/* ── Paleta Ministerio de Salud PBA ─────────────────────────────── */
:root {
  --pba-teal: #00838f;
  --pba-teal-dark: #005662;
  --pba-teal-light: #e0f2f1;
  --pba-teal-muted: #4db6ac;
  --pba-accent: #26a69a;
  --surface: #ffffff;
  --background: #f4f7f6;
  --text: #263238;
  --text-secondary: #546e7a;
  --success: #2e7d32;
  --error: #c62828;
  --warning: #ef6c00;
  --radius: 8px;
  --shadow: 0 1px 4px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
  --safe-top: env(safe-area-inset-top, 0);
  --safe-bottom: env(safe-area-inset-bottom, 0);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--background);
  min-height: 100dvh;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
  padding: var(--safe-top) 0 var(--safe-bottom);
}

/* ── Layout ────────────────────────────────────────────────────── */
.app {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0 16px 24px;
}

/* ── Header PBA ────────────────────────────────────────────────── */
.header {
  background: linear-gradient(to top, #00AEC3, #ED7F5E);
  margin: 0 -16px;
  padding: 20px 24px 18px;
  text-align: left;
  position: relative;
}

.header-logo {
  position: absolute;
  top: 50%;
  right: 5%;
  width: clamp(56px, 18vmin, 140px);
  height: clamp(56px, 18vmin, 140px);
  transform: translateY(-50%);
  object-fit: contain;
  opacity: 0.95;
}

.header-org {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin: 0 0 2px;
}

.header h1 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
}

.subtitle {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
}

/* ── Main ──────────────────────────────────────────────────────── */
.main {
  flex: 1;
  margin-top: 20px;
}

/* ── Form ──────────────────────────────────────────────────────── */
.form {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 20px;
}

.field {
  margin-bottom: 16px;
}

.field:last-of-type {
  margin-bottom: 0;
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text);
}

.required {
  color: var(--error);
}

input:not([type="checkbox"]):not([type="radio"]), select {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid #cfd8dc;
  border-radius: var(--radius);
  background: #fafcfb;
  -webkit-appearance: none;
  appearance: none;
  color: var(--text);
}

input:not([type="checkbox"]):not([type="radio"]):focus, select:focus {
  outline: none;
  border-color: var(--pba-teal);
  box-shadow: 0 0 0 2px rgba(0,131,143,0.15);
  background: var(--surface);
}

input[type="checkbox"], input[type="radio"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--pba-teal);
}

.hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}
.hint-inline {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* ── CUIL auto-calculado ──────────────────────────────────────── */
input.auto-calculated {
  color: var(--pba-teal);
  background: rgba(0, 131, 143, 0.06);
  border-color: var(--pba-teal);
}

/* ── Fuentes checkboxes ────────────────────────────────────────── */
.fuentes-field {
  margin-top: 20px;
}

.fuentes-label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.fuentes-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin-top: 8px;
}

.fuente-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 400;
  padding: 8px 0;
  min-height: 36px;
  -webkit-tap-highlight-color: transparent;
}

.fuente-checkbox input {
  margin: 0;
}

/* ── Responsive: small phones (≤360px) ─────────────────────────── */
@media (max-width: 360px) {
  .app {
    padding: 0 10px 16px;
  }
  .header {
    margin: 0 -10px;
    padding: 16px 14px 14px;
  }
  .header-logo {
    width: clamp(44px, 14vmin, 80px);
    height: clamp(44px, 14vmin, 80px);
    right: 4%;
  }
  .header h1 {
    font-size: 1.2rem;
  }
  .form {
    padding: 14px;
  }
  .captcha-block {
    padding: 14px;
  }
  .fuentes-checkboxes {
    grid-template-columns: 1fr;
  }
  .captcha-input-row {
    flex-direction: column;
  }
  .btn-captcha {
    width: 100% !important;
  }
}

/* ── Responsive: tablets & small desktop (≥640px) ──────────────── */
@media (min-width: 640px) {
  .app {
    max-width: 640px;
    padding: 0 24px 32px;
  }
  .header {
    margin: 0 -24px;
    padding: 28px 32px 24px;
    border-radius: 0 0 var(--radius) var(--radius);
  }
  .header-logo {
    width: clamp(64px, 20vmin, 120px);
    height: clamp(64px, 20vmin, 120px);
    right: 5%;
  }
  .header h1 {
    font-size: 1.6rem;
  }
  .form {
    padding: 28px;
  }
  .captcha-block {
    padding: 24px;
  }
  .fuentes-checkboxes {
    grid-template-columns: 1fr 1fr;
  }
  .card {
    padding: 16px 20px;
  }
}

