/* =========================================================================
   Pulse APP — hoja de estilos única.
   Tokens en :root, utilidades reutilizables, layout mobile-first con bottom
   nav fija y top nav en desktop. Tailwind-like naming pero todo escrito a mano
   para evitar dependencias externas.
   ========================================================================= */

:root {
  /* bor4d-style: dark editorial navy + Slate 900 surfaces + Tailwind blue accent */
  --pa-bg:        #0a0a0a;  /* gray-950 = el ms oscuro posible sin ser negro puro */
  --pa-fg:        #f5f5f5;  /* slate-50, alto contraste sobre navy */
  --pa-surface-1: #171717;  /* slate-900: cards */
  --pa-surface-2: #262626;  /* slate-800: cards anidadas, botones ghost */
  --pa-surface-3: #404040;  /* slate-700: bordes hover, separadores */
  --pa-border:    #262626;  /* slate-800 sutil para bordes */
  --pa-muted:     #d1d5e1;  /* slate-400: texto secundario */
  --pa-muted-2:   #9ca3af;  /* slate-500: microcopy más discreta */

  --pa-brand:        #ea580c;  /* blue-600: acento corporativo */
  --pa-brand-glow:   #fb923c;  /* blue-400: resplandor / acentos claros */
  --pa-brand-deep:   #f97316;  /* orange-500: hover/focus (LIGHTER, no orange-700 que falla WCAG AA) */

  --pa-react-fire:   #f97316;
  --pa-react-love:   #fbbf24;  /* amber-400: nueva reacción 'Me gusta' 😅 */
  --pa-react-no:     #737373;

  --pa-up:   #10b981;
  --pa-down: #ef4444;

  --pa-radius-lg: 24px;
  --pa-radius-md: 18px;
  --pa-radius-sm: 12px;

  --pa-shadow-soft: 0 24px 64px -32px rgba(0,0,0,0.85);
  --pa-shadow-btn:  0 8px 32px -8px color-mix(in srgb, var(--pa-brand) 60%, transparent);
}

@media (prefers-color-scheme: light) {
  /* Apagamos el override light para no romper el look editorial. */
}

/* Reset mínimo + tipografía */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

.pulse-app {
  background: var(--pa-bg);
  color: var(--pa-fg);
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }

img { max-width: 100%; height: auto; }

/* Scrollbar */
.pulse-app ::-webkit-scrollbar { width: 8px; height: 8px; }
.pulse-app ::-webkit-scrollbar-thumb {
  background: var(--pa-surface-3);
  border-radius: 8px;
}
.pulse-app ::-webkit-scrollbar-thumb:hover { background: var(--pa-border); }
.pulse-app ::-webkit-scrollbar-track { background: transparent; }

::selection {
  background: color-mix(in srgb, var(--pa-brand) 50%, transparent);
  color: var(--pa-fg);
}

/* ----- Tipografía de cabecera ----- */
.pa-h1 { font-size: clamp(28px, 5vw, 36px); margin: 0; font-weight: 900; letter-spacing: -0.02em; line-height: 1.1; }
.pa-h2 { font-size: clamp(20px, 3.2vw, 28px); margin: 0; font-weight: 800; letter-spacing: -0.01em; color: var(--pa-fg); }
.pa-h3 { font-size: 17px; margin: 0; font-weight: 700; }
.pa-lead { font-size: clamp(15px, 2.4vw, 19px); line-height: 1.55; color: var(--pa-fg); margin: 0; }
.pa-muted { color: var(--pa-muted); margin: 0; }
.pa-text-xs { font-size: 12px; }
.pa-eyebrow {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pa-muted);
}

/* ----- Layout ----- */
.pa-main, .pulse-app > .pa-topnav + .pa-app-main { display: block; }

.pa-wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.pa-wrap--narrow { max-width: 720px; }

.pa-section { padding: 36px 0; }
.pa-section--surface { background: rgba(255,255,255,0.02); border-top: 1px solid var(--pa-border); border-bottom: 1px solid var(--pa-border); }
.pa-section--dark { background: linear-gradient(180deg, var(--pa-surface-1), var(--pa-bg)); }

.pa-page-head {  background: linear-gradient(180deg, color-mix(in srgb, var(--pa-brand) 18%, transparent), transparent 60%); padding: 36px 0 18px; border-bottom: 1px solid var(--pa-border); }
.pa-page-head .pa-wrap { display: flex; flex-direction: column; gap: 14px; }
.pa-page-head .pa-h1 { margin-top: 8px; }

