/* ── Reset & Variables ────────────────────────────────────────── */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0a;
  --surface: #111;
  --border: #1c1c1c;
  --text: #ededed;
  --text-dim: #888;
  --text-muted: #444;
  --accent: #D97757;
  --sans: 'Inter', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ── Layout ────────────────────────────────────────────────────── */

.pregunta {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.pregunta__panel {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Logo ──────────────────────────────────────────────────────── */

.pregunta__logo {
  display: inline-flex;
  text-decoration: none;
  margin-bottom: 4px;
}

.pregunta__logo img {
  height: 20px;
  width: auto;
}

/* ── Typography ────────────────────────────────────────────────── */

.pregunta__panel h1 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
}

.pregunta__sub {
  color: var(--text-dim);
  font-size: 14px;
}

/* ── Form ──────────────────────────────────────────────────────── */

.pregunta__form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pregunta__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
}

.pregunta__textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  min-height: 88px;
  transition: border-color 0.15s;
}

.pregunta__textarea:focus {
  outline: none;
  border-color: #444;
}

.pregunta__textarea::placeholder {
  color: var(--text-muted);
}

.pregunta__hint {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--mono);
}

/* ── Error ─────────────────────────────────────────────────────── */

.pregunta__error {
  background: rgba(220, 60, 60, 0.08);
  border: 1px solid rgba(220, 60, 60, 0.25);
  border-radius: 6px;
  padding: 10px 14px;
  color: #ff6b6b;
  font-size: 13px;
}

/* ── Submit ────────────────────────────────────────────────────── */

.pregunta__submit {
  padding: 12px 20px;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--sans);
  transition: opacity 0.15s;
}

.pregunta__submit:hover:not(:disabled) {
  opacity: 0.85;
}

.pregunta__submit:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── Status button (ok/ko states) ──────────────────────────────── */

.pregunta__btn {
  display: inline-block;
  padding: 12px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  text-align: center;
  transition: border-color 0.15s;
}

.pregunta__btn:hover {
  border-color: #444;
}

/* ── Quick links ───────────────────────────────────────────────── */

.pregunta__links {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

.pregunta__links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
}

.pregunta__links a:hover {
  color: var(--text-dim);
}

.pregunta__links-sep {
  color: var(--text-muted);
  font-size: 13px;
}

.pregunta__link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--text-muted);
  font-size: 13px;
  font-family: var(--sans);
  cursor: pointer;
}

.pregunta__link-btn:hover {
  color: var(--text-dim);
}

/* ── Header row (logo + credit badge) ─────────────────────────── */

.pregunta__header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pregunta__credit-badge {
  font-size: 12px;
  font-weight: 600;
  color: #4caf7d;
  background: rgba(76, 175, 125, 0.12);
  border: 1px solid rgba(76, 175, 125, 0.25);
  border-radius: 20px;
  padding: 4px 12px;
  white-space: nowrap;
}

.pregunta__credit-badge--empty {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
}

/* ── Success banner ────────────────────────────────────────────── */

.pregunta__success {
  background: rgba(76, 175, 125, 0.1);
  border: 1px solid rgba(76, 175, 125, 0.25);
  border-radius: 6px;
  padding: 10px 14px;
  color: #4caf7d;
  font-size: 13px;
  font-weight: 500;
}

/* ── Username input ────────────────────────────────────────────── */

.pregunta__input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  transition: border-color 0.15s;
}

.pregunta__input:focus {
  outline: none;
  border-color: #444;
}

.pregunta__input::placeholder {
  color: var(--text-muted);
}

/* ── Tier cards ────────────────────────────────────────────────── */

.tier-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.tier-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 18px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--sans);
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.tier-card:hover {
  border-color: #444;
}

.tier-card--selected {
  border-color: var(--accent);
  background: rgba(217, 119, 87, 0.08);
}

.tier-card__price {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

.tier-card__label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.tier-card__sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Spinner ───────────────────────────────────────────────────── */

.pregunta__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: pregunta-spin 0.8s linear infinite;
  margin: 8px auto;
}

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

/* ── Site footer ───────────────────────────────────────────────── */

.pregunta__footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.9;
  text-align: center;
}

.pregunta__footer a {
  color: var(--text-dim);
  text-decoration: none;
}

.pregunta__footer a:hover {
  color: var(--text);
  text-decoration: underline;
}