/* =============================================================================
   Gemo — Estilos v3.0
   Paleta violeta / lavanda · Nuevocentro Shopping
   Agencia Noah
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── Tokens light (default) ──────────────────────────────────────────────────── */
:root {
  --g-bg:            #F7F5FA;
  --g-surface:       #FFFFFF;
  --g-surface-soft:  #F0E8F4;
  --g-primary:       #925BA0;
  --g-primary-hover: #7E4D8B;
  --g-lavender:      #C3ABCF;
  --g-lavender-dim:  rgba(195,171,207,0.18);
  --g-text:          #1F1F23;
  --g-text-2:        #6B6B75;
  --g-text-muted:    #9A96A3;
  --g-border:        #E6E3EB;
  --g-shadow:        0 1px 3px rgba(0,0,0,.07), 0 4px 12px rgba(0,0,0,.06);
  --g-shadow-sm:     0 1px 3px rgba(0,0,0,.07);
  --g-glow:          rgba(146,91,160,0.16);
  --g-user-bg:       #F0E8F4;
  --g-user-text:     #1F1F23;
  --g-nav-bg:        rgba(247,245,250,0.88);
  --g-bottom-bg:     rgba(247,245,250,0.94);
  --g-hero-glow:     radial-gradient(ellipse 700px 500px at 50% 40%, rgba(146,91,160,0.07) 0%, transparent 68%);
  --g-blur:          saturate(180%) blur(20px);
  --g-radius:        16px;
  --g-radius-sm:     10px;
  --g-radius-pill:   999px;
}

/* ── Tokens dark ─────────────────────────────────────────────────────────────── */
[data-theme="dark"] {
  --g-bg:            #12121A;
  --g-surface:       #1B1B26;
  --g-surface-soft:  #242438;
  --g-primary:       #925BA0;
  --g-primary-hover: #A86BB8;
  --g-lavender:      #C3ABCF;
  --g-lavender-dim:  rgba(195,171,207,0.10);
  --g-text:          #F2F2F7;
  --g-text-2:        #B3B3BD;
  --g-text-muted:    #8A8A96;
  --g-border:        #2F2F3D;
  --g-shadow:        0 1px 3px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.28);
  --g-shadow-sm:     0 1px 3px rgba(0,0,0,.25);
  --g-glow:          rgba(146,91,160,0.22);
  --g-user-bg:       #925BA0;
  --g-user-text:     #FFFFFF;
  --g-nav-bg:        rgba(18,18,26,0.88);
  --g-bottom-bg:     rgba(18,18,26,0.92);
  --g-hero-glow:     radial-gradient(ellipse 700px 500px at 50% 40%, rgba(146,91,160,0.09) 0%, transparent 68%);
}

/* ── Reset ───────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background:  var(--g-bg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color:       var(--g-text);
  -webkit-font-smoothing: antialiased;
  transition:  background .25s, color .25s;
}

.gemo-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Página ──────────────────────────────────────────────────────────────────── */
#gemo-page { display: flex; flex-direction: column; min-height: 100dvh; }

/* ── Nav ─────────────────────────────────────────────────────────────────────── */
#gemo-nav {
  padding: 12px 22px;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--g-nav-bg);
  backdrop-filter: var(--g-blur);
  -webkit-backdrop-filter: var(--g-blur);
  border-bottom: 1px solid var(--g-border);
  position: sticky; top: 0; z-index: 40;
  flex-shrink: 0;
  transition: background .25s, border-color .25s;
}

.gemo-logo { display: flex; align-items: center; gap: 10px; }

.gemo-logo-icon {
  width: 34px; height: 34px; border-radius: 9px;
  overflow: hidden; flex-shrink: 0;
  background: var(--g-surface-soft);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 1px var(--g-border);
}
.gemo-logo-img { width: 100%; height: 100%; object-fit: contain; display: block; }

.gemo-logo-name { font-weight: 700; font-size: 15px; color: var(--g-text); }
.gemo-logo-text { display: flex; flex-direction: column; gap: 2px; }
.gemo-logo-sub  { font-size: 10px; color: var(--g-text-muted); text-transform: uppercase; letter-spacing: .5px; }

/* ── Nav actions ── */
.gemo-nav-actions { display: flex; align-items: center; gap: 8px; }