.pa-stack { display: flex; flex-direction: column; gap: 12px; }
.pa-stack--lg { gap: 16px; }
.pa-stack--center { align-items: center; text-align: center; }

.pa-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pa-row--center { justify-content: center; }
.pa-row--between { justify-content: space-between; }

.pa-grid { display: grid; gap: 12px; }
.pa-grid--2 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.pa-grid--3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.pa-grid--4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.pa-grid--6 { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.pa-grid--6.pa-grid--tight { gap: 8px; }
.pa-grid--5-3 { grid-template-columns: 1fr; }
.pa-grid--5-3 > .pa-why-text { display: contents; }
.pa-grid--5-3 > .pa-stats { grid-template-columns: 1fr 1fr; }

@media (min-width: 720px) {
  .pa-grid--5-3 { grid-template-columns: 3fr 2fr; gap: 28px; }
  .pa-grid--5-3 > .pa-why-text { display: block; }
}

/* ----- Hero ----- */
.pa-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--pa-border);
  padding: 48px 0;
  text-align: center;
}
.pa-hero__glow {
  position: absolute; inset: -20%;
  pointer-events: none;
  background: radial-gradient(60% 50% at 50% 0%, color-mix(in srgb, var(--pa-brand) 28%, transparent), transparent 70%);
  filter: blur(8px);
  z-index: -1;
}
.pa-hero__glow::after {
  content: "";
  position: absolute; left: 50%; top: 20px; transform: translateX(-50%);
  width: 280px; height: 280px;
  background: color-mix(in srgb, var(--pa-brand) 30%, transparent);
  border-radius: 100%;
  filter: blur(64px);
  animation: paPulseGlow 2.4s ease-in-out infinite;
}
@keyframes paPulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--pa-brand) 60%, transparent); }
  50%     { box-shadow: 0 0 0 14px color-mix(in srgb, var(--pa-brand) 0%, transparent); }
}
.pa-hero__inner { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 0 16px; }
.pa-hero__h1 { font-size: clamp(36px, 6vw, 72px); max-width: 820px; letter-spacing: -0.025em; }
.pa-hero__sub { max-width: 560px; color: var(--pa-muted); font-size: clamp(15px, 2.2vw, 18px); }
.pa-hero__ctas { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.pa-hero__badge { color: var(--pa-muted-2); font-size: 12px; }

/* ----- Botones ----- */
.pa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-2);
  color: var(--pa-fg);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform .08s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.pa-btn:hover { background: var(--pa-surface-3); }
.pa-btn:active { transform: scale(0.98); }
.pa-btn[disabled] { opacity: 0.6; cursor: not-allowed; }
.pa-btn--primary {
  background: var(--pa-brand);
  border-color: var(--pa-brand);
  color: #fff;
  box-shadow: var(--pa-shadow-btn);
}
.pa-btn--primary:hover { background: var(--pa-brand-deep); }
.pa-btn--ghost { background: var(--pa-surface-2); }
.pa-btn--block { width: 100%; }

/* ----- Pills / chips ----- */
.pa-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--pa-surface-2);
  border: 1px solid var(--pa-border);
  font-weight: 600;
  font-size: 12px;
  color: var(--pa-fg);
}
.pa-pill--brand {
  background: color-mix(in srgb, var(--pa-brand) 14%, transparent);
  border-color: color-mix(in srgb, var(--pa-brand) 50%, transparent);
}

.pa-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--pa-surface-2);
  border: 1px solid var(--pa-border);
  font-weight: 600;
  font-size: 13px;
  color: var(--pa-muted);
}
.pa-chip:hover { color: var(--pa-fg); border-color: var(--pa-surface-3); }

/* ----- Cards ----- */
.pa-card {
  border-radius: var(--pa-radius-lg);
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  padding: 20px;
  transition: transform .12s ease, border-color .15s ease;
}
.pa-card:hover { border-color: color-mix(in srgb, var(--pa-brand) 50%, transparent); transform: translateY(-1px); }
.pa-feature { display: flex; flex-direction: column; gap: 12px; }
.pa-feature__emoji {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: var(--pa-radius-md);
  background: color-mix(in srgb, var(--pa-brand) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--pa-brand) 40%, transparent);
  font-size: 28px;
}

