
  line-height: 1;
}

main { width: 100%; max-width: 1000px; margin: 0 auto; padding: 1.5rem; }

@media (max-width: 800px) {
  .app { display: block; }
  .sidebar {
    position: fixed;
    z-index: 20;
    left: 0;
    top: 0;
    height: 100vh;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.55);
  }
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; margin-top: 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  margin-bottom: 1.2rem;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.2rem; }
.cards .card { display: flex; flex-direction: column; gap: 0.35rem; margin: 0; }
.cards .label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.cards .value { font-size: 1.15rem; font-weight: 600; }

label { display: block; margin-bottom: 0.9rem; font-size: 0.9rem; color: var(--muted); }
input[type="text"], input[type="url"], input[type="number"], input[type="password"], select {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.55rem 0.7rem;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-size: 0.95rem;
}

label.checkbox { display: flex; align-items: center; gap: 0.5rem; color: var(--text); }
label.checkbox input { width: auto; margin: 0; }

button {
  padding: 0.55rem 1rem;
  background: var(--accent);
  color: #1a1206;
  border: none;
  border-radius: 7px;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--accent-2); }
button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--danger); color: #fff; }
button.link { background: none; color: var(--muted); padding: 0; font-weight: 400; }
button.link:hover { color: var(--text); background: none; }

.inline-form { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.inline-form input { flex: 1 1 200px; margin: 0; }

.channel { border-top: 1px solid var(--border); padding: 1rem 0; }
.channel:first-of-type { border-top: none; }
.channel-form { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; }
.channel-form input[type="text"], .channel-form input[type="url"] { margin: 0; }
.channel-form input[type="text"] { flex: 0 1 180px; }
.channel-form input[type="url"] { flex: 1 1 280px; }
.channel-actions { display: flex; gap: 0.6rem; margin-top: 0.6rem; }

.url-form { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: flex-end; }
.url-form label { flex: 1 1 180px; margin: 0; }
.url-edit { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: flex-end; }
.url-edit label:not(.checkbox) { flex: 1 1 160px; margin: 0; }
.url-edit label.checkbox { flex: 0 0 auto; margin-bottom: 0.6rem; }
.url-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; margin-top: 0.6rem; font-size: 0.85rem; align-items: center; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.nowrap { white-space: nowrap; }

.kv { display: grid; grid-template-columns: 140px 1fr; gap: 0.4rem 1rem; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.row { display: flex; align-items: center; gap: 1rem; }
.space-between { justify-content: space-between; }
.muted { color: var(--muted); }

.flashes { margin-bottom: 1rem; }
.flash { padding: 0.6rem 0.9rem; border-radius: 7px; margin-bottom: 0.6rem; font-size: 0.9rem; }
.flash-success { background: rgba(63, 166, 106, 0.18); border: 1px solid var(--ok); }
.flash-error { background: rgba(217, 83, 79, 0.18); border: 1px solid var(--danger); }

.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.78rem; border: 1px solid var(--border); }
.badge-notified { color: var(--ok); border-color: var(--ok); }
.badge-error, .badge-partial { color: var(--danger); border-color: var(--danger); }
.badge-running { color: var(--accent-2); border-color: var(--accent-2); }

body.centered { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login { width: 100%; max-width: 360px; }
.login h1 { display: flex; align-items: center; justify-content: center; gap: 0.55rem; }
.login .brand-logo { width: 38px; height: 38px; border-radius: 11px; }
.login form { display: flex; flex-direction: column; }
.login button { margin-top: 0.4rem; }