/* ==========================================================================
   Faro Familia — Sistema de identidad visual
   Paleta: #0B4F6C Confianza · #4CAF8A Familia · #A7D8F0 Calma
           #F6EAD9 Cercanía · #2D2D2D Equilibrio
   Tipografía: Montserrat (400/500/600/700)
   ========================================================================== */

:root {
  --brand: #0b4f6c;
  --brand-700: #093f56;
  --brand-900: #062c3d;
  --family: #4caf8a;
  --family-700: #3d8f70;
  --calm: #a7d8f0;
  --warm: #f6ead9;
  --ink: #2d2d2d;
  --muted: #5c6b70;
  --line: #e3ecef;
  --bg: #f5f9fb;
  --surface: #ffffff;
  --danger: #c05b4e;
  --shadow: 0 18px 45px rgba(11, 79, 108, 0.10);
  --soft-shadow: 0 6px 20px rgba(11, 79, 108, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --ring: 0 0 0 3px rgba(167, 216, 240, 0.65);

  /* Alias heredados (CSS existente) → identidad corporativa */
  --green: var(--brand);
  --green-deep: var(--brand-700);
  --mint: #e8f5f1;
  --mint-strong: #bee6d7;
  --cream: var(--warm);
  --coral: var(--danger);
  --border: var(--line);
  --font: "Montserrat", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font) !important;
  color: var(--ink);
  background:
    radial-gradient(1100px 520px at 12% -8%, rgba(167, 216, 240, 0.35), transparent 60%),
    radial-gradient(900px 480px at 100% 0%, rgba(246, 234, 217, 0.45), transparent 55%),
    var(--bg) !important;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .hero h1, .brand-mark, .brand span, summary strong {
  font-family: var(--font) !important;
  letter-spacing: -0.01em;
}

/* ------------------------------- Marca --------------------------------- */

.brand { align-items: center; gap: 12px; }
.brand-logo { height: 42px; width: auto; display: block; }
.brand-logo--dark { display: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-weight: 700; font-size: 1.05rem; color: #fff; }
.brand-text small { color: rgba(255, 255, 255, 0.78); font-size: 0.78rem; font-weight: 500; }
.hero--light .brand-text strong { color: var(--brand); }
.hero--light .brand-text small { color: var(--muted); }

/* ------------------------------- Hero ---------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(900px 420px at 78% -10%, rgba(76, 175, 138, 0.42), transparent 60%),
    radial-gradient(700px 380px at 6% 110%, rgba(167, 216, 240, 0.30), transparent 60%),
    linear-gradient(140deg, var(--brand) 0%, var(--brand-700) 55%, var(--brand-900) 100%);
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.5;
  pointer-events: none;
  z-index: -1;
}
.hero::before {
  width: 340px; height: 340px; top: -140px; right: -60px;
  background: radial-gradient(circle at 35% 35%, rgba(167, 216, 240, 0.55), transparent 70%);
  animation: floaty 11s ease-in-out infinite;
}
.hero::after {
  width: 260px; height: 260px; bottom: -120px; left: -60px;
  background: radial-gradient(circle at 50% 50%, rgba(76, 175, 138, 0.5), transparent 70%);
  animation: floaty 14s ease-in-out infinite reverse;
}
@keyframes floaty {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, 18px, 0); }
}

.connection {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  backdrop-filter: blur(6px);
}

.welcome { max-width: 780px; }
.welcome > p:first-child {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--calm);
}
.welcome h1 {
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.08;
  margin: 0.35em 0 0.5em;
}
.welcome .claim {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 600;
  color: var(--warm);
  margin: 0 0 0.4em;
}
.welcome .lead { color: rgba(255, 255, 255, 0.86); font-size: 1.02rem; max-width: 640px; }

.download-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.download-app {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.86rem;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease;
}
.download-app:hover { background: #fff; color: var(--brand); transform: translateY(-2px); }
.download-app:focus-visible { outline: none; box-shadow: var(--ring); }