/* ----- Categorías tabs ----- */
.pa-cat-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0;
  scrollbar-width: none;
  margin: 0 -16px; padding-inline: 16px;
  border-block: 1px solid var(--pa-border);
}
.pa-cat-tabs::-webkit-scrollbar { display: none; }
.pa-cat-tab {
  display: inline-flex; gap: 6px; align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--pa-surface-2);
  border: 1px solid var(--pa-border);
  color: var(--pa-muted);
  font-weight: 600; font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  --cat-accent: var(--pa-brand);
}
.pa-cat-tab:hover { color: var(--pa-fg); border-color: var(--cat-accent); }
.pa-cat-tab.is-active {
  background: var(--pa-surface-3);
  color: var(--pa-fg);
  border-color: var(--cat-accent);
  box-shadow: 0 0 24px -10px var(--cat-accent);
}

/* ----- Spot card ----- */
.pa-spot-card {
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-lg);
  padding: 14px;
  display: flex; flex-direction: column; gap: 12px;
  position: relative;
}
.pa-spot-card__link {
  display: flex; align-items: flex-start; gap: 12px;
  color: inherit;
}
.pa-spot-card__rank {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 999px;
  background: var(--pa-surface-2);
  border: 1px solid var(--pa-border);
  color: var(--pa-muted);
  font-weight: 800; font-size: 12px;
}
.pa-spot-card__emoji {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: var(--pa-radius-md);
  background: linear-gradient(135deg, var(--pa-surface-2), var(--pa-surface-3));
  border: 1px solid var(--pa-border);
  font-size: 30px;
}
.pa-spot-card__meta { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.pa-spot-card__title { font-size: 15px; font-weight: 700; }
.pa-spot-card__city { font-size: 12px; color: var(--pa-muted); }
.pa-spot-card__desc { font-size: 13px; color: var(--pa-muted-2); margin: 4px 0 0; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.pa-spot-card__bars {
  display: flex; height: 4px; width: 100%;
  background: var(--pa-surface-3); border-radius: 999px; overflow: hidden;
}
.pa-bar--fire { background: var(--pa-react-fire); }
.pa-bar--love { background: var(--pa-react-love); }
.pa-bar--no   { background: var(--pa-react-no); }

@media (min-width: 720px) {
  .pa-spot-card { padding: 16px; }
}

/* ----- Vote widget ----- */
.pa-vote { display: flex; flex-direction: column; gap: 6px; }
.pa-vote__row {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px;
  background: color-mix(in srgb, var(--pa-surface-2) 60%, transparent);
  border: 1px solid var(--pa-border);
  border-radius: var(--pa-radius-md);
  padding: 4px;
}
.pa-vote__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 10px;
  border: 0; background: transparent;
  border-radius: 10px;
  color: var(--pa-muted);
  font-weight: 700; font-size: 13px;
  cursor: pointer;
  transition: transform .08s ease, background-color .12s ease, color .12s ease;
  --reaction-color: var(--pa-react-fire);
}
.pa-vote__btn:hover { background: var(--pa-surface-3); }
.pa-vote__btn.is-active {
  background: var(--pa-surface-3);
  color: var(--pa-fg);
  box-shadow: inset 0 0 0 1px var(--reaction-color);
}
.pa-vote__btn.is-active .pa-vote__emoji { transform: scale(1.15); }
.pa-vote__emoji { font-size: 18px; transition: transform .12s ease; }
.pa-vote__btn--fire { --reaction-color: var(--pa-react-fire); }
.pa-vote__btn--love { --reaction-color: var(--pa-react-love); }
.pa-vote__btn--no   { --reaction-color: var(--pa-react-no); }
.pa-vote__btn.is-active.pa-vote__btn--fire { color: var(--pa-react-fire); }
.pa-vote__btn.is-active.pa-vote__btn--love { color: var(--pa-react-love); }
.pa-vote__btn.is-active.pa-vote__btn--no   { color: var(--pa-fg); }
.pa-vote__hint { font-size: 12px; color: var(--pa-muted); }
.pa-vote__hint a { color: var(--pa-brand-glow); text-decoration: underline; }
.pa-vote.is-compact .pa-vote__btn { padding: 6px 8px; font-size: 12px; }
.pa-vote.is-compact .pa-vote__emoji { font-size: 16px; }
.pa-vote__btn[data-clicking="1"] { transform: scale(0.98); }