.gemo-theme-btn {
  width: 34px; height: 34px;
  border: 1px solid var(--g-border);
  background: transparent;
  border-radius: var(--g-radius-sm);
  cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--g-text-2);
  transition: background .15s, border-color .15s, color .15s;
}
.gemo-theme-btn:hover { background: var(--g-surface-soft); color: var(--g-primary); border-color: var(--g-primary); }

.gemo-new-chat-btn {
  display: flex; align-items: center; gap: 7px;
  height: 34px; padding: 0 14px;
  background: var(--g-primary);
  border: none; border-radius: var(--g-radius-sm);
  cursor: pointer; color: #fff;
  font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 600;
  transition: background .15s, transform .12s;
  white-space: nowrap;
}
.gemo-new-chat-btn:hover  { background: var(--g-primary-hover); }
.gemo-new-chat-btn:active { transform: scale(.96); }

/* Ocultar texto en mobile, solo ícono */
@media (max-width: 480px) {
  .gemo-new-chat-label { display: none; }
  .gemo-new-chat-btn   { padding: 0 10px; }
}

/* ── Landing ─────────────────────────────────────────────────────────────────── */
#gemo-landing {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 52px 24px 72px; text-align: center;
  position: relative;
  transition: opacity .3s ease, transform .3s ease;
}
#gemo-landing::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: var(--g-hero-glow);
}
#gemo-landing.gemo-exit { opacity: 0; transform: translateY(-14px); pointer-events: none; }

/* Badge */
.gemo-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 600; letter-spacing: .7px; text-transform: uppercase;
  color: var(--g-primary);
  border: 1px solid rgba(146,91,160,0.22);
  background: rgba(146,91,160,0.07);
  padding: 6px 14px; border-radius: var(--g-radius-pill);
  margin-bottom: 24px;
}
.gemo-hero-eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--g-primary);
  animation: gemoPulseGreen 2.4s ease-in-out infinite;
}

/* Título */
.gemo-hero-title {
  font-size: clamp(26px, 5vw, 44px); font-weight: 700;
  line-height: 1.2; letter-spacing: -.8px;
  color: var(--g-text);
  margin-bottom: 14px;
}
.gemo-accent-word { color: var(--g-primary); }

.gemo-hero-sub {
  font-size: 15px; color: var(--g-text-2); margin-bottom: 38px;
  max-width: 400px; line-height: 1.65;
}

/* ── Search wrap ─────────────────────────────────────────────────────────────── */
.gemo-search-wrap { width: 100%; max-width: 560px; position: relative; margin-bottom: 20px; }

.gemo-search-box {
  width: 100%; background: var(--g-surface);
  border: 1.5px solid var(--g-border);
  border-radius: var(--g-radius);
  padding: 17px 104px 17px 22px;
  font-size: 15px; font-family: 'Inter', sans-serif;
  color: var(--g-text); outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
  resize: none; line-height: 1.5; display: block;
  box-shadow: var(--g-shadow);
  overflow: hidden;
}
.gemo-search-box.no-mic { padding-right: 58px; }
.gemo-search-box:focus {
  border-color: var(--g-primary);
  box-shadow: 0 0 0 3px var(--g-glow), var(--g-shadow);
}
.gemo-search-box::placeholder { color: var(--g-text-muted); }

/* Botón enviar */
.gemo-search-btn {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px;
  background: var(--g-primary);
  border: none; border-radius: 10px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 2px 10px var(--g-glow);
  transition: background .15s, box-shadow .15s, transform .15s, opacity .15s;
}
.gemo-search-btn:hover    { background: var(--g-primary-hover); box-shadow: 0 4px 16px var(--g-glow); transform: translateY(-50%) scale(1.04); }
.gemo-search-btn:active   { transform: translateY(-50%) scale(.97); }
.gemo-search-btn:disabled { background: var(--g-border); box-shadow: none; cursor: not-allowed; opacity: .5; }

