:root {
  --bg: #0f1115;
  --bg-elev: #171a21;
  --border: #2a2e37;
  --text: #e6e8eb;
  --text-dim: #9aa0aa;
  --accent: #5865f2;
  --danger: #ed4245;
  --success: #57f287;
  --warn: #fee75c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}

.topbar .brand { font-weight: 700; font-size: 1.1rem; }

nav.tabs {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}

nav.tabs a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 12px 16px;
  border-bottom: 2px solid transparent;
  font-size: 0.9rem;
}

nav.tabs a:hover, nav.tabs a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

main {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 24px;
}

h1, h2 { font-weight: 600; }

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

label { display: block; margin: 14px 0 4px; font-size: 0.85rem; color: var(--text-dim); }

input[type=text], input[type=password], input[type=number], input[type=color], textarea {
  width: 100%;
  padding: 9px 11px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
}

textarea { resize: vertical; min-height: 60px; }

fieldset { border: 1px solid var(--border); border-radius: 8px; margin: 20px 0; padding: 14px 16px; }
legend { padding: 0 8px; color: var(--text-dim); }

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
  margin-top: 16px;
}

button.danger { background: var(--danger); }
button.secondary { background: #3a3f4b; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
th { color: var(--text-dim); font-weight: 500; }

.badge { padding: 2px 8px; border-radius: 12px; font-size: 0.75rem; }
.badge.open { background: rgba(87,242,135,0.15); color: var(--success); }
.badge.closed { background: rgba(154,160,170,0.15); color: var(--text-dim); }
.badge.online { background: rgba(87,242,135,0.15); color: var(--success); }
.badge.offline { background: rgba(237,66,69,0.15); color: var(--danger); }

.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 0.9rem; }
.flash.success { background: rgba(87,242,135,0.12); color: var(--success); }
.flash.error { background: rgba(237,66,69,0.12); color: var(--danger); }

.login-wrap {
  max-width: 360px;
  margin: 12vh auto;
}

.hint { color: var(--text-dim); font-size: 0.8rem; margin-top: 4px; }

select {
  width: 100%;
  padding: 9px 11px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
}

.inline-create {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}
.inline-create input[type=text] { flex: 1; margin: 0; }
.inline-create button {
  margin-top: 0;
  padding: 8px 14px;
  font-size: 0.82rem;
  background: #3a3f4b;
  white-space: nowrap;
}