/* ----- Reacciones breakdown ----- */
.pa-reactions { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr; gap: 10px; }
.pa-reaction {
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-md);
  padding: 14px;
  --reaction-color: var(--pa-react-fire);
}
.pa-reaction__top { display: flex; justify-content: space-between; align-items: center; }
.pa-reaction__emoji { font-size: 28px; }
.pa-reaction__pct { color: var(--reaction-color); font-weight: 700; }
.pa-reaction__bar {
  margin-top: 10px;
  height: 6px;
  background: var(--pa-surface-3);
  border-radius: 999px;
  overflow: hidden;
}
.pa-reaction__fill { height: 100%; border-radius: inherit; }
.pa-reaction__bot { display: flex; justify-content: space-between; font-size: 13px; margin-top: 8px; }
@media (min-width: 720px) {
  .pa-reactions { grid-template-columns: repeat(3, 1fr); }
}

/* ----- Rank row ----- */
.pa-rank-row {
  display: grid;
  grid-template-columns: 38px 56px 1fr;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-lg);
  padding: 12px;
}
.pa-rank-row.is-gold   { box-shadow: inset 0 0 0 1px #facc15; }
.pa-rank-row.is-silver { box-shadow: inset 0 0 0 1px #cbd5e1; }
.pa-rank-row.is-bronze { box-shadow: inset 0 0 0 1px #fb923c; }
.pa-rank-row__rank {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 999px;
  background: var(--pa-surface-2);
  border: 1px solid var(--pa-border);
  font-weight: 800;
  color: var(--pa-muted);
}
.pa-rank-row__medal { font-size: 22px; }
.pa-rank-row__emoji {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: var(--pa-radius-md);
  background: linear-gradient(135deg, var(--pa-surface-2), var(--pa-surface-3));
  border: 1px solid var(--pa-border);
  font-size: 28px;
}
.pa-rank-row__meta { min-width: 0; }
.pa-rank-row__name { font-weight: 700; color: var(--pa-fg); }
.pa-rank-row__name:hover { text-decoration: underline; text-decoration-color: var(--pa-brand); text-decoration-thickness: 2px; }
.pa-rank-row .pa-vote { grid-column: 1 / -1; }

/* ----- Períodos (semana/hoy/histórico) ----- */
.pa-period { display: flex; gap: 6px; flex-wrap: wrap; }
.pa-period__pill {
  padding: 6px 14px; border-radius: 999px;
  background: var(--pa-surface-2);
  border: 1px solid var(--pa-border);
  color: var(--pa-muted-2); font-size: 13px; font-weight: 600;
}
.pa-period__pill.is-active { background: color-mix(in srgb, var(--pa-brand) 14%, transparent); border-color: color-mix(in srgb, var(--pa-brand) 50%, transparent); color: var(--pa-fg); }

/* ----- City tile ----- */
.pa-city-tile {
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-2);
  border-radius: var(--pa-radius-md);
  padding: 14px;
  display: flex; flex-direction: column; gap: 4px;
  text-decoration: none;
  transition: border-color .12s ease;
}
.pa-city-tile:hover { border-color: color-mix(in srgb, var(--pa-brand) 50%, transparent); }
.pa-city-tile__city { font-weight: 700; }
.pa-city-tile__count { color: var(--pa-muted); font-size: 12px; }

/* ----- Stat ----- */
.pa-stat {
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-md);
  padding: 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.pa-stat--brand { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--pa-brand) 40%, transparent); background: color-mix(in srgb, var(--pa-brand) 6%, var(--pa-surface-1)); }
.pa-stat__lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--pa-muted); }
.pa-stat__val { font-size: 32px; font-weight: 900; letter-spacing: -0.01em; }
.pa-stat__hint { font-size: 12px; color: var(--pa-muted-2); }

/* ----- Badges ----- */
.pa-badge {
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-md);
  padding: 16px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.pa-badge__emoji { font-size: 28px; }
.pa-badge__title { font-size: 12px; font-weight: 700; text-align: center; }
.pa-badge.is-on { background: color-mix(in srgb, var(--pa-brand) 10%, var(--pa-surface-1)); border-color: color-mix(in srgb, var(--pa-brand) 50%, transparent); }
.pa-badge.is-off { filter: grayscale(1); opacity: 0.6; }

