:root {
  --bg0: #0f1419;
  --bg1: #1a222c;
  --bg2: #243040;
  --line: #314155;
  --text: #e8eef4;
  --muted: #93a4b8;
  --accent: #2dd4bf;
  --accent-dim: #0f766e;
  --warn: #fbbf24;
  --danger: #f87171;
  --ok: #4ade80;
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg0);
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(45, 212, 191, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(56, 189, 248, 0.12), transparent 50%),
    linear-gradient(180deg, #121820 0%, #0f1419 40%, #0c1015 100%);
  z-index: 0;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.hidden { display: none !important; }

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
}

.lede, .muted {
  color: var(--muted);
  line-height: 1.5;
}

.card {
  background: color-mix(in srgb, var(--bg1) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.login-card {
  max-width: 400px;
  margin: 12vh auto 0;
}

label {
  display: block;
  margin: 1rem 0 0.4rem;
  font-size: 0.875rem;
  color: var(--muted);
}

input[type="password"],
select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg0);
  color: var(--text);
  font: inherit;
}

input:focus, select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 50%, transparent);
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding: 0.65rem 1.1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #22d3ee);
  color: #042f2e;
}

.btn.secondary {
  background: var(--bg2);
  border-color: var(--line);
}

.btn.ghost {
  background: transparent;
  border-color: var(--line);
  margin-top: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.actions .btn { margin-top: 0; }

.error { color: var(--danger); min-height: 1.25rem; }
.warn { color: var(--warn); }
.ok { color: var(--ok); }

.config-grid {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 0.45rem 1rem;
  margin: 1rem 0;
}

.config-grid dt {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.config-grid dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  word-break: break-all;
}

.file-drop {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  border: 1.5px dashed var(--line);
  border-radius: 10px;
  background: var(--bg0);
  cursor: pointer;
  color: var(--muted);
  margin: 0.75rem 0;
  position: relative;
}

.file-drop input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-drop:hover {
  border-color: var(--accent);
  color: var(--text);
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem 1rem;
}

.map-grid label { margin-top: 0; }

.table-scroll {
  overflow: auto;
  max-height: 420px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

th, td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  background: var(--bg2);
  color: var(--muted);
  font-weight: 600;
}

tr:hover td { background: color-mix(in srgb, var(--bg2) 40%, transparent); }

.status-pill {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-success, .status-would_create { background: color-mix(in srgb, var(--ok) 20%, transparent); color: var(--ok); }
.status-skipped { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.status-error { background: color-mix(in srgb, var(--danger) 20%, transparent); color: var(--danger); }

.summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.summary span {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
}

.mono {
  font-family: var(--mono);
  font-size: 0.75rem;
  overflow: auto;
  max-height: 240px;
  background: var(--bg0);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
  white-space: pre-wrap;
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--bg0);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

@media (max-width: 640px) {
  .config-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
}