/* ==========================================================================
   mirror.css — Módulo Espejo de Emociones
   Paleta: dinámica según emoción + gradientes vibrantes para Story Card
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:ital,wght@0,300;0,400;0,600;0,700;0,800;0,900;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --mir-bg:      #080a10;
  --mir-surface: #0e1118;
  --mir-card:    rgba(14, 17, 24, 0.88);
  --mir-border:  rgba(139,92,246,0.18);
  --mir-purple:  #8b5cf6;
  --mir-pink:    #ec4899;
  --mir-text:    #f8fafc;
  --mir-muted:   #94a3b8;
  --mir-emotion-color: #8b5cf6; /* se sobreescribe dinámicamente */
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%; background: var(--mir-bg); color: var(--mir-text);
  font-family: 'Inter', sans-serif; font-size: 15px;
  overflow-x: hidden; -webkit-tap-highlight-color: transparent; overscroll-behavior: none;
}

.mir-app { display: flex; flex-direction: column; min-height: 100dvh; max-width: 480px; margin: 0 auto; }

/* ── Header ── */
.mir-header {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 480px; z-index: 100;
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  padding-top: max(14px, env(safe-area-inset-top));
  background: linear-gradient(to bottom, rgba(8,10,16,0.98) 70%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.mir-back-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.25);
  color: var(--mir-purple); cursor: pointer; text-decoration: none;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
  transition: all 0.2s;
}
.mir-back-btn:hover { background: rgba(139,92,246,0.22); }
.mir-title-wrap { flex: 1; }
.mir-title { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.02em; }
.mir-subtitle { font-size: 0.72rem; color: var(--mir-muted); margin-top: 1px; }

.mir-lang-select {
  background: rgba(139,92,246,0.08); border: 1px solid rgba(139,92,246,0.2);
  border-radius: var(--r-sm); color: var(--mir-purple); padding: 5px 8px;
  font-size: 0.72rem; font-family: 'Inter', sans-serif; outline: none; cursor: pointer;
}
.mir-lang-select option { background: #0e1118; }

/* ── Cámara (modo selfie) ── */
.mir-camera-section {
  position: relative; width: 100%; aspect-ratio: 3/4; /* selfie: más alto */
  background: #04050a; overflow: hidden; margin-top: 70px; flex-shrink: 0;
}
#mirVideo {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transform: scaleX(-1); /* espejo para selfie */
}
#mirCanvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 5; pointer-events: none; }

/* Overlay de emoción en vivo */
.mir-emotion-hud {
  position: absolute; inset: 0; z-index: 6; pointer-events: none;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 20px;
  background: linear-gradient(to top, rgba(8,10,16,0.85) 0%, transparent 55%);
  opacity: 0; transition: opacity 0.5s;
}
.mir-emotion-hud.visible { opacity: 1; }

.mir-emotion-live-badge {
  font-family: 'Outfit', sans-serif; font-size: 2.2rem; font-weight: 900;
  letter-spacing: -0.03em; text-transform: uppercase;
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
  transition: color 0.4s, text-shadow 0.4s;
}

.mir-emotion-phrase-live {
  font-size: 0.85rem; color: rgba(255,255,255,0.75); margin-top: 6px;
  font-style: italic; line-height: 1.4; max-width: 280px;
}

/* Indicador de análisis */
.mir-analyzing-ring {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100px; height: 100px; z-index: 8; pointer-events: none;
  opacity: 0; transition: opacity 0.3s;
}
.mir-analyzing-ring.visible { opacity: 1; }
.mir-analyzing-ring svg { width: 100%; height: 100%; animation: spinRing 1.5s linear infinite; }
@keyframes spinRing { to { transform: rotate(360deg); } }

/* ── Controles cámara ── */
.mir-controls {
  display: flex; gap: 10px; padding: 10px 14px;
  background: var(--mir-surface); border-bottom: 1px solid var(--mir-border); align-items: center;
}
.mir-btn {
  display: flex; align-items: center; gap: 6px; padding: 8px 16px;
  border-radius: var(--r-md); border: 1px solid; font-size: 0.8rem; font-weight: 600;
  font-family: 'Inter', sans-serif; cursor: pointer; transition: all 0.2s; white-space: nowrap;
}
.mir-btn.capture {
  flex: 1; justify-content: center;
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(236,72,153,0.2));
  border-color: rgba(139,92,246,0.35); color: var(--mir-text);
  font-size: 0.88rem;
}
.mir-btn.capture:hover { background: linear-gradient(135deg, rgba(139,92,246,0.3), rgba(236,72,153,0.3)); }
.mir-btn.capture.loading .mir-capture-icon { animation: capSpin 1.2s linear infinite; }
@keyframes capSpin { to { transform: rotate(360deg); } }

