/* Color tokens copied from domain-checker-page/public/style.css (admin repo) - same brand,
   deliberately duplicated rather than shared per PLAN.md §19. */
:root {
  --adios-blue: #0058D0;
  --adios-blue-dark: #003E96;
  --adios-red: #E4001C;
  --on-primary: #FFFFFF;
  --background: #EDEDF0;
  --surface: #F7F7F9;
  --surface-variant: #DCDCE1;
  --on-surface: #1C1C1E;
  --error: #DC2626;
  --allowed: #22C55E;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --background: #17171A;
    --surface: #232328;
    --surface-variant: #2F2F37;
    --on-surface: #ECECEE;
    --adios-blue: #5B9BFF;
    --adios-red: #FF5C6C;
    --error: #FF6B6B;
    --on-primary: #0A0E1A;
    --allowed: #22C55E;
  }
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--background);
  color: var(--on-surface);
  font-family: var(--font);
}

.page {
  max-width: 560px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.app-header {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 32px;
  width: auto;
}

.brand h1 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.main-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.hint {
  font-size: 0.85rem;
  opacity: 0.7;
  margin: 0 0 12px;
}

.check-form {
  display: flex;
  gap: 8px;
}

.check-form input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--surface-variant);
  border-radius: 10px;
  background: var(--background);
  color: var(--on-surface);
  padding: 10px 14px;
  font-size: 1rem;
  font-family: var(--font);
}

.button {
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button.primary {
  background: var(--adios-blue);
  color: var(--on-primary);
}

.button.secondary {
  background: var(--surface-variant);
  color: var(--on-surface);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: currentColor;
  border-radius: 999px;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.field-error {
  color: var(--error);
  font-size: 0.85rem;
  margin: 10px 0 0;
}

.result-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
}

.result-badge.blocked { background: var(--error); }
.result-badge.allowed { background: var(--allowed); }
.result-badge.error { background: #8b8b93; }

.result-domain {
  font-size: 1.05rem;
  font-weight: 600;
  word-break: break-all;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal {
  background: var(--surface);
  border-radius: 16px;
  padding: 20px;
  max-width: 420px;
  width: 100%;
}

.modal label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
  opacity: 0.8;
}

.modal textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--surface-variant);
  background: var(--background);
  color: var(--on-surface);
  padding: 10px;
  font-family: var(--font);
  resize: vertical;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--on-surface);
  color: var(--background);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}