/* ═══════════════════════════════════════════════════════════════════════
   GymBro — FotoBody (fotobody.html). Mobile-first, columna máx 520px como el
   portal del socio. Vista única: hero honesto, análisis por foto, tarjeta de
   resultado, tendencia e historial. Base visual heredada de nutri.css; acento
   violeta/índigo (lo puede pisar el theming de config).
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --color-primary: #6d5efc;
  --color-primary-oscuro: #4c3fd0;
  --color-accent: #a78bfa;
  --fondo: #f4f6f9;
  --superficie: #ffffff;
  --oscuro: #0c111d;
  --texto: #1c2434;
  --texto-suave: #5b6577;
  --borde: #e4e7ec;
  --exito: #16a34a;
  --peligro: #dc2626;
  --ambar: #d97706;
  --radio: 14px;
  --fuente: "Inter", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* `hidden` SIEMPRE gana, aunque la clase defina display */
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  font-family: var(--fuente);
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

button, select, textarea, input { font-family: inherit; }

/* ─── Pantalla de bloqueo (sin sesión de socio) ───────────────────────── */
.pantalla-bloqueo {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(800px 400px at 90% -10%, color-mix(in srgb, var(--color-primary) 35%, transparent), transparent 60%),
    var(--oscuro);
  color: #f4f6fa;
  text-align: center;
}
.bloqueo-caja { width: min(400px, 100%); }
.bloqueo-icono { font-size: 3rem; display: block; margin-bottom: 14px; }
.bloqueo-caja h1 { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 10px; }
.bloqueo-caja p { color: #b9c1d0; font-size: 0.92rem; margin-bottom: 22px; }
.btn-bloqueo {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  border-radius: 999px;
  padding: 13px 28px;
  font-size: 0.95rem;
  transition: background 0.15s ease;
}
.btn-bloqueo:hover { background: var(--color-primary-oscuro); }
.bloqueo-nota { font-size: 0.8rem !important; color: #78829a !important; margin-top: 18px !important; }
.bloqueo-nota a { color: var(--color-accent); font-weight: 700; }

/* ─── Shell ───────────────────────────────────────────────────────────── */
.app {
  max-width: 520px;
  margin-inline: auto;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--fondo);
  box-shadow: 0 0 40px rgba(12, 17, 29, 0.12);
}

.app-header {
  flex: 0 0 auto;
  background: var(--oscuro);
  color: #f4f6fa;
  z-index: 30;
}
.app-header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
}
.app-volver {
  color: #98a1b3;
  text-decoration: none;
  font-size: 1.25rem;
  padding: 4px 10px;
  border-radius: 8px;
}
.app-volver:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.app-titulo { flex: 1; min-width: 0; }
.app-titulo strong { display: block; font-size: 1rem; font-weight: 900; }
.app-titulo small { color: #98a1b3; font-size: 0.74rem; }
.app-avatar {
  width: 36px; height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-weight: 900;
  font-size: 0.82rem;
}

/* ─── Main ────────────────────────────────────────────────────────────── */
.app-main { flex: 1; min-height: 0; overflow-y: auto; padding: 18px 18px 30px; }

.nota-legal { font-size: 0.72rem; color: var(--texto-suave); margin-top: 20px; text-align: center; }

.fb-subtitulo {
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 22px 0 12px;
}

/* ─── Hero honesto ────────────────────────────────────────────────────── */
.fb-hero {
  background:
    radial-gradient(500px 260px at 100% -30%, color-mix(in srgb, var(--color-accent) 55%, transparent), transparent 60%),
    linear-gradient(135deg, var(--color-primary), var(--color-primary-oscuro));
  color: #fff;
  border-radius: 20px;
  padding: 22px 20px;
  margin-bottom: 18px;
}
.fb-hero-icono { font-size: 2rem; display: block; margin-bottom: 6px; }
.fb-hero h1 { font-size: 1.4rem; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 8px; }
.fb-hero p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 8px; }
.fb-hero-honesto {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  padding: 11px 13px;
  font-size: 0.84rem !important;
  margin-bottom: 0 !important;
}
.fb-hero-honesto strong { font-weight: 800; }

/* ─── Botón analizar + tips ───────────────────────────────────────────── */
.fb-analizar {
  width: 100%;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-oscuro));
  color: #fff;
  font-size: 1.02rem;
  font-weight: 900;
  padding: 16px;
  cursor: pointer;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--color-primary) 30%, transparent);
  transition: transform 0.12s ease, box-shadow 0.15s ease;
}
.fb-analizar:hover { transform: translateY(-1px); }
.fb-analizar:active { transform: scale(0.99); }
.fb-analizar:disabled { opacity: 0.65; cursor: wait; transform: none; box-shadow: none; }

.fb-tips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 12px 2px 0;
}
.fb-tips li {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--texto-suave);
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: 999px;
  padding: 5px 11px;
}
.fb-tips li::before { content: "✓ "; color: var(--color-primary); font-weight: 900; }

