.citas-app {
  --citas-primary: #0d9488;
  --citas-primary-dark: #0f766e;
  --citas-bg: #f0fdfa;
  --citas-card: #fff;
  --citas-border: #99f6e4;
  --citas-text: #134e4a;
  max-width: 480px;
  margin: 1rem auto 2rem;
  padding: 1.25rem;
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--citas-text);
  background: var(--citas-bg);
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}
.citas-app h2, .citas-app h3 {
  color: var(--citas-text);
}
.citas-app h3 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
}
.citas-page-outer {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 0 2rem;
}
.citas-app .step { display: none; }
.citas-app .step.active { display: block; }
.citas-progress { display: flex; justify-content: center; gap: 8px; margin: 1rem 0 1.5rem; }
.citas-progress span { width: 10px; height: 10px; border-radius: 50%; background: var(--citas-border); }
.citas-progress span.active, .citas-progress span.done { background: var(--citas-primary); }
.citas-option {
  border: 2px solid var(--citas-border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  background: var(--citas-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.citas-option:hover, .citas-option.selected {
  border-color: var(--citas-primary);
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.15);
}
.citas-btn {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 10px;
}
.citas-btn-primary { background: var(--citas-primary); color: #fff; }
.citas-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.citas-btn-secondary { background: #fff; color: var(--citas-primary); border: 2px solid var(--citas-primary); }
.citas-date-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.citas-date-tabs button { flex: 1; padding: 8px; border-radius: 8px; border: 1px solid var(--citas-border); background: #fff; cursor: pointer; }
.citas-date-tabs button.active { background: var(--citas-primary); color: #fff; border-color: var(--citas-primary); }
.citas-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; font-size: 0.85rem; }
.citas-cal-grid .day { padding: 8px 4px; border-radius: 8px; cursor: pointer; }
.citas-cal-grid .day.disabled { opacity: 0.35; pointer-events: none; cursor: not-allowed; }
.citas-cal-grid .day:not(.disabled) { cursor: pointer; }
.citas-cal-grid .day.selected { background: var(--citas-primary); color: #fff; }
.citas-cal-grid .day.has-apts { font-weight: 700; text-decoration: underline; }
.citas-toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(120%);
  background: #134e4a; color: #fff; padding: 12px 20px; border-radius: 10px;
  z-index: 9999; transition: transform 0.3s;
}
.citas-toast.show { transform: translateX(-50%) translateY(0); }
.citas-toast.error { background: #dc2626; }
.citas-login-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55); z-index: 9998;
  display: none; align-items: center; justify-content: center; padding: 16px;
}
.citas-login-overlay.show { display: flex; }
.citas-login-modal { background: #fff; border-radius: 16px; padding: 24px; max-width: 360px; width: 100%; text-align: center; }
.citas-login-modal h3 { margin-top: 0; color: var(--citas-text); }
.citas-login-modal p { margin: 0 0 16px; font-size: 0.95rem; color: #334155; }
.citas-login-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}
.citas-login-action {
  text-decoration: none;
  display: block;
  box-sizing: border-box;
}
.citas-login-close { margin-top: 0; }
.citas-auth-links { display: block; margin-top: 6px; }
.citas-auth-link {
  color: var(--citas-primary-dark);
  font-weight: 600;
  text-decoration: underline;
}
.citas-auth-links span { margin: 0 6px; color: #64748b; }
.citas-summary { background: var(--citas-bg); border-radius: 12px; padding: 16px; margin-bottom: 12px; }

/* Paso «Tus datos» */
.citas-form-intro {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.45;
}
.citas-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 1rem;
}
.citas-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.citas-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--citas-text);
  margin: 0;
  line-height: 1.3;
}
.citas-required {
  color: #0f766e;
  font-weight: 700;
}
.citas-optional {
  font-weight: 500;
  color: #64748b;
  font-size: 0.82rem;
}
.citas-input {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-size: 1rem;
  line-height: 1.4;
  font-family: inherit;
  color: var(--citas-text);
  background: var(--citas-card);
  border: 2px solid var(--citas-border);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.citas-input::placeholder {
  color: #94a3b8;
  opacity: 1;
}
.citas-input:hover {
  border-color: #5eead4;
}
.citas-input:focus {
  outline: none;
  border-color: var(--citas-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
  background: #fff;
}
.citas-textarea {
  min-height: 88px;
  resize: vertical;
}
.citas-app .step[data-step="4"] .citas-btn {
  margin-top: 6px;
}