:root {
  --gold: #d4af37;
  --gold-light: #f5d98a;
  --bg-dark: #0a0805;
  --bg-elevated: #15100a;
  --border-soft: rgba(245, 217, 138, 0.18);
  --border-strong: rgba(245, 217, 138, 0.35);
  --text-dim: #cbb373;
  --text-main: #e9dcb8;
  --success: #8be0a8;
  --danger: #ff8a8a;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-elevated: 0 12px 32px rgba(0, 0, 0, 0.5);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --bottom-nav-h: 64px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  font-family: -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  background: radial-gradient(circle at top, #1a1408 0%, var(--bg-dark) 55%, #050403 100%);
  background-attachment: fixed;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- animaciones base ---------- */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

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

@keyframes pulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@keyframes shine {
  to { background-position: -200% center; }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

.app-main {
  animation: fadeInUp 0.32s var(--ease);
}

.app-main.is-loading {
  opacity: 0.4;
  pointer-events: none;
  filter: saturate(0.7);
  transition: opacity 0.15s ease;
}

/* ---------- login ---------- */

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

.login-card {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 24px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-elevated);
  animation: scaleIn 0.4s var(--ease);
}

.login-card h1 {
  margin: 0;
  color: var(--gold-light);
  letter-spacing: 2px;
}

.login-card .subtitle {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--text-dim);
}

.login-card label { font-size: 13px; color: var(--text-dim); }

.login-card input {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  font-size: 16px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-card input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.login-card button {
  margin-top: 8px;
  padding: 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  color: #1a1408;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.12s var(--ease), box-shadow 0.15s ease;
}

.login-card button:active { transform: scale(0.97); }

.login-card .error {
  color: var(--danger);
  font-size: 14px;
  margin: 0;
}

/* ---------- top nav (desktop) ---------- */

.topnav {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-soft);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 8, 5, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.topnav .brand {
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 1.5px;
  font-size: 16px;
  text-transform: uppercase;
  background: linear-gradient(100deg, var(--gold) 0%, var(--gold-light) 35%, #fff8dc 50%, var(--gold-light) 65%, var(--gold) 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 3.5s linear infinite;
  white-space: nowrap;
}

.topnav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 2px;
  position: relative;
  transition: color 0.15s ease;
}

.topnav a:hover, .topnav a.active { color: var(--gold-light); }

.topnav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
}

.topnav .spacer { flex: 1; }

.topnav .user { font-size: 13px; color: var(--text-dim); }

.logout-form { margin: 0; }

.topnav button {
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background-color 0.15s ease, transform 0.12s ease;
}

.topnav button:hover { background: rgba(245, 217, 138, 0.08); }
.topnav button:active { transform: scale(0.96); }

/* ---------- bottom tab bar (mobile, se siente como app nativa) ---------- */

.bottom-nav {
  display: none;
}

@media (max-width: 767px) {
  .topnav > a:not(.brand) { display: none; }
  .topnav .user { display: none; }
  .topnav { justify-content: flex-start; gap: 12px; }
  .topnav .brand { font-size: 20px; }

  body { padding-bottom: calc(var(--bottom-nav-h) + 8px); }

  .bottom-nav {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    height: var(--bottom-nav-h);
    background: linear-gradient(180deg, rgba(26, 20, 8, 0.88), rgba(8, 6, 3, 0.96));
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--border-soft);
    z-index: 50;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .bottom-nav-indicator {
    position: absolute;
    top: 6px;
    left: 0;
    height: calc(100% - 12px);
    width: 0;
    border-radius: 14px;
    background: rgba(245, 217, 138, 0.10);
    border: 1px solid rgba(245, 217, 138, 0.28);
    box-shadow: 0 0 16px rgba(212, 175, 55, 0.18);
    transition: transform 0.32s var(--ease), width 0.32s var(--ease);
    pointer-events: none;
    z-index: 0;
  }

  .bottom-nav a {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    text-decoration: none;
    color: var(--text-dim);
    font-size: 11px;
    font-weight: 600;
    transition: color 0.15s ease, transform 0.12s ease;
  }

  .bottom-nav a .icon { font-size: 20px; line-height: 1; display: inline-block; }
  .bottom-nav a:active { transform: scale(0.92); }
  .bottom-nav a.active { color: var(--gold-light); }
  .bottom-nav a.active .icon { animation: navPop 0.32s var(--ease); }
}

@keyframes navPop {
  0% { transform: scale(1); }
  45% { transform: scale(1.28); }
  100% { transform: scale(1); }
}

/* ---------- layout general ---------- */

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px;
}

@media (min-width: 900px) {
  .page { max-width: 880px; padding: 28px 24px; }
  .page.page-wide { max-width: 1100px; }
}

.page h1 {
  color: var(--gold-light);
  font-size: 20px;
  margin: 8px 0 16px;
  letter-spacing: 0.2px;
}