/* ── Mic ─────────────────────────────────────────────────────────────────────── */
.gemo-mic-btn {
  position: absolute; right: 58px; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px;
  background: transparent; border: 1px solid var(--g-border);
  border-radius: 9px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--g-text-2);
  transition: background .15s, color .15s, border-color .15s;
}
.gemo-mic-btn:hover      { background: var(--g-surface-soft); color: var(--g-primary); border-color: var(--g-primary); }
.gemo-mic-btn:active     { transform: translateY(-50%) scale(.94); }
.gemo-mic-btn[hidden]    { display: none; }
.gemo-mic-btn.gemo-mic-active {
  background: rgba(239,68,68,.10); border-color: rgba(239,68,68,.35); color: #ef4444;
  animation: gemoPulseRed 1s ease-in-out infinite;
}
.gemo-mic-btn--sm { right: 52px; width: 32px; height: 32px; border-radius: 8px; }

/* ── Chips ───────────────────────────────────────────────────────────────────── */
.gemo-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 560px; }

.gemo-chip {
  border: 1px solid var(--g-border);
  background: var(--g-surface);
  padding: 9px 16px; border-radius: var(--g-radius-pill);
  font-size: 13px; font-family: 'Inter', sans-serif; font-weight: 500;
  color: var(--g-text-2); cursor: pointer;
  transition: all .17s ease;
  box-shadow: var(--g-shadow-sm);
}
[data-theme="light"] .gemo-chip:hover {
  background: var(--g-surface-soft); border-color: var(--g-primary);
  color: var(--g-primary); box-shadow: 0 2px 8px var(--g-glow);
  transform: translateY(-1px);
}
[data-theme="dark"] .gemo-chip { background: var(--g-surface-soft); border-color: var(--g-border); color: var(--g-text); }
[data-theme="dark"] .gemo-chip:hover {
  background: var(--g-primary); border-color: var(--g-primary);
  color: #fff; box-shadow: 0 2px 10px var(--g-glow);
  transform: translateY(-1px);
}
.gemo-chip:active { transform: translateY(0); }

/* ── Chat area ───────────────────────────────────────────────────────────────── */
#gemo-chat {
  flex: 1; display: none; flex-direction: column;
  max-width: 740px; width: 100%; margin: 0 auto; padding: 0 20px;
  animation: gemoFadeIn .3s ease;
}

#gemo-messages {
  overflow-y: auto; padding: 28px 0 16px;
  display: flex; flex-direction: column; gap: 22px;
  scrollbar-width: thin; scrollbar-color: var(--g-border) transparent;
}
#gemo-messages::-webkit-scrollbar { width: 4px; }
#gemo-messages::-webkit-scrollbar-thumb { background: var(--g-border); border-radius: 4px; }

/* Burbuja usuario */
.gemo-user-msg { display: flex; justify-content: flex-end; animation: gemoSlide .26s ease; }
.gemo-user-bubble {
  background: var(--g-user-bg); color: var(--g-user-text);
  border-radius: 20px 20px 4px 20px;
  padding: 13px 18px; font-size: 15px; line-height: 1.65; max-width: 72%;
  box-shadow: var(--g-shadow-sm);
}

/* Burbuja asistente */
.gemo-ai-msg { display: flex; gap: 12px; align-items: flex-start; animation: gemoSlide .26s ease; }

.gemo-ai-avatar {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  background: var(--g-surface-soft); border: 1px solid var(--g-border);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px; color: var(--g-primary);
}
.gemo-ai-avatar img { width: 100%; height: 100%; object-fit: contain; display: block; }

.gemo-ai-body { flex: 1; }
.gemo-ai-label {
  font-size: 11px; font-weight: 600; color: var(--g-primary);
  text-transform: uppercase; letter-spacing: .6px; margin-bottom: 7px;
}

.gemo-ai-text {
  font-size: 15px; line-height: 1.8; color: var(--g-text);
  background: var(--g-surface);
  border: 1px solid var(--g-border);
  border-radius: 4px 18px 18px 18px;
  padding: 14px 18px;
  box-shadow: var(--g-shadow);
  transition: background .25s, border-color .25s;
}
.gemo-ai-text strong { color: var(--g-primary); font-weight: 600; }
.gemo-ai-text a { color: var(--g-primary); text-decoration: underline; text-underline-offset: 2px; }
.gemo-ai-text a:hover { opacity: .8; }
.gemo-ai-text ul { padding-left: 16px; margin: 3px 0; }
.gemo-ai-text li { margin-bottom: 2px; }
.gemo-ai-text br + br { display: none; } /* colapsar doble salto dentro de respuestas */

