:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --fg: #e6e8eb;
  --muted: #9aa0a6;
  --accent: #4f8cff;
  --error: #ff6b6b;
  --border: #2a2e37;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  padding: 2rem 1rem;
}

.card {
  width: 100%;
  max-width: 520px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
}

h1 { margin: 0 0 .25rem; font-size: 1.5rem; }
.lead { margin: 0 0 1.5rem; color: var(--muted); }

fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 0 0 1.25rem;
  padding: 1rem;
}
legend { padding: 0 .5rem; color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }

label { display: block; margin: .75rem 0 .25rem; font-size: .9rem; }
fieldset > label:first-of-type { margin-top: 0; }

input, select {
  width: 100%;
  padding: .6rem .7rem;
  background: #0f1115;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

.row { display: flex; gap: .75rem; }
.row > div { flex: 1; }

button {
  width: 100%;
  padding: .8rem;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: .6; cursor: default; }

.error {
  margin: .9rem 0 0;
  color: var(--error);
  font-size: .9rem;
}

button.secondary {
  width: auto;
  flex: 0 0 auto;
  padding: .6rem 1rem;
  background: #2a2e37;
}

.availability {
  margin: .5rem 0 0;
  font-size: .9rem;
}
.availability.pending { color: var(--muted); }
.availability.ok { color: #5ad17f; }
.availability.taken { color: var(--error); }
.availability.warn { color: #e0b341; }

/* Status pages (success / cancel) */
.status-card { text-align: center; }
.status-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
}
.status-icon.ok { background: rgba(90, 209, 127, .15); color: #5ad17f; }
.status-icon.warn { background: rgba(224, 179, 65, .15); color: #e0b341; }
.ref { color: var(--muted); font-size: .9rem; }
.ref code { color: var(--fg); }
.button-link {
  display: inline-block;
  margin-top: 1.25rem;
  padding: .7rem 1.4rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
}

/* Customer dashboard (provisioning result) */
.order-state { margin-top: 1.25rem; }

.spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .5rem 1rem;
  margin: 1rem 0;
  text-align: left;
}
.kv dt { color: var(--muted); font-size: .9rem; }
.kv dd { margin: 0; font-weight: 600; word-break: break-all; }

.badge {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
}
.badge.ok { background: rgba(90, 209, 127, .15); color: #5ad17f; }

.hint {
  margin: 1rem 0 0;
  padding: .85rem 1rem;
  background: #0f1115;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  font-size: .9rem;
  text-align: left;
}
.hint strong { color: var(--fg); }