/* ------------------------------ Resumen -------------------------------- */

.summary article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.summary article:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.summary strong { color: var(--brand) !important; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.summary span { color: var(--muted); font-weight: 500; }

/* ------------------------------- Tabs ---------------------------------- */

.tabs { gap: 6px; }
.tab {
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--brand);
  background: rgba(11, 79, 108, 0.06);
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.tab:hover { background: rgba(11, 79, 108, 0.12); transform: translateY(-1px); }
.tab.active {
  background: linear-gradient(135deg, var(--brand), var(--brand-700));
  color: #fff;
  box-shadow: var(--soft-shadow);
}
.tab:focus-visible { outline: none; box-shadow: var(--ring); }
.badge { background: var(--family) !important; color: #fff !important; border-radius: 999px; }

/* ------------------------------ Tarjetas ------------------------------- */

.card, .person-card, .agenda-item, .tracking-card, .family-talk-card, .review-image, .review-controls {
  border-radius: var(--radius) !important;
  border: 1px solid var(--line) !important;
  background: var(--surface);
  box-shadow: var(--soft-shadow);
}
.card { transition: box-shadow 0.2s ease; }
.card:hover { box-shadow: var(--shadow); }

.section-heading .kicker {
  color: var(--family-700) !important;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
}
.section-heading h2 { color: var(--brand); font-weight: 700; letter-spacing: -0.01em; }
.section-heading p { color: var(--muted); }

/* ------------------------------ Botones -------------------------------- */

button, .download-app, .patient-photo-action, .camera-button { font-family: var(--font); }
button.primary, .primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-700)) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 999px !important;
  font-weight: 600;
  transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
}
button.primary:hover, .primary:hover { transform: translateY(-1px); box-shadow: var(--shadow); filter: brightness(1.05); }
button.secondary, .secondary {
  background: var(--surface) !important;
  color: var(--brand) !important;
  border: 1px solid rgba(11, 79, 108, 0.25) !important;
  border-radius: 999px !important;
  font-weight: 600;
  transition: background 0.16s ease, transform 0.16s ease;
}
button.secondary:hover, .secondary:hover { background: rgba(76, 175, 138, 0.10) !important; transform: translateY(-1px); }
button.text-danger, .text-danger { color: var(--danger) !important; font-weight: 600; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: none; box-shadow: var(--ring);
}
button:disabled { opacity: 0.6; cursor: progress; }

/* ------------------------------ Formularios ---------------------------- */

input, select, textarea {
  font-family: var(--font);
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
input:hover, select:hover, textarea:hover { border-color: rgba(11, 79, 108, 0.28) !important; }
input:focus, select:focus, textarea:focus { border-color: var(--brand) !important; }
label { color: var(--ink); font-weight: 500; }
.check span { color: var(--muted); font-weight: 400; }

/* --------------------------- Memoria / timeline ------------------------ */

.memory-toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  margin: 0 0 16px;
}
.memory-toolbar .grow { flex: 1 1 220px; min-width: 180px; }
.memory-toolbar input, .memory-toolbar select { width: 100%; }

.timeline { display: flex; flex-direction: column; gap: 22px; }
.timeline-day { position: relative; }
.timeline-day > h3 {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; font-weight: 700; color: var(--brand);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin: 0 0 10px;
}
.timeline-day > h3::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}
.timeline-items { display: flex; flex-direction: column; gap: 10px; border-left: 2px solid rgba(76, 175, 138, 0.35); padding-left: 16px; }
.timeline article {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--soft-shadow);
  padding: 14px 16px;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}
.timeline article:hover { transform: translateX(3px); box-shadow: var(--shadow); }
.timeline article.attention { border-left: 4px solid var(--warm); }
.timeline article.urgent { border-left: 4px solid var(--danger); }
.timeline article .event-kind { color: var(--family-700); font-weight: 600; font-size: 0.78rem; }
.timeline article time { color: var(--muted); font-size: 0.76rem; }
.timeline .more-wrap { display: flex; justify-content: center; margin-top: 8px; }