/* ----- Recent card (profile) ----- */
.pa-recent-card {
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-lg);
  padding: 14px;
  display: flex; flex-direction: column; gap: 12px;
}
.pa-recent-card__head { display: flex; gap: 12px; align-items: center; }
.pa-recent-card__emoji {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: var(--pa-radius-md);
  background: linear-gradient(135deg, var(--pa-surface-2), var(--pa-surface-3));
  border: 1px solid var(--pa-border);
  font-size: 26px;
}
.pa-recent-card__meta { display: flex; flex-direction: column; }
.pa-recent-card__name { font-weight: 700; }
.pa-recent-card__name:hover { text-decoration: underline; }

/* ----- Auth screen ----- */
.pa-auth-screen {
  min-height: calc(100vh - 64px);
  display: flex; align-items: center; justify-content: center;
  padding: 32px 16px;
}
.pa-auth-card {
  width: 100%; max-width: 380px;
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-1);
  border-radius: var(--pa-radius-lg);
  box-shadow: var(--pa-shadow-soft);
  padding: 24px;
  animation: paRise 320ms cubic-bezier(.16,1,.3,1) both;
}
.pa-auth-head { text-align: center; display: flex; flex-direction: column; gap: 8px; align-items: center; margin-bottom: 20px; }
.pa-logo { display: inline-flex; align-items: center; gap: 8px; }
.pa-logo__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--pa-brand);
  color: #fff;
  font-weight: 900;
}
.pa-logo__type { font-weight: 900; letter-spacing: -0.01em; }
.pa-form { display: flex; flex-direction: column; gap: 14px; }
.pa-field { display: flex; flex-direction: column; gap: 6px; }
.pa-field__lbl {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--pa-muted);
}
.pa-input {
  height: 44px;
  border-radius: var(--pa-radius-sm);
  border: 1px solid var(--pa-border);
  background: var(--pa-surface-2);
  padding: 0 12px;
  color: var(--pa-fg);
  font-size: 14px;
}
.pa-input:focus { outline: none; border-color: var(--pa-brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--pa-brand) 30%, transparent); }
.pa-form__error {
  background: color-mix(in srgb, var(--pa-down) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--pa-down) 40%, transparent);
  color: var(--pa-down);
  border-radius: var(--pa-radius-sm);
  padding: 10px 12px;
  font-size: 13px;
}
.pa-form__error[hidden] { display: none; }
.pa-auth-alt { text-align: center; margin: 16px 0 0; font-size: 13px; color: var(--pa-muted); }
.pa-auth-alt a { color: var(--pa-brand-glow); font-weight: 700; }
.pa-auth-bonus { margin-top: 20px; border-top: 1px solid var(--pa-border); padding-top: 16px; text-align: center; }

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

/* ----- Profile head ----- */
.pa-profile-head { padding: 36px 0; text-align: center; border-bottom: 1px solid var(--pa-border);  background: linear-gradient(180deg, color-mix(in srgb, var(--pa-brand) 10%, transparent), transparent 70%); }
.pa-profile-head .pa-wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.pa-profile-avatar {
  width: 80px; height: 80px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 900; font-size: 30px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pa-brand) 30%, transparent);
}
.pa-profile-name { font-size: 28px; font-weight: 900; margin: 6px 0 0; }
.pa-logout-form { margin-top: 8px; }

/* ----- Empty / not found ----- */
.pa-empty {
  border: 1px dashed var(--pa-border);
  border-radius: var(--pa-radius-md);
  padding: 18px;
  color: var(--pa-muted);
  text-align: center;
  background: var(--pa-surface-1);
}
.pa-notfound { padding: 60px 0; text-align: center; }
.pa-notfound__emoji { font-size: 64px; }
.pa-notfound .pa-row { justify-content: center; margin-top: 16px; }

/* ----- Footer ----- */
.pa-footer { padding: 32px 0 56px; border-top: 1px solid var(--pa-border); margin-top: 32px; }
.pa-footer__inner { display: grid; gap: 18px; grid-template-columns: 2fr 1fr 1fr 1fr; }
.pa-footer__type { font-weight: 900; }
.pa-footer__brand p { margin: 6px 0 0; color: var(--pa-muted); font-size: 13px; max-width: 280px; }
.pa-footer__col { display: flex; flex-direction: column; gap: 6px; }
.pa-footer__h { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pa-muted); }
.pa-footer__col a { color: var(--pa-muted-2); font-size: 14px; }
.pa-footer__col a:hover { color: var(--pa-fg); }
.pa-footer__copy { color: var(--pa-muted-2); font-size: 12px; max-width: 720px; margin: 24px auto 0; padding: 0 16px; text-align: center; }