.section-title {
  font-size: 15px;
  color: var(--gold-light);
  margin: 28px 0 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.actions-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.actions-row > .btn,
.actions-row > form {
  flex: 1 1 160px;
}

.actions-row > form {
  display: flex;
  margin: 0;
}

.actions-row > form > .btn {
  flex: 1;
  width: 100%;
}

.actions-row > .btn.btn-icon,
.actions-row > .btn.btn-sm {
  flex: 0 1 auto;
}

@media (min-width: 640px) {
  .actions-row > .btn,
  .actions-row > form {
    flex: 0 1 auto;
    min-width: 160px;
  }
}

/* Grid responsivo para listas de tarjetas en pantallas grandes */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 720px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: transform 0.12s var(--ease), box-shadow 0.18s ease, background-color 0.15s ease, opacity 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn:active { transform: scale(0.96); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-primary {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  color: #1a1408;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.25);
}

.btn-primary:hover { box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover { background: rgba(245, 217, 138, 0.08); }

.btn-danger {
  background: rgba(255, 90, 90, 0.12);
  color: var(--danger);
  border: 1px solid rgba(255, 90, 90, 0.4);
}

.btn-danger:hover { background: rgba(255, 90, 90, 0.2); }

.btn-icon {
  min-height: 36px;
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 999px;
}

.btn-sm { min-height: 36px; padding: 6px 14px; font-size: 12px; }

.card {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow-card);
  transition: transform 0.16s var(--ease), border-color 0.16s ease, box-shadow 0.16s ease;
  animation: fadeInUp 0.3s var(--ease) backwards;
}

@media (hover: hover) {
  .card:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  }
}

.card:active { transform: scale(0.99); }

.card a.card-link {
  color: inherit;
  text-decoration: none;
  display: block;
}

.card-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 14px;
  padding: 4px 0;
  color: var(--text-dim);
}

.card-row strong { color: #fff; text-align: right; }

.card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-soft);
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge-draft { background: rgba(212, 175, 55, 0.15); color: var(--gold-light); }
.badge-completed { background: rgba(90, 200, 130, 0.15); color: var(--success); }
.badge-cancelled { background: rgba(255, 90, 90, 0.12); color: var(--danger); }

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.form-field label { font-size: 13px; color: var(--text-dim); }

.form-field input,
.form-field select {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  font-size: 16px;
  width: 100%;
  min-height: 44px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.error-banner {
  background: rgba(255, 90, 90, 0.1);
  border: 1px solid rgba(255, 90, 90, 0.4);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: 14px;
  animation: fadeInUp 0.25s var(--ease);
}

.formula-box {
  font-size: 14px;
  color: var(--text-dim);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin: 10px 0;
  line-height: 1.6;
}

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}

.filters a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-soft);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.filters a.active {
  background: rgba(245, 217, 138, 0.15);
  color: var(--gold-light);
  border-color: var(--border-strong);
}

/* ---------- price hero card (dashboard) ---------- */

.price-hero {
  border-radius: var(--radius-lg);
  padding: 22px;
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.12), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-card);
  margin-bottom: 18px;
  animation: fadeInUp 0.35s var(--ease);
}

.price-hero .label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.price-hero .value {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  margin: 4px 0;
}

.price-hero .sub { font-size: 13px; color: var(--text-dim); }

/* ---------- dashboard action cards ---------- */

.dashboard-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.dash-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 104px;
  padding: 18px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s var(--ease), box-shadow 0.18s ease, border-color 0.15s ease, background-color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.dash-action-icon { font-size: 30px; line-height: 1; }

.dash-action:active { transform: scale(0.97); }

@media (hover: hover) {
  .dash-action:hover {
    border-color: var(--gold);
    background: rgba(245, 217, 138, 0.06);
    transform: translateY(-2px);
  }
}

.dash-action-primary {
  border: none;
  background: linear-gradient(145deg, var(--gold), var(--gold-light));
  color: #1a1408;
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

@media (hover: hover) {
  .dash-action-primary:hover {
    background: linear-gradient(145deg, var(--gold), var(--gold-light));
    box-shadow: 0 8px 26px rgba(212, 175, 55, 0.45);
    transform: translateY(-2px);
  }
}

/* ---------- spinner / loading ---------- */

.spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid rgba(245, 217, 138, 0.25);
  border-top-color: var(--gold-light);
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-dim);
}

.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.09), rgba(255,255,255,0.04));
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: pulse 1.4s ease-in-out infinite;
  height: 14px;
}

/* ---------- modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  animation: fadeIn 0.2s ease;
}

.modal {
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-elevated);
  animation: scaleIn 0.28s var(--ease);
}

.modal h2 {
  color: var(--gold-light);
  font-size: 18px;
  margin: 0 0 6px;
}

.modal .modal-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0 0 18px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

