:root{
  --bg:#1c1410; --bg2:#2a1d16;
  --card:#fff8ef; --ink:#221812; --ink2:#6b5a4d; --line:#ecdcc8;
  --chili:#e8572a; --chili-d:#c8431b; --gold:#ffc23d; --lime:#7cc243;
  --mood:#e8572a;
  --r:24px;
  --display:'Bricolage Grotesque', system-ui, sans-serif;
  --body:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;}
body{background:var(--bg);color:var(--ink);font-family:var(--body);min-height:100dvh;display:flex;flex-direction:column;overflow-x:hidden}
button{font:inherit;color:inherit}

/* Fondo animado */
.bg{position:fixed;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 18s ease-in-out infinite}
.b1{width:60vmax;height:60vmax;background:var(--mood);top:-25vmax;left:-20vmax;transition:background 1s}
.b2{width:45vmax;height:45vmax;background:#ffb020;bottom:-20vmax;right:-15vmax;animation-delay:-6s;opacity:.35}
.b3{width:35vmax;height:35vmax;background:#9c2d1a;top:40%;left:55%;animation-delay:-12s;opacity:.4}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(4vmax,3vmax) scale(1.08)}66%{transform:translate(-3vmax,5vmax) scale(.95)}}
@media (prefers-reduced-motion:reduce){.blob{animation:none}}

/* Barra superior */
.top{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:max(14px,env(safe-area-inset-top)) 16px 8px;color:#fff8ef;max-width:640px;width:100%;margin:0 auto}
.brand{display:flex;align-items:center;gap:8px;font-family:var(--display);font-size:17px;letter-spacing:.04em}
.brand b{font-weight:800;color:var(--gold)}
.brand-mark{font-size:22px;display:inline-block;animation:wiggle 4s ease-in-out infinite}
@keyframes wiggle{0%,90%,100%{transform:rotate(0)}93%{transform:rotate(-14deg)}96%{transform:rotate(12deg)}}
.chip-suc{font-size:13px;font-weight:600;background:#ffffff1a;border:1px solid #ffffff26;padding:6px 11px;border-radius:99px;backdrop-filter:blur(8px);white-space:nowrap}

/* Progreso */
.progress{position:relative;z-index:2;max-width:640px;width:100%;margin:0 auto;padding:4px 16px 0;display:flex;align-items:center;gap:10px}
.progress-track{flex:1;height:8px;background:#ffffff1f;border-radius:99px;overflow:hidden}
.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--chili));border-radius:99px;transition:width .5s cubic-bezier(.2,.8,.2,1)}
.progress-txt{color:#fff8efcc;font-size:12px;font-weight:600;min-width:44px;text-align:right;font-variant-numeric:tabular-nums}

/* Escenario */
.stage{position:relative;z-index:1;flex:1;width:100%;max-width:640px;margin:0 auto;padding:14px 16px 110px;display:grid;grid-template-columns:minmax(0,1fr)}
.nav[hidden],.progress[hidden]{display:none}
.card{grid-area:1/1;min-width:0;align-self:start;background:var(--card);border-radius:var(--r);padding:26px 22px 24px;box-shadow:0 24px 60px -12px #0009, 0 0 0 1px #ffffff10;opacity:0;transform:translateX(40px) scale(.98);transition:opacity .38s ease, transform .45s cubic-bezier(.2,.8,.2,1);pointer-events:none;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg,var(--gold),var(--mood));transition:background .6s}
.card.show{opacity:1;transform:none;pointer-events:auto}
.card.out-left{opacity:0;transform:translateX(-40px) scale(.98)}
.card.out-right{opacity:0;transform:translateX(40px) scale(.98)}
.card.shake{animation:shake .45s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}

.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--chili)}
.q-title{font-family:var(--display);font-weight:800;font-size:clamp(24px,6.2vw,32px);line-height:1.1;margin:8px 0 6px;letter-spacing:-.01em;text-wrap:balance}
.q-help{color:var(--ink2);font-size:15px;margin:0 0 18px}
.req{color:var(--chili)}
.opt-tag{display:inline-block;font-size:11px;font-weight:600;color:var(--ink2);background:#f1e3d1;border-radius:99px;padding:3px 8px;margin-left:6px;vertical-align:middle}

/* Intro */
.intro{text-align:center;padding-top:34px}
.intro .big-emoji{font-size:74px;line-height:1;display:inline-block;animation:bounce 2.4s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-10px) rotate(4deg)}}
.intro .q-title{font-size:clamp(30px,8vw,42px);margin-top:14px}
.intro .perks{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:6px 0 22px}
.intro .perk{background:#f6e7d4;border-radius:99px;padding:7px 12px;font-size:13px;font-weight:600;color:#7a4a2a}
.intro .btn{width:100%}