@media (max-width: 720px) {
  .pa-footer__inner { grid-template-columns: 1fr; }
}

/* ----- Bottom nav ----- */
.pa-bottomnav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  background: color-mix(in srgb, var(--pa-surface-1) 95%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--pa-border);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.pa-bottomnav__item {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 8px 6px;
  color: var(--pa-muted);
  font-size: 11px; font-weight: 600;
  gap: 4px;
  text-decoration: none;
}
.pa-bottomnav__item:hover { color: var(--pa-fg); }
.pa-bottomnav__item.is-active { color: var(--pa-fg); }
.pa-bottomnav__item.is-active .pa-bottomnav__icon { background: color-mix(in srgb, var(--pa-brand) 14%, transparent); box-shadow: 0 0 18px -8px var(--pa-brand); }
.pa-bottomnav__icon {
  font-size: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 28px;
  border-radius: 12px;
  background: var(--pa-surface-2);
  transition: background .12s ease, transform .12s ease;
}
.pa-bottomnav__item.is-active .pa-bottomnav__icon { transform: scale(1.05); }

/* ----- Top nav (≥ md) ----- */
.pa-topnav { display: none; }
@media (min-width: 720px) {
  .pa-topnav {
    display: block;
    border-bottom: 1px solid color-mix(in srgb, var(--pa-border) 70%, transparent);
    background: color-mix(in srgb, var(--pa-bg) 80%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky; top: 0; z-index: 30;
  }
  .pa-topnav__inner {
    max-width: 1080px; margin: 0 auto; padding: 12px 16px;
    display: flex; align-items: center; gap: 18px;
  }
  .pa-topnav__brand { display: inline-flex; align-items: center; gap: 8px; }
  .pa-topnav__brand .pa-topnav__type { font-weight: 900; letter-spacing: -0.01em; }
  .pa-topnav__mark img { width: 28px; height: 28px; border-radius: 8px; display: block; object-fit: cover; }
  .pa-topnav__menu,
  .pa-topnav__list {
    display: flex; gap: 4px; flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    list-style: none;
    margin: 0; padding: 0;
    align-items: center;
  }
  .pa-topnav__menu::-webkit-scrollbar,
  .pa-topnav__list::-webkit-scrollbar { display: none; }
  .pa-topnav__menu li,
  .pa-topnav__list li {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0; padding: 0;
  }
  .pa-topnav__link,
  .pa-topnav__menu a,
  .pa-topnav__list a {
    display: inline-flex; gap: 4px; align-items: center;
    padding: 6px 10px; border-radius: 999px;
    color: var(--pa-muted); font-size: 14px; font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    text-decoration: none;
  }
  .pa-topnav__link:hover,
  .pa-topnav__menu a:hover,
  .pa-topnav__list a:hover { background: var(--pa-surface-2); color: var(--pa-fg); }
  .pa-topnav__cta { margin-left: auto; display: inline-flex; gap: 8px; align-items: center; }
  .pa-topnav__primary {
    background: var(--pa-brand); color: #fff;
    border: 1px solid var(--pa-brand);
    padding: 8px 14px; border-radius: 999px;
    font-weight: 700; font-size: 14px;
    box-shadow: var(--pa-shadow-btn);
  }
  .pa-topnav__primary:hover { background: var(--pa-brand-deep); }
  .pa-topnav__user {
    display: inline-flex; align-items: center; gap: 8px;
    border: 1px solid var(--pa-border);
    background: var(--pa-surface-2);
    padding: 6px 12px; border-radius: 999px;
    font-weight: 600;
  }
  .pa-topnav__dot {
    display: inline-block; width: 14px; height: 14px; border-radius: 999px;
  }
}

/* Ajuste de espacio inferior en pantallas grandes donde la bottomnav se oculta */
@media (min-width: 720px) {
  .pulse-app .pa-app-main { padding-bottom: 24px; }
  .pa-bottomnav { display: none; }
}

.pulse-app .pa-main { padding-bottom: 72px; }

/* ----- Reduce motion ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}