/* ── Responsive: desktop (≥900px) ──────────────────────────────── */
@media (min-width: 900px) {
  .app {
    max-width: 720px;
    padding: 0 32px 40px;
  }
  .header {
    margin: 16px -32px 0;
    border-radius: var(--radius);
    padding: 32px 40px 28px;
  }
  .header-logo {
    width: clamp(72px, 22vmin, 140px);
    height: clamp(72px, 22vmin, 140px);
    right: 5%;
  }
  .header h1 {
    font-size: 1.75rem;
  }
  .subtitle {
    font-size: 0.95rem;
  }
  .form {
    padding: 32px;
  }
  .fuentes-checkboxes {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px 20px;
  }
  .resultados {
    gap: 14px;
  }
  .card {
    padding: 18px 24px;
  }
  .footer {
    font-size: 0.75rem;
  }
}

/* ── Captcha (flujo separado, fuera del form) ──────────────────── */
.captcha-block {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
  border-left: 4px solid var(--pba-accent);
  scroll-margin-top: 16px;
}

.captcha-block.hidden {
  display: none;
}

.captcha-label {
  font-size: 0.9rem;
  font-weight: 500;
  margin: 0 0 14px;
  color: var(--text);
}

.captcha-img {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  margin: 0 auto 16px;
  border: 1px solid #cfd8dc;
  border-radius: var(--radius);
  background: #fff;
  padding: 6px;
}

.captcha-input-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.captcha-input-row input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-align: center;
  border: 1px solid #cfd8dc;
  border-radius: var(--radius);
  background: #fafcfb;
  color: var(--text);
}

.captcha-input-row input:focus {
  outline: none;
  border-color: var(--pba-teal);
  box-shadow: 0 0 0 2px rgba(0,131,143,0.15);
}

.btn-captcha {
  width: auto !important;
  flex-shrink: 0;
  margin-top: 0;
  padding: 12px 22px;
  font-size: 0.95rem;
  white-space: nowrap;
}

/* ── Button ────────────────────────────────────────────────────── */
.btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  margin-top: 20px;
  transition: background 0.2s, box-shadow 0.2s;
}

.btn-primary {
  background: var(--pba-teal);
  color: white;
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--pba-teal-dark);
  box-shadow: 0 2px 8px rgba(0,86,98,0.25);
}

.btn-primary:disabled {
  background: #90a4ae;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Status ────────────────────────────────────────────────────── */
.status {
  padding: 12px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.status.hidden {
  display: none;
}

.status.loading {
  background: var(--pba-teal-light);
  color: var(--pba-teal-dark);
}

.status.error {
  background: #ffebee;
  color: var(--error);
}

/* ── Loading card (rectángulo amarillo mientras se obtienen datos) ─ */
.loading-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px 20px;
  margin-bottom: 16px;
  background: #fff8e1;
  border: 1px solid #ffca28;
  border-left: 4px solid #f9a825;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.loading-card.hidden {
  display: none !important;
}

.loading-card-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #ffb74d;
  border-top-color: #e65100;
  border-radius: 50%;
  animation: loading-spin 0.8s linear infinite;
}

.loading-card-text {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #e65100;
}

.loading-card-progress {
  margin: 0;
  font-size: 0.85rem;
  color: #f57c00;
}

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

/* ── Placeholder amarillo por fuente (se reemplaza cuando llega ese resultado) ─ */
.loading-placeholder {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  margin-bottom: 0;
  background: #fff8e1;
  border: 1px solid #ffca28;
  border-left: 4px solid #f9a825;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-height: 60px;
}

.loading-placeholder-spinner {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 2px solid #ffb74d;
  border-top-color: #e65100;
  border-radius: 50%;
  animation: loading-spin 0.8s linear infinite;
}

.loading-placeholder-content {
  flex: 1;
  min-width: 0;
}

.loading-placeholder-fuente {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--pba-teal-dark);
  margin: 0 0 2px;
}

.loading-placeholder-text {
  margin: 0;
  font-size: 0.85rem;
  color: #e65100;
}

/* ── Resumen ───────────────────────────────────────────────────── */
.resumen {
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  text-align: center;
}

.resumen.hidden {
  display: none;
}

.resumen.tiene_cobertura {
  background: #e8f5e9;
  color: var(--success);
}

.resumen.sin_cobertura {
  background: #fff3e0;
  color: var(--warning);
}

.resumen.parcial, .resumen.error {
  background: #fce4ec;
  color: var(--error);
}

