/* Material Design 3 — minimalista */
:root {
  --md-primary: #1565c0;
  --md-primary-dark: #0d47a1;
  --md-on-primary: #ffffff;
  --md-primary-container: #d7e3ff;
  --md-on-primary-container: #001b3f;
  --md-surface: #f7f9fc;
  --md-surface-container: #ffffff;
  --md-surface-variant: #eef0f4;
  --md-on-surface: #1a1c1e;
  --md-on-surface-variant: #55575c;
  --md-outline: #d5d9e0;
  --md-star: #f9a825;
  --md-success-bg: #d9f2e0;
  --md-success-fg: #0b5c2e;
  --radius: 16px;
  --shadow-1: 0 1px 3px rgba(0, 0, 0, .10), 0 1px 2px rgba(0, 0, 0, .06);
  --shadow-2: 0 6px 18px rgba(13, 71, 161, .16);
}

@media (prefers-color-scheme: dark) {
  :root {
    --md-primary: #8ab4f8;
    --md-primary-dark: #669df6;
    --md-on-primary: #002a5c;
    --md-primary-container: #1c3b66;
    --md-on-primary-container: #d7e3ff;
    --md-surface: #121417;
    --md-surface-container: #1d2024;
    --md-surface-variant: #282c31;
    --md-on-surface: #e3e5e8;
    --md-on-surface-variant: #a6a9ae;
    --md-outline: #3c4046;
    --md-success-bg: #1e3a29;
    --md-success-fg: #8fd6a8;
    --shadow-2: 0 6px 18px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Roboto', system-ui, sans-serif;
  background: var(--md-surface);
  color: var(--md-on-surface);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: contain;
}

.material-symbols-rounded {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  user-select: none;
}

button, a { cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--md-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Hero / barra superior */
.top-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px 56px;
  background: linear-gradient(135deg, var(--md-primary), var(--md-primary-dark));
  color: var(--md-on-primary);
}
.top-bar h1 { font-size: 1.35rem; font-weight: 500; margin: 0; flex: 1; letter-spacing: .2px; }
.top-bar-icon { font-size: 30px; }
.top-bar-action { color: var(--md-on-primary); }
.top-bar-action:hover { background: rgba(255, 255, 255, .15); }

.container { max-width: 960px; margin: 0 auto; padding: 0 16px 64px; }

/* Búsqueda como protagonista: flota sobre el hero */
.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin: -36px 0 16px;
}
.toolbar .search-field { flex: 1; min-width: 220px; margin-bottom: 0; }
.toolbar .btn-filled { padding: 14px 22px; border-radius: 28px; white-space: nowrap; min-height: 48px; }

.search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--md-surface-container);
  border-radius: 28px;
  padding: 4px 20px;
  box-shadow: var(--shadow-2);
  transition: box-shadow .2s;
}
.search-field:focus-within { box-shadow: 0 0 0 2px var(--md-primary), var(--shadow-2); }
.search-field .material-symbols-rounded { color: var(--md-on-surface-variant); }
.search-field input {
  flex: 1;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 1rem;
  padding: 14px 0;
  outline: none;
  color: var(--md-on-surface);
}

/* Chips de categoría: scroll horizontal en móvil */
.chips {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  scrollbar-width: none;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  border: 1px solid var(--md-outline);
  background: var(--md-surface-container);
  color: var(--md-on-surface-variant);
  border-radius: 10px;
  padding: 10px 16px;
  min-height: 40px;
  font: inherit;
  font-size: .875rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .2s, color .2s, border-color .2s;
}
.chip:hover { background: var(--md-surface-variant); }
.chip.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-color: transparent;
  font-weight: 500;
}

/* Secciones */
.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  margin: 28px 0 14px;
}
.section-title .material-symbols-rounded { font-size: 20px; color: var(--md-primary); }

/* Tarjetas */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px;
}
.card {
  background: var(--md-surface-container);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-1);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-2); transform: translateY(-2px); }
.card.featured { border-left: 4px solid var(--md-star); }

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: color-mix(in srgb, var(--md-star) 18%, var(--md-surface-container));
  color: #8a5a00;
  border-radius: 8px;
  padding: 3px 10px;
  font-size: .72rem;
  font-weight: 600;
  width: fit-content;
}
@media (prefers-color-scheme: dark) {
  .featured-badge { color: #ffd77a; }
}
.featured-badge .material-symbols-rounded { font-size: 14px; font-variation-settings: 'FILL' 1; }

.card-head { display: flex; align-items: center; gap: 12px; }
.card-avatar {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.card-title { font-weight: 500; line-height: 1.3; font-size: 1.02rem; }
.card-category { font-size: .8rem; color: var(--md-on-surface-variant); margin-top: 2px; }
.card-notes { font-size: .85rem; color: var(--md-on-surface-variant); margin: 0; line-height: 1.45; }

.card-rating { display: flex; align-items: center; gap: 4px; font-size: .85rem; color: var(--md-on-surface-variant); }
.card-rating .material-symbols-rounded { font-size: 18px; color: var(--md-star); font-variation-settings: 'FILL' 1; }

.card-actions { display: flex; gap: 8px; margin-top: auto; flex-wrap: wrap; }

.btn-tonal, .btn-filled, .btn-text, .btn-whats {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 22px;
  padding: 10px 16px;
  min-height: 44px;
  font: inherit;
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
  transition: filter .2s, background .2s;
}
.btn-tonal { background: var(--md-primary-container); color: var(--md-on-primary-container); }
.btn-filled { background: var(--md-primary); color: var(--md-on-primary); }
.btn-text { background: transparent; color: var(--md-primary); }
.btn-whats { background: var(--md-success-bg); color: var(--md-success-fg); }
.btn-tonal:hover, .btn-filled:hover, .btn-whats:hover { filter: brightness(.95); }
.btn-text:hover { background: var(--md-surface-variant); }
.btn-tonal .material-symbols-rounded, .btn-filled .material-symbols-rounded, .btn-text .material-symbols-rounded { font-size: 18px; }