.mir-btn.secondary { background: rgba(148,163,184,0.1); border-color: rgba(148,163,184,0.2); color: var(--mir-muted); }
.mir-btn.secondary:hover { background: rgba(148,163,184,0.18); }

/* ── Story Card ── */
.mir-card-section {
  padding: 16px 14px 80px;
  display: none; flex-direction: column; gap: 14px;
}
.mir-card-section.visible { display: flex; }

/* Canvas de la Story (proporción 9:16 perfecta bloqueada matemáticamente) */
.mir-story-canvas-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(139, 92, 246, 0.25);
  aspect-ratio: 9 / 16;
  height: min(68vh, 600px);
  width: calc(min(68vh, 600px) * 9 / 16);
  max-width: 90vw;
  align-self: center;
  margin: 0 auto;
}
#mirStoryCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Botones de compartir */
.mir-share-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.mir-share-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px; border-radius: var(--r-lg); border: 1px solid;
  font-size: 0.85rem; font-weight: 700; font-family: 'Outfit', sans-serif;
  cursor: pointer; transition: all 0.2s;
}
.mir-share-btn.share {
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(236,72,153,0.2));
  border-color: rgba(139,92,246,0.35); color: var(--mir-text);
}
.mir-share-btn.share:hover { background: linear-gradient(135deg, rgba(139,92,246,0.35), rgba(236,72,153,0.35)); }
.mir-share-btn.download { background: rgba(34,197,94,0.1); border-color: rgba(34,197,94,0.25); color: #22c55e; }
.mir-share-btn.download:hover { background: rgba(34,197,94,0.2); }
.mir-share-btn.whatsapp { background: rgba(37,211,102,0.1); border-color: rgba(37,211,102,0.25); color: #25d366; }
.mir-share-btn.retry    { background: rgba(148,163,184,0.1); border-color: rgba(148,163,184,0.2); color: var(--mir-muted); }

/* Datos de la emoción debajo de la card */
.mir-data-row {
  display: flex; gap: 10px; justify-content: center;
}
.mir-metric {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 16px; border-radius: var(--r-lg); flex: 1;
  background: var(--mir-card); border: 1px solid var(--mir-border);
}
.mir-metric-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mir-muted); font-weight: 600; }
.mir-metric-bar-wrap { width: 100%; height: 6px; border-radius: 3px; background: rgba(255,255,255,0.08); overflow: hidden; }
.mir-metric-bar { height: 100%; border-radius: 3px; transition: width 0.8s cubic-bezier(0.25,1,0.5,1); }
.mir-metric-num { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 800; }
.mir-metric.energy .mir-metric-bar { background: linear-gradient(to right, #f59e0b, #f97316); }
.mir-metric.calm   .mir-metric-bar { background: linear-gradient(to right, #10b981, #06b6d4); }
.mir-metric.focus  .mir-metric-bar { background: linear-gradient(to right, #8b5cf6, #3b82f6); }
.mir-metric.energy .mir-metric-num { color: #f59e0b; }
.mir-metric.calm   .mir-metric-num { color: #10b981; }
.mir-metric.focus  .mir-metric-num { color: #8b5cf6; }

/* Detalle observado */
.mir-detail-card {
  padding: 14px 16px; border-radius: var(--r-lg); background: var(--mir-card);
  border: 1px solid var(--mir-border); font-size: 0.84rem; color: var(--mir-text);
  line-height: 1.55; display: flex; gap: 10px; align-items: flex-start;
}
.mir-detail-icon { font-size: 1.2rem; flex-shrink: 0; }

/* Estado de carga */
.mir-loading-state {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 40px 20px; text-align: center;
}
.mir-spinner { width: 50px; height: 50px; border: 3px solid rgba(139,92,246,0.15); border-top-color: var(--mir-purple); border-radius: 50%; animation: mirspin 1s linear infinite; }
@keyframes mirspin { to { transform: rotate(360deg); } }
.mir-loading-text { font-family: 'Outfit', sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--mir-muted); }

/* Toast */
.mir-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 200; padding: 10px 20px; border-radius: var(--r-md);
  background: rgba(14,17,24,0.95); border: 1px solid var(--mir-purple);
  color: var(--mir-text); font-size: 0.85rem; font-weight: 600;
  pointer-events: none; opacity: 0; transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
  white-space: nowrap; backdrop-filter: blur(10px);
}
.mir-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* No-webcam error */
.mir-no-camera {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 48px 20px; text-align: center;
}
.mir-no-camera-icon { font-size: 4rem; opacity: 0.4; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(139,92,246,0.25); border-radius: 2px; }

/* Branding footer */
.mir-brand-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--r-full);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(139, 92, 246, 0.25);
  font-size: 0.8rem;
  color: var(--mir-muted);
  text-align: center;
  margin-top: 6px;
}
.mir-brand-footer strong {
  color: #f8fafc;
  margin-left: 4px;
}