/* Thinking indicator */
.gemo-thinking      { display: flex; flex-direction: column; gap: 5px; padding: 2px 0; }
.gemo-dots          { display: flex; gap: 5px; align-items: center; }
.gemo-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--g-lavender);
  opacity: .65;
  /* Sin CSS animation — la animación la aplica Web Animations API desde JS */
}

.gemo-thinking-text {
  font-size: 12.5px;
  color: var(--g-text-muted);
  font-style: italic;
  min-height: 1.3em;
}

/* ── Bottom bar ──────────────────────────────────────────────────────────────── */
#gemo-bottom {
  display: none;
  border-top: 1px solid var(--g-border);
  padding: 13px 20px 17px;
  background: var(--g-bottom-bg);
  backdrop-filter: var(--g-blur);
  -webkit-backdrop-filter: var(--g-blur);
  flex-shrink: 0; position: sticky; bottom: 0;
  transition: background .25s, border-color .25s;
}

.gemo-bottom-wrap { max-width: 740px; margin: 0 auto; position: relative; }

.gemo-bottom-input {
  width: 100%; background: var(--g-surface);
  border: 1.5px solid var(--g-border);
  border-radius: var(--g-radius-sm);
  padding: 13px 96px 13px 18px;
  font-size: 15px; font-family: 'Inter', sans-serif;
  color: var(--g-text); outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
  resize: none; line-height: 1.5; display: block;
  box-shadow: var(--g-shadow-sm);
  overflow: hidden;
}
.gemo-bottom-input.no-mic { padding-right: 52px; }
.gemo-bottom-input:focus  { border-color: var(--g-primary); box-shadow: 0 0 0 3px var(--g-glow); }
.gemo-bottom-input::placeholder { color: var(--g-text-muted); }

.gemo-bottom-btn {
  position: absolute; right: 9px; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px;
  background: var(--g-primary);
  border: none; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 2px 8px var(--g-glow);
  transition: background .15s, transform .15s, opacity .15s;
}
.gemo-bottom-btn:hover    { background: var(--g-primary-hover); }
.gemo-bottom-btn:active   { transform: translateY(-50%) scale(.96); }
.gemo-bottom-btn:disabled { background: var(--g-border); box-shadow: none; cursor: not-allowed; opacity: .45; }

.gemo-footer-note { text-align: center; font-size: 11px; color: var(--g-text-muted); margin-top: 8px; }
.gemo-footer-note strong { color: var(--g-primary); font-weight: 600; }

/* ── Animaciones ─────────────────────────────────────────────────────────────── */
@keyframes gemoFadeIn     { from { opacity: 0; }                        to { opacity: 1; } }
@keyframes gemoSlide      { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
/* gemoDot no se usa — animación manejada por Web Animations API en gemo.js */
@keyframes gemoPulseGreen { 0%,100% { opacity: .6; } 50% { opacity: 1; } }
@keyframes gemoPulseRed   { 0%,100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); } 50% { box-shadow: 0 0 0 5px rgba(239,68,68,.12); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .gemo-hero-title  { font-size: 24px; letter-spacing: -.4px; }
  #gemo-nav         { padding: 10px 14px; }
  #gemo-bottom      { padding: 10px 12px 14px; }
  .gemo-user-bubble { max-width: 86%; font-size: 14px; }
  .gemo-ai-text     { font-size: 14px; }
  .gemo-search-box  { padding: 15px 104px 15px 16px; }
  .gemo-hero-sub    { font-size: 14px; }
  .gemo-chips       { gap: 7px; }
  .gemo-chip        { font-size: 12px; padding: 8px 13px; }
}

/* ── Skip link ───────────────────────────────────────────────────────────────── */
.gemo-skip-link {
  position: absolute; top: -100%; left: 0;
  background: var(--g-primary); color: #fff;
  padding: 8px 18px; font-size: 14px; font-weight: 600;
  border-radius: 0 0 var(--g-radius-sm) 0;
  z-index: 200; text-decoration: none;
  transition: top .15s;
}
.gemo-skip-link:focus { top: 0; outline: 2px solid #fff; outline-offset: 2px; }

/* ── MVP badge ───────────────────────────────────────────────────────────────── */
.gemo-mvp-badge {
  display: inline-block;
  background: rgba(146,91,160,0.10); color: var(--g-primary);
  border: 1px solid rgba(146,91,160,0.22);
  border-radius: var(--g-radius-pill);
  font-size: 9px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase;
  padding: 2px 7px; vertical-align: middle;
}