/* Skeleton de carga */
.skeleton-card {
  background: var(--md-surface-container);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-1);
}
.sk-line {
  border-radius: 8px;
  background: linear-gradient(90deg, var(--md-surface-variant) 25%, var(--md-outline) 50%, var(--md-surface-variant) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

.empty {
  color: var(--md-on-surface-variant);
  text-align: center;
  padding: 32px 16px;
  font-size: .95rem;
}
.empty .material-symbols-rounded { display: block; font-size: 44px; margin: 0 auto 8px; opacity: .5; }

/* Diálogo */
dialog {
  border: none;
  border-radius: 28px;
  padding: 0;
  max-width: 520px;
  width: calc(100% - 32px);
  max-height: 85vh;
  box-shadow: var(--shadow-2);
  background: var(--md-surface-container);
  color: var(--md-on-surface);
}
dialog[open] { animation: dlg-in .25s cubic-bezier(.2, 0, 0, 1); }
@keyframes dlg-in {
  from { opacity: 0; transform: translateY(16px) scale(.97); }
  to { opacity: 1; transform: none; }
}
dialog::backdrop { background: rgba(0, 0, 0, .45); backdrop-filter: blur(2px); }
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
}
.dialog-header h2 { margin: 0; font-size: 1.25rem; font-weight: 500; }
.dialog-body { padding: 16px 24px 24px; overflow-y: auto; }
.dialog-body h3 { font-size: .95rem; font-weight: 500; color: var(--md-on-surface-variant); margin: 20px 0 8px; }

.icon-btn {
  border: none;
  background: transparent;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  color: var(--md-on-surface-variant);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.icon-btn:hover { background: var(--md-surface-variant); }

.info-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: .9rem; }
.info-row .material-symbols-rounded { font-size: 20px; color: var(--md-primary); }
.info-row a { color: var(--md-primary); text-decoration: none; }
.info-row a:hover { text-decoration: underline; }

/* Comentarios */
.comment {
  background: var(--md-surface-variant);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 8px;
  font-size: .9rem;
  line-height: 1.45;
}
.comment-meta { display: flex; align-items: center; gap: 8px; font-size: .75rem; color: var(--md-on-surface-variant); margin-top: 4px; flex-wrap: wrap; }
.comment-stars { color: var(--md-star); letter-spacing: 2px; }

/* Formulario */
.field { display: block; margin: 12px 0; }
.field span { display: block; font-size: .8rem; color: var(--md-on-surface-variant); margin-bottom: 4px; }
.field input, .field textarea, .field select {
  width: 100%;
  border: 1px solid var(--md-outline);
  border-radius: 10px;
  padding: 12px;
  font: inherit;
  font-size: 16px; /* evita zoom automático en iOS */
  background: var(--md-surface-container);
  color: var(--md-on-surface);
  resize: vertical;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 2px solid var(--md-primary);
  border-color: transparent;
}

.stars-input { display: flex; gap: 2px; }
.stars-input button {
  border: none;
  background: transparent;
  font-size: 30px;
  color: var(--md-outline);
  padding: 6px;
  min-width: 44px;
  min-height: 44px;
  transition: color .15s, transform .15s;
}
.stars-input button:hover { transform: scale(1.15); }
.stars-input button.on { color: var(--md-star); font-variation-settings: 'FILL' 1; }

.cf-turnstile { margin: 12px 0; }

/* Candado de acceso */
.lock-screen[hidden] { display: none; }
.lock-screen {
  position: fixed;
  inset: 0;
  background: var(--md-surface);
  z-index: 90;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}
.lock-screen .login-card { text-align: center; width: min(360px, calc(100% - 32px)); }
.lock-screen form { text-align: left; }

/* Snackbar */
.snackbar {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(80px);
  background: #313033;
  color: #f4eff4;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: .875rem;
  box-shadow: var(--shadow-2);
  transition: transform .25s;
  z-index: 100;
  max-width: calc(100% - 32px);
}
.snackbar.show { transform: translateX(-50%) translateY(0); }

.footer { text-align: center; padding: 28px 16px; }
.footer a {
  color: var(--md-on-surface-variant);
  font-size: .8rem;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 20px;
  display: inline-block;
}
.footer a:hover { color: var(--md-primary); background: var(--md-surface-variant); }

/* Admin */
.admin-container { max-width: 720px; margin: 0 auto; padding: 24px 16px 64px; }
.login-card {
  background: var(--md-surface-container);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  padding: 24px;
  max-width: 360px;
  margin: 48px auto;
}
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--md-outline); margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  border: none;
  background: transparent;
  font: inherit;
  font-weight: 500;
  padding: 12px 16px;
  min-height: 44px;
  color: var(--md-on-surface-variant);
  border-bottom: 2px solid transparent;
}
.tab.active { color: var(--md-primary); border-bottom-color: var(--md-primary); }

.admin-item {
  background: var(--md-surface-container);
  border-radius: 12px;
  box-shadow: var(--shadow-1);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.admin-item-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.admin-item-actions { display: flex; gap: 4px; flex-shrink: 0; }
.badge {
  display: inline-block;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: .7rem;
  font-weight: 500;
}
.check { display: flex; align-items: center; gap: 8px; margin: 12px 0; font-size: .9rem; cursor: pointer; }

/* Accesibilidad: respetar reducción de movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
}