/* ─── Error / mensajes ────────────────────────────────────────────────── */
.fb-error {
  margin-top: 16px;
  color: var(--peligro);
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(220, 38, 38, 0.07);
  border: 1px solid rgba(220, 38, 38, 0.22);
  border-radius: 12px;
  padding: 12px 14px;
  text-align: center;
}

/* ─── Tarjeta de resultado (último análisis) ──────────────────────────── */
.fb-resultado {
  margin-top: 18px;
  background: var(--superficie);
  border: 1.5px solid color-mix(in srgb, var(--color-primary) 35%, var(--borde));
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--color-primary) 12%, transparent);
  animation: fb-entra 0.25s ease;
}
@keyframes fb-entra {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
.fb-res-titulo {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.fb-res-rango {
  font-size: 2.1rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--texto);
}
.fb-res-rango small { font-size: 0.85rem; font-weight: 700; color: var(--texto-suave); display: block; margin-top: 2px; }
.fb-res-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.fb-res-complexion { font-size: 0.9rem; font-weight: 700; color: var(--texto); flex: 1; min-width: 0; }

.fb-badge-conf {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 11px;
  font-size: 0.7rem;
  font-weight: 800;
}
.fb-badge-conf.alta { background: color-mix(in srgb, var(--exito) 15%, #fff); color: #15803d; border: 1px solid color-mix(in srgb, var(--exito) 35%, transparent); }
.fb-badge-conf.media { background: color-mix(in srgb, var(--ambar) 15%, #fff); color: #b45309; border: 1px solid color-mix(in srgb, var(--ambar) 35%, transparent); }
.fb-badge-conf.baja { background: #f1f3f6; color: var(--texto-suave); border: 1px solid var(--borde); }

.fb-listas { display: grid; gap: 12px; margin-top: 14px; }
.fb-lista strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 6px;
  color: var(--texto);
}
.fb-lista ul { list-style: none; display: grid; gap: 5px; }
.fb-lista li { font-size: 0.85rem; color: var(--texto); padding-left: 22px; position: relative; }
.fb-lista.fortalezas li::before { content: "✅"; position: absolute; left: 0; }
.fb-lista.enfoque li::before { content: "🎯"; position: absolute; left: 0; }

.fb-res-nota {
  margin-top: 14px;
  background: color-mix(in srgb, var(--color-primary) 6%, #fff);
  border-left: 3px solid var(--color-primary);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--texto);
  font-style: italic;
}

/* ─── Tendencia ───────────────────────────────────────────────────────── */
.fb-tendencia {
  margin-top: 16px;
  border-radius: 16px;
  padding: 16px 18px;
  border: 1px solid var(--borde);
  background: var(--superficie);
}
.fb-tendencia.baja { border-color: color-mix(in srgb, var(--exito) 40%, transparent); background: color-mix(in srgb, var(--exito) 7%, #fff); }
.fb-tend-titulo { font-size: 0.95rem; font-weight: 900; letter-spacing: -0.01em; margin-bottom: 4px; }
.fb-tend-titulo.baja { color: #15803d; }
.fb-tendencia p { font-size: 0.83rem; color: var(--texto-suave); }
.fb-tend-recordatorio { margin-top: 8px; font-size: 0.76rem !important; color: var(--texto-suave); }

/* ─── Historial ───────────────────────────────────────────────────────── */
.fb-historial { display: grid; gap: 10px; }
.fb-hist-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 12px 14px;
}
.fb-hist-info { flex: 1; min-width: 0; }
.fb-hist-fecha { font-size: 0.72rem; font-weight: 800; color: var(--texto-suave); text-transform: uppercase; letter-spacing: 0.03em; }
.fb-hist-rango { font-size: 1.02rem; font-weight: 900; letter-spacing: -0.02em; color: var(--texto); margin: 1px 0; }
.fb-hist-complexion { font-size: 0.78rem; color: var(--texto-suave); }
.fb-hist-conf { margin-top: 4px; }
.fb-hist-borrar {
  flex: 0 0 auto;
  background: none;
  border: 1.5px solid var(--borde);
  border-radius: 10px;
  padding: 7px 9px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.fb-hist-borrar:hover { border-color: var(--peligro); background: rgba(220, 38, 38, 0.06); }

.fb-vacio {
  background: var(--superficie);
  border: 1.5px dashed var(--borde);
  border-radius: var(--radio);
  padding: 24px 18px;
  text-align: center;
  color: var(--texto-suave);
  font-size: 0.86rem;
}

/* ─── Toast ───────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background: var(--oscuro);
  color: #fff;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  max-width: calc(100vw - 32px);
  animation: toast-entra 0.25s ease;
}
@keyframes toast-entra {
  from { opacity: 0; transform: translate(-50%, 10px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}