:root {
  color-scheme: dark;
  --bg: #07080b;
  --surface: rgba(22, 25, 32, .72);
  --surface-solid: #14171d;
  --surface-2: rgba(255, 255, 255, .05);
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .16);
  --text: #f2f4f7;
  --muted: #9aa3b2;
  --faint: #6b7383;
  --green: #3ddc84;
  --teal: #22c3c9;
  --gold: #f5c518;
  --grad: linear-gradient(120deg, #3ddc84 0%, #22c3c9 55%, #7aa8ff 100%);
  --mala: #ff5d5d;
  --regular: #ffa53d;
  --buena: #3ddc84;
  --excelente: #f5c518;
  --radius: 18px;
  --shadow: 0 10px 40px rgba(0, 0, 0, .45);
  --maxw: 880px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button { font: inherit; color: inherit; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
code { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: .86em; background: var(--surface-2); padding: 1px 6px; border-radius: 6px; }

/* ---------- Fondo: mosaico de pósters ---------- */
.backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.wall {
  position: absolute;
  inset: -10% -10%;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 14px;
  transform: rotate(-8deg) scale(1.15);
  opacity: 0;
  transition: opacity 1.2s ease;
  filter: saturate(.9);
}
.wall.ready { opacity: .42; }
.wall img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 10px; background: #1a1d24; }
.wall .col { display: grid; gap: 14px; animation: drift 60s linear infinite alternate; }
.wall .col:nth-child(even) { animation-direction: alternate-reverse; transform: translateY(-80px); }
@keyframes drift { from { translate: 0 0; } to { translate: 0 -160px; } }
.backdrop__fade {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% 30%, rgba(7, 8, 11, .55), rgba(7, 8, 11, .96) 70%),
    linear-gradient(180deg, rgba(7, 8, 11, .6), var(--bg) 85%);
}
body.chatting .wall.ready { opacity: .12; }

/* ---------- Barra superior ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(16px, 4vw, 32px);
  background: linear-gradient(180deg, rgba(7, 8, 11, .9), rgba(7, 8, 11, 0));
  backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand__logo {
  width: 36px; height: 36px; border-radius: 11px;
  display: grid; place-items: center;
  background: var(--grad); color: #062016;
  box-shadow: 0 6px 20px rgba(61, 220, 132, .35);
}
.brand__name { font: 700 19px "Sora", sans-serif; letter-spacing: -.02em; }
.brand__name span { color: var(--green); }
.topbar__right { display: flex; align-items: center; gap: 10px; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line);
  font-size: 13px; color: var(--muted); backdrop-filter: blur(10px);
}
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--regular); box-shadow: 0 0 0 0 currentColor; animation: pulse 1.6s infinite; color: var(--regular); }
.pill.ok i { background: var(--green); color: var(--green); animation: none; box-shadow: 0 0 10px var(--green); }
.pill.err i { background: var(--mala); color: var(--mala); animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255, 165, 61, .6); } 100% { box-shadow: 0 0 0 8px rgba(255, 165, 61, 0); } }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--line-strong);
  font-size: 14px; font-weight: 500; backdrop-filter: blur(10px);
  transition: border-color .2s, background .2s;
}
.btn-ghost:hover { border-color: var(--green); background: rgba(61, 220, 132, .08); }
.btn-ghost svg { width: 17px; height: 17px; color: var(--green); }

/* ---------- Hero ---------- */
.main { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(16px, 4vw, 24px) 190px; }
.hero { text-align: center; padding: clamp(36px, 9vh, 96px) 0 24px; animation: rise .7s ease both; }
body.chatting .hero { display: none; }
.eyebrow {
  display: inline-block; margin: 0 0 18px;
  padding: 6px 14px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--green); background: rgba(61, 220, 132, .1); border: 1px solid rgba(61, 220, 132, .25);
}
.hero h1 {
  margin: 0; font: 800 clamp(34px, 6.4vw, 62px)/1.04 "Sora", sans-serif; letter-spacing: -.035em;
}
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { max-width: 600px; margin: 18px auto 34px; color: var(--muted); font-size: clamp(15px, 2vw, 17px); }
.hero__sub b { color: var(--text); font-weight: 600; }

