:root {
  --primary: #4edea3;
  --on-primary: #003824;
  --surface: #0b1326;
  --surface-container: #171f33;
  --surface-container-high: #222a3d;
  --on-surface: #dae2fd;
  --on-surface-variant: #bbcabf;
  --outline-variant: #3c4a42;
  --error: #ffb4ab;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--surface);
  color: var(--on-surface);
  min-height: 100vh;
}

.page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.card {
  background: var(--surface-container);
  border: 1px solid var(--outline-variant);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
}

.card--wide { max-width: 720px; }

h1 { font-size: 1.4rem; margin: 0 0 4px; }
.subtitle { color: var(--on-surface-variant); font-size: 0.9rem; margin: 0 0 24px; }

label { display: block; font-size: 0.85rem; margin-bottom: 6px; color: var(--on-surface-variant); }

input, select {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 16px;
  border-radius: 10px;
  border: 1px solid var(--outline-variant);
  background: var(--surface);
  color: var(--on-surface);
  font-size: 0.95rem;
}

button {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 700;
  cursor: pointer;
}

button:hover { filter: brightness(1.1); }

.error {
  background: rgba(255, 180, 171, 0.12);
  color: var(--error);
  border: 1px solid var(--error);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

table { width: 100%; border-collapse: collapse; margin-top: 16px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--outline-variant); font-size: 0.9rem; }
th { color: var(--on-surface-variant); font-weight: 600; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

a.button-link {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--on-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
}

a.link-back { color: var(--on-surface-variant); font-size: 0.85rem; text-decoration: none; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
}