/* ── Spinner ─────────────────────────────────────────────────────────────────── */
@keyframes gemoSpin { to { transform: rotate(360deg); } }
.gemo-spin { animation: gemoSpin .7s linear infinite; display: block; }

/* ── Toast ───────────────────────────────────────────────────────────────────── */
#gemo-toast-container {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
  z-index: 1000;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  width: min(400px, calc(100vw - 32px));
  pointer-events: none;
}

.gemo-toast {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--g-surface);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius-sm);
  padding: 13px 14px;
  box-shadow: var(--g-shadow), 0 8px 24px rgba(0,0,0,.14);
  width: 100%; pointer-events: auto;
  animation: gemoSlide .25s ease;
  font-size: 13px; line-height: 1.55; color: var(--g-text);
}
.gemo-toast--error   { border-left: 3px solid #ef4444; }
.gemo-toast--warning { border-left: 3px solid #f59e0b; }
.gemo-toast--info    { border-left: 3px solid var(--g-primary); }
.gemo-toast--success { border-left: 3px solid #22c55e; }
.gemo-toast--out     { animation: gemoFadeOut .3s ease forwards; }

.gemo-toast-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; line-height: 1; }
.gemo-toast--error   .gemo-toast-icon { color: #ef4444; }
.gemo-toast--warning .gemo-toast-icon { color: #f59e0b; }
.gemo-toast--info    .gemo-toast-icon { color: var(--g-primary); }
.gemo-toast--success .gemo-toast-icon { color: #22c55e; }

.gemo-toast-msg   { flex: 1; }
.gemo-toast-close {
  background: none; border: none; cursor: pointer;
  color: var(--g-text-muted); font-size: 18px; line-height: 1;
  padding: 0; flex-shrink: 0; transition: color .15s;
}
.gemo-toast-close:hover { color: var(--g-text); }

@keyframes gemoFadeOut { to { opacity: 0; transform: translateY(8px); } }

/* ── Reveal de mensaje AI ────────────────────────────────────────────────────── */
.gemo-ai-msg { animation: gemoSlide .22s ease-out both; }

/* ── Follow-up chips ─────────────────────────────────────────────────────────── */
.gemo-followups {
  display: flex; flex-wrap: wrap; gap: 7px;
  padding: 0 0 4px 48px;
  animation: gemoFadeIn .3s ease;
}

.gemo-followup-chip {
  border: 1px solid var(--g-border);
  background: transparent;
  padding: 7px 14px; border-radius: var(--g-radius-pill);
  font-size: 12px; font-family: 'Inter', sans-serif; font-weight: 500;
  color: var(--g-text-2); cursor: pointer;
  transition: all .15s ease;
  box-shadow: var(--g-shadow-sm);
}
.gemo-followup-chip:hover {
  background: var(--g-surface-soft); border-color: var(--g-primary);
  color: var(--g-primary); transform: translateY(-1px);
}
[data-theme="dark"] .gemo-followup-chip {
  background: var(--g-surface-soft); border-color: var(--g-border); color: var(--g-text-2);
}
[data-theme="dark"] .gemo-followup-chip:hover {
  background: rgba(146,91,160,0.18); border-color: var(--g-primary); color: var(--g-lavender);
}
.gemo-followup-chip:active { transform: translateY(0); }

@media (max-width: 600px) {
  .gemo-followups { padding-left: 44px; gap: 6px; }
  .gemo-followup-chip { font-size: 11px; padding: 6px 12px; }
}

/* ── WhatsApp flotante ────────────────────────────────────────────────────── */
#gemo-whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px 10px 14px;
  background: #25d366;
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: transform .15s ease, box-shadow .15s ease, padding .2s ease;
  white-space: nowrap;
}
#gemo-whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}
#gemo-whatsapp-btn:active { transform: translateY(0); }
.gemo-whatsapp-label {
  max-width: 140px;
  overflow: hidden;
  transition: max-width .2s ease, opacity .2s ease;
}

/* En mobile se colapsa a solo ícono */
@media (max-width: 480px) {
  #gemo-whatsapp-btn { padding: 11px; bottom: 16px; right: 14px; }
  .gemo-whatsapp-label { max-width: 0; opacity: 0; }
}