.starters { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: left; }
.starter {
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left;
  padding: 16px; border-radius: var(--radius); cursor: pointer;
  background: var(--surface); border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
  animation: rise .6s ease both;
}
.starter:hover { transform: translateY(-3px); border-color: rgba(61, 220, 132, .5); background: rgba(30, 36, 44, .8); }
.starter .ico { font-size: 22px; }
.starter b { font: 600 14.5px "Sora", sans-serif; }
.starter span { color: var(--muted); font-size: 13.5px; line-height: 1.45; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Conversación ---------- */
.thread { display: flex; flex-direction: column; gap: 26px; padding-top: 18px; }
.msg { display: flex; gap: 14px; animation: rise .35s ease both; scroll-margin-top: 84px; }
.msg--user { justify-content: flex-end; }
.msg--user .bubble {
  max-width: min(560px, 85%);
  padding: 11px 17px; border-radius: 20px 20px 6px 20px;
  background: var(--grad); color: #04150d; font-weight: 500;
  box-shadow: 0 6px 24px rgba(34, 195, 201, .2);
}
.avatar {
  width: 34px; height: 34px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--surface-solid); border: 1px solid var(--line-strong); color: var(--green);
}
.avatar svg { width: 18px; height: 18px; }
.msg--bot .body { flex: 1; min-width: 0; padding-top: 4px; }
.msg--bot .text p { margin: 0 0 8px; }
.msg--bot .text p:last-child { margin-bottom: 0; }
.msg--bot .text ul, .msg--bot .text ol { margin: 6px 0 10px; padding-left: 22px; }
.msg--bot .text li { margin: 3px 0; }
.msg--bot .text li::marker { color: var(--green); }
.msg--bot .text strong { color: #fff; font-weight: 600; }
.msg--bot .text em { color: var(--muted); }
.msg--bot .text blockquote { margin: 10px 0; padding: 10px 14px; border-left: 3px solid var(--green); background: var(--surface-2); border-radius: 0 10px 10px 0; color: var(--muted); }
.meta { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag { font-size: 12px; color: var(--faint); padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line); }
.tag b { color: var(--muted); font-weight: 600; }

.typing { display: inline-flex; gap: 5px; padding: 12px 0; }
.typing span { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: bounce 1.2s infinite ease-in-out; }
.typing span:nth-child(2) { animation-delay: .15s; background: var(--teal); }
.typing span:nth-child(3) { animation-delay: .3s; background: #7aa8ff; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(.5); opacity: .4; } 40% { transform: scale(1); opacity: 1; } }
.wake { font-size: 13px; color: var(--muted); }

/* ---------- Carrusel de películas ---------- */
.carousel {
  display: grid; grid-auto-flow: column; grid-auto-columns: 152px; gap: 14px;
  overflow-x: auto; padding: 14px 2px 12px; margin-top: 6px;
  scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent;
}
.card {
  scroll-snap-align: start; cursor: pointer; text-align: left;
  background: none; border: 0; padding: 0;
  animation: rise .45s ease both;
}
.card__poster {
  position: relative; aspect-ratio: 2 / 3; border-radius: 14px; overflow: hidden;
  background: linear-gradient(160deg, #1c222c, #10141a);
  border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover .card__poster { transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow); border-color: rgba(61, 220, 132, .55); }
.card__poster img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; display: block; }
.card__poster .ph { position: absolute; inset: 0; display: grid; place-items: center; padding: 12px; text-align: center; font: 600 13px "Sora", sans-serif; color: var(--muted); }
.card__rank {
  z-index: 2;
  position: absolute; top: 8px; left: 8px;
  width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center;
  font: 700 12.5px "Sora", sans-serif; background: rgba(7, 8, 11, .78); backdrop-filter: blur(6px); border: 1px solid var(--line-strong);
}
.card__rating {
  z-index: 2;
  position: absolute; bottom: 8px; left: 8px;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 8px; font-size: 12.5px; font-weight: 600;
  background: rgba(7, 8, 11, .8); backdrop-filter: blur(6px); color: var(--gold);
}
.card__title { margin: 9px 0 1px; font: 600 13.5px/1.3 "Sora", sans-serif; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card__sub { font-size: 12px; color: var(--faint); }
.card__extra { display: inline-block; margin-top: 4px; font-size: 11.5px; color: var(--green); font-weight: 600; }