.modal-wrapper { position: relative; }

.result-card {
  border-radius: var(--radius-md);
  padding: 20px;
  background: radial-gradient(circle at top, #2b220a 0%, #17130a 70%);
  border: 1px solid var(--border-strong);
  text-align: center;
  animation: scaleIn 0.3s var(--ease);
}

.result-card .price-label {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text-dim);
  text-transform: uppercase;
}

.result-card .price-value {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 0 24px rgba(212, 175, 55, 0.4);
  margin: 6px 0;
}

.result-card .usdt-pill {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(245, 217, 138, 0.08);
  font-weight: 700;
  color: var(--gold-light);
}

/* ---------- toasts ---------- */

.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  left: 16px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  pointer-events: none;
}

@media (min-width: 640px) {
  .toast-container { left: auto; max-width: 320px; }
}

.toast {
  pointer-events: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  box-shadow: var(--shadow-elevated);
  animation: slideInRight 0.25s var(--ease);
}

.toast.toast-success { border-color: rgba(139, 224, 168, 0.5); }
.toast.toast-error { border-color: rgba(255, 138, 138, 0.5); }

.toast.is-leaving {
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* ---------- Facturar: badges de pago/metal, direccion compra/venta ---------- */

.badge-pago-pendiente { background: rgba(212, 175, 55, 0.15); color: var(--gold-light); }
.badge-pago-abonado { background: rgba(212, 175, 55, 0.28); color: var(--gold-light); }
.badge-pago-saldado { background: rgba(90, 200, 130, 0.15); color: var(--success); }
.badge-metal-pendiente { background: rgba(212, 175, 55, 0.15); color: var(--gold-light); }
.badge-metal-completo { background: rgba(90, 200, 130, 0.15); color: var(--success); }

.direction-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  vertical-align: middle;
}

.direction-compra { color: var(--gold-light); }
.direction-venta { color: var(--success); border-color: rgba(139, 224, 168, 0.3); }

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

.group-banner {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--border-strong);
  color: var(--gold-light);
}

.group-banner a { color: var(--gold-light); text-decoration: underline; }

/* Envuelve los cierres de un mismo grupo en el listado /closures, para que
   se distingan de un vistazo sin tener que leer "Grupo #X" en cada tarjeta. */
.closure-group-wrapper {
  grid-column: 1 / -1;
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.05);
  padding: 12px;
  margin-bottom: 12px;
}

.closure-group-wrapper-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.3px;
  margin-bottom: 10px;
  padding: 0 4px;
}

.closure-group-wrapper .card-grid { margin: 0; }
.closure-group-wrapper .card:last-child { margin-bottom: 0; }

/* ---------- selector compra/venta (cierres/new.twig), sin JS: puro CSS ---------- */

.operation-type-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.operation-type-toggle input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.operation-type-toggle label {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.operation-type-toggle input[type="radio"]:checked + label {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  color: #1a1408;
  border-color: transparent;
}

.venta-redirect-fields { display: none; }

#op-venta:checked ~ .quote-source-fields { display: none; }
#op-venta:checked ~ .venta-redirect-fields { display: block; }

/* ---------- picker "adjuntar cierres" (modal) ---------- */

.picker-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 40vh;
  overflow-y: auto;
  margin-bottom: 14px;
}

.picker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.picker-item:has(.picker-checkbox:checked) {
  border-color: var(--gold);
  background: rgba(245, 217, 138, 0.08);
}

.picker-checkbox {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  accent-color: var(--gold);
}

.picker-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  color: var(--text-dim);
}

.picker-item-info strong { color: #fff; font-size: 14px; }

.picker-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
  font-size: 13px;
  color: var(--text-dim);
}

/* ---------- welcome (landing publico) ---------- */

.welcome {
  animation: none;
  overflow-x: hidden;
}

@keyframes floatSlow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-3%, -4%); }
}

@keyframes floatSlowReverse {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(3%, 4%); }
}

@keyframes kenBurns {
  0% { transform: scale(1.06) translate(0, 0); }
  100% { transform: scale(1.16) translate(-1.5%, -1.5%); }
}

@keyframes bounceCue {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(8px); opacity: 1; }
}

@keyframes sheen {
  0% { transform: translateX(-120%) skewX(-12deg); }
  100% { transform: translateX(220%) skewX(-12deg); }
}

/* progressive enhancement: content is fully visible with no JS; the .js
   class (added by an inline script) is what arms the scroll-reveal state */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--delay, 0s);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- topbar (solo marca + CTA, sin menu del sistema) ---------- */

.w-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: linear-gradient(180deg, rgba(10, 8, 5, 0.7), transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.w-topbar-brand {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-light);
}

.w-topbar-cta {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s var(--ease);
}