/* Campos */
.field{margin-bottom:14px;position:relative}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:6px}
.input{width:100%;font:inherit;font-size:17px;padding:15px 16px;border-radius:16px;border:2px solid var(--line);background:#fff;color:var(--ink);outline:none;transition:border-color .2s, box-shadow .2s}
.input:focus{border-color:var(--chili);box-shadow:0 0 0 4px #e8572a22}
.input.bad{border-color:#d33;animation:shake .4s}
.field .ok-mark{position:absolute;right:14px;top:39px;font-size:18px;opacity:0;transform:scale(.4);transition:.25s}
.field.valid .ok-mark{opacity:1;transform:none}
textarea.input{min-height:130px;resize:vertical;line-height:1.45}
.counter{text-align:right;font-size:12px;color:var(--ink2);margin-top:4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* Emojis */
.emojis{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:6px 0 4px}
.emo{border:0;background:#f6ecdf;border-radius:18px;padding:12px 2px 10px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;transition:transform .2s, background .2s, box-shadow .2s;position:relative}
.emo .e{font-size:clamp(30px,9vw,44px);line-height:1;filter:grayscale(.35);transition:transform .25s cubic-bezier(.3,1.6,.5,1), filter .2s}
.emo .l{font-size:11px;font-weight:600;color:var(--ink2);text-align:center;line-height:1.1}
.emo:hover .e{transform:scale(1.12);filter:none}
.emo:active{transform:scale(.94)}
.emo.sel{background:var(--mood);box-shadow:0 10px 24px -8px var(--mood)}
.emo.sel .e{transform:scale(1.28);filter:none;animation:pop .5s}
.emo.sel .l{color:#fff}
.emojis.has-sel .emo:not(.sel) .e{filter:grayscale(1);opacity:.5}
@keyframes pop{0%{transform:scale(.6)}60%{transform:scale(1.45)}100%{transform:scale(1.28)}}
.mood-line{min-height:22px;text-align:center;font-weight:700;margin-top:12px;color:var(--ink);font-size:15px;transition:opacity .2s}

/* Opciones */
.options{display:grid;gap:10px}
.options.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.opt>span:nth-child(2){min-width:0;overflow-wrap:anywhere}
.opt{display:flex;align-items:center;gap:12px;text-align:left;border:2px solid var(--line);background:#fff;border-radius:16px;padding:14px 14px;cursor:pointer;font-size:16px;font-weight:600;color:var(--ink);text-decoration:none;transition:border-color .2s, background .2s, transform .15s}
.opt small{display:block;font-weight:500;color:var(--ink2);font-size:13px}
.opt:hover{border-color:#e8572a88}
.opt:active{transform:scale(.98)}
.opt .opt-ico{font-size:24px;width:34px;text-align:center;flex:none}
.opt .check{margin-left:auto;width:24px;height:24px;border-radius:8px;border:2px solid var(--line);display:grid;place-items:center;font-size:14px;color:#fff;flex:none;transition:.2s}
.opt.radio .check{border-radius:50%}
.opt.sel{border-color:var(--chili);background:#fff1e8}
.opt.sel .check{background:var(--chili);border-color:var(--chili)}
.opt.big{flex-direction:column;justify-content:center;padding:22px 10px;font-size:18px;text-align:center}
.opt.big .opt-ico{font-size:40px;width:auto}
.opt.big .check{display:none}

/* Meseros */
.waiters{display:grid;grid-template-columns:repeat(auto-fill,minmax(98px,1fr));gap:10px}
.waiter{border:2px solid var(--line);background:#fff;border-radius:18px;padding:14px 6px 12px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:.2s}
.waiter .av{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-family:var(--display);font-size:20px;color:#fff;box-shadow:inset 0 -4px 0 #0002}
.waiter .n{font-size:13px;font-weight:600;text-align:center;line-height:1.15}
.waiter.sel{border-color:var(--chili);background:#fff1e8;transform:translateY(-3px);box-shadow:0 10px 20px -10px var(--chili)}
.waiters.has-sel .waiter:not(.sel){opacity:.5}
.waiter-rate{margin-top:18px;overflow:hidden;max-height:0;opacity:0;transition:max-height .5s ease, opacity .4s}
.waiter-rate.open{max-height:260px;opacity:1}
.waiter-rate h3{font-family:var(--display);font-size:19px;margin:0 0 8px}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.chip{border:1.5px dashed #d9b99a;background:transparent;border-radius:99px;padding:7px 12px;font-size:13px;font-weight:600;color:#8a5a36;cursor:pointer;transition:.2s}
.chip:hover{background:#fff1e8;border-style:solid}
.chip.used{background:#ffe3d3;border-style:solid;border-color:var(--chili);color:var(--chili-d)}

/* Navegación */
.nav{position:fixed;left:0;right:0;bottom:0;z-index:3;display:flex;gap:10px;padding:14px 16px max(14px,env(safe-area-inset-bottom));max-width:640px;margin:0 auto;background:linear-gradient(transparent, var(--bg) 40%)}
.btn{border:0;border-radius:16px;padding:16px 20px;font-weight:700;font-size:17px;cursor:pointer;transition:transform .15s, background .2s, opacity .2s}
.btn:active{transform:scale(.97)}
.btn.primary{flex:1;background:var(--chili);color:#fff;box-shadow:0 12px 28px -10px var(--chili)}
.btn.primary:hover{background:var(--chili-d)}
.btn.primary[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none}
.btn.ghost{background:#ffffff1a;color:#fff;border:1px solid #ffffff30;width:58px;flex:none}
.btn.ghost[hidden]{display:none}
.btn .spin{display:inline-block;width:16px;height:16px;border:2.5px solid #fff6;border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}

/* Gracias */
.thanks{text-align:center;padding-top:34px}
.thanks .big-emoji{font-size:84px;display:inline-block;animation:pop .7s}
.thanks .score{display:inline-flex;align-items:baseline;gap:6px;background:#f6ecdf;border-radius:16px;padding:10px 16px;margin:6px 0 16px;font-weight:700}
.thanks .score b{font-family:var(--display);font-size:30px;color:var(--chili)}
.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,20px);background:#221812;color:#fff;padding:12px 16px;border-radius:14px;font-size:14px;font-weight:600;opacity:0;transition:.3s;z-index:5;max-width:90vw;text-align:center;box-shadow:0 10px 30px #0006}
.toast.show{opacity:1;transform:translate(-50%,0)}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:4;width:100%;height:100%}
.picker .options{margin-top:4px}

@media (min-width:560px){.card{padding:34px 34px 30px}}
@media (max-width:479px){.options.multi{grid-template-columns:1fr}}