.event-filters select { min-width: 160px; }

/* ------------------------------- Estados ------------------------------- */

.status-line { color: var(--muted); }
.empty {
  border: 1px dashed rgba(11, 79, 108, 0.25);
  border-radius: var(--radius);
  background: rgba(167, 216, 240, 0.12);
  color: var(--muted);
  padding: 22px;
  text-align: center;
}
.pair-code { background: var(--warm); border-radius: var(--radius-sm); color: var(--brand-900) !important; font-family: ui-monospace, monospace; }

/* -------------------------------- Toasts ------------------------------- */

.toast-stack {
  position: fixed; z-index: 9999;
  right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; gap: 10px;
  max-width: min(360px, calc(100vw - 32px));
}
.toast {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 12px 14px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  animation: toast-in 0.22s ease both;
}
.toast--error { border-left-color: var(--danger); }
.toast--success { border-left-color: var(--family); }
.toast[data-leaving] { animation: toast-out 0.2s ease both; }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

dialog.confirm-dialog {
  border: none; border-radius: var(--radius); padding: 0;
  max-width: 440px; width: calc(100vw - 32px);
  box-shadow: var(--shadow); color: var(--ink); font-family: var(--font);
}
dialog.confirm-dialog::backdrop { background: rgba(6, 44, 61, 0.45); backdrop-filter: blur(2px); }
dialog.confirm-dialog .inner { padding: 22px; }
dialog.confirm-dialog h3 { margin: 0 0 8px; color: var(--brand); font-size: 1.05rem; }
dialog.confirm-dialog p { margin: 0 0 18px; color: var(--muted); }
dialog.confirm-dialog .actions { display: flex; justify-content: flex-end; gap: 10px; }

/* ------------------------------ Animación ------------------------------ */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ----------------------------- Responsive ------------------------------ */

@media (max-width: 900px) {
  .tabs { flex-wrap: wrap; overflow: visible; }
}
@media (max-width: 720px) {
  .summary { grid-template-columns: repeat(3, 1fr); }
  .summary span { font-size: 0.72rem; }
  .brand-logo { height: 34px; }
  .toast-stack { left: 16px; right: 16px; max-width: none; }
  .section-heading { gap: 12px; }
  .section-heading button, .section-heading .primary, .section-heading .secondary { width: 100%; }
}
@media (max-width: 480px) {
  .summary { grid-template-columns: 1fr 1fr; }
  .player, .hero { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
}

/* --------------------------- Accesibilidad ----------------------------- */

:where(a, button, input, select, textarea, [tabindex]):focus-visible { outline: none; box-shadow: var(--ring); border-radius: 8px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; margin: -1px;
  padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .hero .welcome { transform: none !important; }
}

/* --------------------------- Detalles de memoria ------------------------ */

.ico { vertical-align: -3px; }
.timeline article { position: relative; }
.timeline article strong { display: block; padding-right: 78px; margin: 2px 0 4px; color: var(--brand); font-size: 1rem; }
.timeline article time { display: block; margin-bottom: 6px; }
.timeline article p { margin: 0 0 4px; color: var(--ink); }
.timeline article .event-severity {
  position: absolute; top: 12px; right: 14px;
  font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 2px 9px; border-radius: 999px;
}
.timeline article .event-severity.attention { background: var(--warm); color: #8a5a1a; }
.timeline article .event-severity.urgent { background: #f7ded9; color: var(--danger); }
.timeline article .ico { color: var(--family-700); }
.agenda-item .ico, .person-card .ico { color: var(--brand); }

/* Tarjetas de ejercicios cognitivos */
.exercise-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}
.exercise-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.exercise-card strong { color: var(--brand); font-size: 1rem; }
.exercise-card small { color: var(--muted); }
.exercise-card span { color: var(--family-700); font-weight: 600; }
.exercise-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.exercise-card { min-width: 0; overflow-wrap: anywhere; }
.exercise-card strong, .exercise-card small, .exercise-card span { overflow-wrap: anywhere; word-break: break-word; }
.review-grid > * { min-width: 0; }