.w-topbar-cta:hover {
  background: rgba(245, 217, 138, 0.1);
  transform: translateY(-1px);
}

/* ---------- hero ---------- */

.w-hero {
  position: relative;
  min-height: min(88vh, 780px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 48px;
  overflow: hidden;
}

.w-hero-glow {
  position: absolute;
  inset: -30% -20% auto -20%;
  height: 85%;
  background: radial-gradient(closest-side, rgba(212, 175, 55, 0.24), transparent 70%);
  pointer-events: none;
  animation: floatSlow 14s ease-in-out infinite;
}

.w-hero-glow::after {
  content: "";
  position: absolute;
  inset: 20% -10% auto 40%;
  height: 60%;
  background: radial-gradient(closest-side, rgba(245, 217, 138, 0.14), transparent 72%);
  animation: floatSlowReverse 18s ease-in-out infinite;
}

.w-hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(245, 217, 138, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 217, 138, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 72%);
  pointer-events: none;
}

.w-eyebrow {
  position: relative;
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.w-eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--gold);
}

.w-eyebrow::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  margin-left: 10px;
  vertical-align: middle;
  background: var(--gold);
}

.w-brand {
  position: relative;
  margin: 0;
  font-size: clamp(48px, 10vw, 92px);
  font-weight: 700;
  letter-spacing: 4px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 25%, #fff8e0 50%, var(--gold-light) 75%, var(--gold) 100%);
  background-size: 240% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 5s linear infinite;
}

.w-tagline {
  position: relative;
  max-width: 560px;
  margin: 18px 0 32px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-main);
}

.w-cta {
  position: relative;
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  color: #1a1408;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  box-shadow: var(--shadow-elevated);
  overflow: hidden;
  transition: transform 0.15s var(--ease), box-shadow 0.15s ease;
}

.w-cta::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  animation: sheen 3.2s ease-in-out infinite;
  animation-delay: 1s;
}

.w-cta:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(212, 175, 55, 0.25); }
.w-cta:active { transform: scale(0.97); }

.w-cta-outline {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--gold-light);
  box-shadow: none;
}

.w-cta-outline::after { display: none; }

.w-scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.w-scroll-cue span {
  width: 1px;
  height: 34px;
  background: linear-gradient(180deg, var(--border-strong), transparent);
  animation: bounceCue 2s ease-in-out infinite;
}

/* ---------- stats band ---------- */

.w-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 24px;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.02);
}

.w-stat {
  text-align: center;
}

.w-stat-icon {
  display: block;
  font-size: 24px;
  margin-bottom: 8px;
}

.w-stat strong {
  display: block;
  font-size: 18px;
  color: var(--gold-light);
  letter-spacing: 0.5px;
}

.w-stat p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-dim);
}

/* ---------- secciones generales ---------- */

.w-section {
  max-width: 960px;
  margin: 0 auto;
  padding: 72px 24px;
}

.w-section h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 4vw, 32px);
  color: var(--gold-light);
  letter-spacing: 0.5px;
}

.w-lead {
  max-width: 640px;
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dim);
}

.w-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.w-card {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s var(--ease), box-shadow 0.25s ease;
}

.w-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(245, 217, 138, 0.08) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease);
  pointer-events: none;
}

.w-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.w-card:hover::before {
  transform: translateX(100%);
}

.w-card-icon {
  display: inline-block;
  font-size: 28px;
  margin-bottom: 12px;
  transition: transform 0.3s var(--ease);
}

.w-card:hover .w-card-icon {
  transform: scale(1.15) rotate(-4deg);
}

.w-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--text-main);
}

.w-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- galeria ---------- */

.w-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.w-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.w-photo:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-elevated);
}

.w-photo-bg {
  position: absolute;
  inset: 0;
  background-image: var(--photo, none), linear-gradient(150deg, rgba(212, 175, 55, 0.18), var(--bg-elevated) 60%, #000);
  background-size: cover;
  background-position: center;
  animation: kenBurns 16s ease-in-out infinite alternate;
  transition: transform 0.4s var(--ease);
}

.w-photo:hover .w-photo-bg {
  transform: scale(1.04);
}

.w-photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 16px;
  font-size: 13px;
  letter-spacing: 0.5px;
  color: var(--text-main);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.7), transparent);
}

/* ---------- contacto ---------- */

.w-contact {
  text-align: center;
}

.w-contact .w-lead {
  margin: 0 auto 24px;
}

.w-contact-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.w-footer {
  padding: 32px 24px 48px;
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  border-top: 1px solid var(--border-soft);
}

@media (max-width: 767px) {
  body:has(.welcome) { padding-bottom: 0; }
  .w-topbar { padding: 14px 18px; }
  .w-hero { padding-top: 88px; }
  .w-stats { grid-template-columns: repeat(2, 1fr); }
}