/* ── Result cards ──────────────────────────────────────────────── */
.resultados {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.resultados:empty {
  display: none;
}

.card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  border-left: 4px solid #b0bec5;
}

.card.cobertura {
  border-left-color: var(--success);
}

.card.error {
  border-left-color: var(--error);
}

.card .fuente {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--pba-teal-dark);
  margin-bottom: 4px;
}

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 10px;
  margin-bottom: 6px;
}

.badge-ok {
  background: #e8f5e9;
  color: var(--success);
}

.badge-no {
  background: #fff3e0;
  color: var(--warning);
}

/* ── Card content ──────────────────────────────────────────────── */
.card .detalle, .card .detalle-secondary, .card .error-msg {
  font-size: 0.85rem;
  margin: 0;
}

.card .afiliado-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  margin: 0.25rem 0 0 0;
}

.card .obra-social {
  font-weight: 500;
}

.card .detalle {
  color: var(--text);
}

.card .detalle-secondary {
  color: var(--text-secondary);
}

.card .error-msg {
  color: var(--error);
}

.card a {
  font-size: 0.8rem;
  color: var(--pba-teal);
  margin-top: 6px;
  display: inline-block;
}

.card a:hover {
  color: var(--pba-teal-dark);
}

/* ── Retry button (top-right corner of error cards) ────────────── */
.btn-retry {
  position: absolute;
  top: 10px;
  right: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--error);
  background: #ffebee;
  border: 1px solid #ef9a9a;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.btn-retry:hover, .btn-retry:focus {
  background: #ffcdd2;
  border-color: var(--error);
  box-shadow: 0 1px 4px rgba(198,40,40,0.15);
  transform: rotate(45deg);
  outline: none;
}

.btn-retry:active {
  background: #ef9a9a;
  transform: rotate(90deg);
}

.btn-retry svg {
  flex-shrink: 0;
}

/* ── Footer ────────────────────────────────────────────────────── */
.footer {
  padding: 20px 0 16px;
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-secondary);
  border-top: 1px solid #eceff1;
  margin-top: 24px;
}

.footer p {
  margin: 0;
}

.footer .footer-org {
  font-weight: 600;
  color: var(--pba-teal);
  margin-bottom: 2px;
}

/* ── Utility ───────────────────────────────────────────────────── */
.hidden {
  display: none !important;
}

/* ── Dark mode ─────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #121517;
    --surface: #1c2226;
    --text: #e0e4e7;
    --text-secondary: #90a4ae;
    --pba-teal-light: #1a3333;
  }
  .header {
    background: linear-gradient(to top, #00AEC3, #ED7F5E);
  }
  input:not([type="checkbox"]):not([type="radio"]), select {
    background: #232a2e;
    border-color: #37474f;
    color: var(--text);
  }
  input:not([type="checkbox"]):not([type="radio"]):focus, select:focus {
    background: #2a3338;
  }
  .card {
    background: var(--surface);
  }
  .footer {
    border-top-color: #2a3338;
  }
  .captcha-block {
    border-left-color: var(--pba-teal-muted);
  }
  .captcha-img {
    border-color: #37474f;
    background: #fff;
  }
  .captcha-input-row input {
    background: #232a2e;
    border-color: #37474f;
    color: var(--text);
  }
  .captcha-input-row input:focus {
    background: #2a3338;
  }
  .loading-card {
    background: #3d3520;
    border-color: #b38600;
    border-left-color: #ffb74d;
  }
  .loading-card-spinner {
    border-color: #b38600;
    border-top-color: #ffb74d;
  }
  .loading-card-text {
    color: #ffb74d;
  }
  .loading-card-progress {
    color: #ffca28;
  }
  .loading-placeholder {
    background: #3d3520;
    border-color: #b38600;
    border-left-color: #ffb74d;
  }
  .loading-placeholder-spinner {
    border-color: #b38600;
    border-top-color: #ffb74d;
  }
  .loading-placeholder-text {
    color: #ffb74d;
  }
  input.auto-calculated {
    color: #4dd0e1;
    background: rgba(0, 131, 143, 0.15);
    border-color: #4dd0e1;
  }
  .btn-retry {
    color: #ef9a9a;
    background: rgba(198, 40, 40, 0.15);
    border-color: rgba(239, 154, 154, 0.3);
  }
  .btn-retry:hover, .btn-retry:focus {
    background: rgba(198, 40, 40, 0.25);
    border-color: #ef9a9a;
  }
  .btn-retry:active {
    background: rgba(198, 40, 40, 0.35);
  }
}