/* Parallax muy ligero del hero */
.hero .welcome { transform: translateY(calc(var(--scroll, 0px) * -0.06)); will-change: transform; }

/* --------------------------- Estadísticas ------------------------------- */
.stats-visual { display: flex; flex-wrap: wrap; gap: 16px; align-items: stretch; margin: 0 0 16px; }
.stats-donut {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: center; padding: 12px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}
.stats-chart {
  flex: 1 1 360px; padding: 10px; margin: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--soft-shadow); overflow-x: auto;
}
.stats-chart svg { display: block; min-width: 360px; }
.stat-col { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; flex: 0 0 14px; height: 100%; gap: 2px; }
.stat-bar { width: 100%; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--family), var(--brand)); transition: height 0.3s ease; }
.stat-bar.has-alerts { background: linear-gradient(180deg, #e0a63a, #b07a1a); }
.stat-bar.has-urgent { background: linear-gradient(180deg, var(--danger), #8a2e23); }
.stat-alerts { font-size: 0.62rem; font-weight: 700; color: var(--danger); }
.stats-list {
  display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--soft-shadow); overflow: hidden;
}
.stat-row { padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 0.87rem; color: var(--ink); }
.stat-row:last-child { border-bottom: 0; }
.stats-subtitle { color: var(--brand); font-size: 0.95rem; margin: 6px 0 8px; }
.stats-categories { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.stat-cat { display: grid; grid-template-columns: 150px 1fr 96px; align-items: center; gap: 10px; font-size: 0.85rem; color: var(--ink); }
.stat-cat-name { font-weight: 600; }
.stat-cat-bar { height: 12px; background: var(--line); border-radius: 999px; overflow: hidden; }
.stat-cat-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--family), var(--brand)); transition: width 0.3s ease; }
.stat-cat-value { text-align: right; color: var(--muted); }
@media (max-width: 560px) {
  .stat-cat { grid-template-columns: 110px 1fr 70px; }
}

.stats-insight {
  margin-bottom: 16px; padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid var(--line); background: linear-gradient(135deg, rgba(167, 216, 240, 0.18), rgba(246, 234, 217, 0.35));
  box-shadow: var(--soft-shadow);
}
.stats-insight-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.stats-insight-head strong { color: var(--brand); }
.stats-insight-text { margin: 0; color: var(--ink); line-height: 1.5; white-space: pre-line; }
@media (max-width: 560px) {
  .stats-insight-head { flex-direction: column; align-items: flex-start; }
  .stats-insight-head button { width: 100%; }
}

/* KAN-126: la cabecera respeta la barra de estado en la app (TWA edge-to-edge). */
.hero { padding-top: max(22px, env(safe-area-inset-top, 0px)); }
@media (min-width: 481px) {
  .hero { padding-top: max(27px, env(safe-area-inset-top, 0px)); }
}

/* KAN-67: hipotesis de identidad sugerida en las capturas por aclarar. */
.review-suggestion {
  display: flex; flex-direction: column; gap: 8px;
  padding: 12px 14px; border-radius: var(--radius, 12px);
  border: 1px solid var(--line, #d8e2dc); background: rgba(167, 216, 240, 0.16);
}
.review-suggestion p { margin: 0; }
.review-suggestion-text { font-weight: 600; }
.review-suggestion-context { color: var(--muted, #5c6f6a); font-size: 0.9em; }
.review-suggestion button { align-self: flex-start; }

/* KAN-75 Fase 1: inventario y estado de dispositivos. */
.devices-panel { margin-top: 14px; }
.device-list { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.device-card {
  padding: 12px 14px; border-radius: var(--radius, 12px);
  border: 1px solid var(--line, #d8e2dc); background: #fff;
}
.device-card p { margin: 2px 0; color: var(--muted, #5c6f6a); font-size: 0.92em; }
.device-card strong { display: block; color: var(--brand, #0b4f6c); }