/* ---------- Ficha de película ---------- */
.film {
  display: grid; grid-template-columns: 190px 1fr; gap: 22px;
  margin-top: 4px; padding: 18px; border-radius: 22px;
  background: var(--surface); border: 1px solid var(--line); backdrop-filter: blur(16px);
  position: relative; overflow: hidden;
}
.film::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--poster) center / cover; filter: blur(50px) saturate(1.4); opacity: .28; transform: scale(1.3);
}
.film__poster { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 14px; box-shadow: var(--shadow); background: #1a1d24; }
.film h3 { margin: 0; font: 700 clamp(22px, 3.2vw, 28px)/1.15 "Sora", sans-serif; letter-spacing: -.02em; }
.film__line { margin: 6px 0 12px; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip { padding: 4px 11px; border-radius: 999px; font-size: 12.5px; background: var(--surface-2); border: 1px solid var(--line); text-transform: capitalize; }
.scores { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.score { padding: 8px 12px; border-radius: 12px; background: rgba(7, 8, 11, .45); border: 1px solid var(--line); min-width: 92px; }
.score b { display: block; font: 700 19px "Sora", sans-serif; }
.score small { color: var(--faint); font-size: 11.5px; }
.score--imdb b { color: var(--gold); }
.film__plot { margin: 0 0 12px; color: #d3d8e0; }
.film__people { font-size: 13.5px; color: var(--muted); display: grid; gap: 3px; }
.film__people b { color: var(--text); font-weight: 600; }

/* ---------- Voto del bosque ---------- */
.forest {
  margin-top: 14px; padding: 16px 18px; border-radius: 18px;
  background: linear-gradient(160deg, rgba(61, 220, 132, .09), rgba(34, 195, 201, .04));
  border: 1px solid rgba(61, 220, 132, .22);
}
.forest__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.forest__title { font: 600 13px "Sora", sans-serif; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.verdict { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; font: 700 15px "Sora", sans-serif; color: #07080b; }
.vrow { display: grid; grid-template-columns: 84px 1fr 44px; gap: 10px; align-items: center; font-size: 13px; margin: 7px 0; }
.vrow .track { height: 10px; border-radius: 6px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.vrow .fill { height: 100%; border-radius: 6px; width: 0; transition: width 1s cubic-bezier(.2, .8, .2, 1); }
.vrow .n { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.forest__foot { margin-top: 10px; font-size: 12.5px; color: var(--faint); }
.trees { display: flex; flex-wrap: wrap; gap: 3px; margin: 2px 0 12px; }
.trees i { width: 9px; height: 9px; border-radius: 2px; opacity: 0; animation: pop .3s ease forwards; }
@keyframes pop { from { opacity: 0; transform: scale(.2); } to { opacity: .95; transform: none; } }

