:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --primary: #3b82f6;
  --danger: #ef4444;
  --success: #22c55e;
  --warn: #f59e0b;
}

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

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.topbar nav { display: flex; gap: 1rem; align-items: center; }

.container { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }
.container.narrow { max-width: 480px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.toolbar { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 1rem; }

button, .link-btn {
  background: var(--border);
  color: var(--text);
  border: none;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}

button.primary { background: var(--primary); }
button:hover { opacity: 0.9; }
.link-btn { background: transparent; padding: 0; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--border); text-align: left; }
th { color: var(--muted); font-weight: 500; }

.status-active { color: var(--success); }
.status-disabled { color: var(--warn); }

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(400px, 92vw);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

label { display: block; margin-bottom: 0.9rem; font-size: 0.85rem; color: var(--muted); }
input, select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

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

.muted { color: var(--muted); font-size: 0.85rem; }
.error { color: var(--danger); font-size: 0.85rem; }
.success { color: var(--success); font-size: 0.85rem; }
.hidden { display: none; }

.logs { font-size: 0.8rem; max-height: 240px; overflow: auto; }
.log-item { padding: 0.4rem 0; border-bottom: 1px solid var(--border); }

dialog {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  padding: 1.25rem;
  max-width: 480px;
  width: 92vw;
}

.dialog-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 1rem; }

.toggle {
  position: relative;
  width: 42px;
  height: 24px;
  background: var(--border);
  border-radius: 12px;
  cursor: pointer;
  border: none;
}
.toggle.on { background: var(--primary); }
.toggle::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform 0.15s;
}
.toggle.on::after { transform: translateX(18px); }

.row-actions button { padding: 0.25rem 0.5rem; font-size: 0.8rem; margin-right: 0.25rem; }

.cell-input,
.cell-select {
  width: 100%;
  min-width: 5.5rem;
  max-width: 8rem;
  margin: 0;
  padding: 0.3rem 0.45rem;
  font-size: 0.85rem;
}

.cell-select { max-width: 6.5rem; }

.cell-input-wide { min-width: 10rem; max-width: 16rem; }

.cell-input.invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 1px var(--danger);
}