/* ---------- Composer ---------- */
.composer-wrap {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 15;
  padding: 26px clamp(12px, 4vw, 24px) max(14px, env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(7, 8, 11, 0), rgba(7, 8, 11, .92) 38%);
}
.quick, .composer, .fineprint { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.quick { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: none; }
.quick::-webkit-scrollbar { display: none; }
body:not(.chatting) .quick { display: none; }
.quick button {
  flex-shrink: 0; padding: 7px 13px; border-radius: 999px; cursor: pointer;
  font-size: 13px; color: var(--muted); background: var(--surface); border: 1px solid var(--line); backdrop-filter: blur(10px);
  transition: color .2s, border-color .2s;
}
.quick button:hover { color: var(--text); border-color: var(--green); }
.composer {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 7px 7px 20px; border-radius: 999px;
  background: rgba(20, 23, 29, .9); border: 1px solid var(--line-strong);
  box-shadow: var(--shadow), 0 0 0 0 rgba(61, 220, 132, 0);
  backdrop-filter: blur(18px);
  transition: border-color .2s, box-shadow .2s;
}
.composer:focus-within { border-color: rgba(61, 220, 132, .6); box-shadow: var(--shadow), 0 0 0 4px rgba(61, 220, 132, .12); }
.composer input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; color: var(--text); font: inherit; font-size: 16px; padding: 10px 0; }
.composer input::placeholder { color: var(--faint); }
.composer button {
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; background: var(--grad); color: #04150d;
  transition: transform .15s ease, opacity .2s;
}
.composer button:hover { transform: scale(1.06); }
.composer button:disabled { opacity: .45; cursor: default; transform: none; }
.fineprint { margin-top: 8px; text-align: center; font-size: 11.5px; color: var(--faint); }

/* ---------- Panel del modelo ---------- */
.scrim { position: fixed; inset: 0; z-index: 30; background: rgba(0, 0, 0, .55); backdrop-filter: blur(3px); }
.panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 31;
  width: min(420px, 100%); overflow-y: auto;
  padding: 22px 22px 40px;
  background: #0d0f14; border-left: 1px solid var(--line);
  transform: translateX(100%); transition: transform .35s cubic-bezier(.2, .8, .2, 1);
}
.panel.open { transform: none; }
.panel__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.panel h2 { margin: 0; font: 700 20px "Sora", sans-serif; }
.panel h3 { margin: 26px 0 12px; font: 600 12px "Sora", sans-serif; color: var(--faint); text-transform: uppercase; letter-spacing: .08em; }
.icon-btn { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; cursor: pointer; background: var(--surface-2); border: 1px solid var(--line); }
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kpi { padding: 13px 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); }
.kpi span { display: block; font: 700 22px "Sora", sans-serif; font-variant-numeric: tabular-nums; }
.kpi small { color: var(--faint); font-size: 12px; }
.kpi--main { grid-column: 1 / -1; background: linear-gradient(140deg, rgba(61, 220, 132, .16), rgba(34, 195, 201, .06)); border-color: rgba(61, 220, 132, .3); }
.kpi--main span { font-size: 34px; }
.imp { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.imp li { font-size: 13px; }
.imp .row { display: flex; justify-content: space-between; margin-bottom: 4px; }
.imp .row span:last-child { color: var(--muted); font-variant-numeric: tabular-nums; }
.imp .bar { height: 7px; border-radius: 4px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.imp .bar i { display: block; height: 100%; border-radius: 4px; background: var(--grad); }
.dist { display: flex; height: 34px; border-radius: 10px; overflow: hidden; font-size: 11.5px; font-weight: 700; color: #07080b; }
.dist div { display: grid; place-items: center; min-width: 0; white-space: nowrap; overflow: hidden; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.facts li { padding: 11px 13px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); font-size: 12.5px; color: var(--faint); }
.facts b { display: block; font: 700 18px "Sora", sans-serif; color: var(--text); }
.arch { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 13.5px; color: var(--muted); }
.arch b { color: var(--text); }
.arch li::marker { color: var(--green); font-weight: 700; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .starters { grid-template-columns: 1fr 1fr; }
  .btn-ghost span { display: none; }
  .btn-ghost { padding: 9px; }
  .pill span { display: none; }
  .wall { grid-template-columns: repeat(5, 1fr); }
  .carousel { grid-auto-columns: 128px; }
  .avatar { display: none; }
}
@media (max-width: 560px) {
  .film { grid-template-columns: 1fr; padding: 14px; }
  .film__poster { width: 150px; }
}
@media (max-width: 420px) {
  .starters { grid-template-columns: 1fr; }
  .starter:nth-child(n+5) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}