/* ============ fonts (self-hosted, offline-friendly) ============ */
@font-face{font-family:"Bricolage";src:url("assets/fonts/BricolageGrotesque-Bold.ttf") format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:"Bricolage";src:url("assets/fonts/BricolageGrotesque-Regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"Outfit";src:url("assets/fonts/Outfit-Bold.ttf") format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:"Outfit";src:url("assets/fonts/Outfit-Regular.ttf") format("truetype");font-weight:400;font-display:swap}

:root{
  --ink:#100e1a;
  --ink-2:#16131f;
  --glass:rgba(255,255,255,.06);
  --glass-line:rgba(255,255,255,.12);
  --blue:#2b5cff;
  --purple:#8a33eb;
  --pink:#ff3d9a;
  --green:#22e07a;
  --text:#f4f2fb;
  --muted:#a59fc0;
  --grad:linear-gradient(120deg,var(--blue),var(--purple) 52%,var(--pink));
  --radius:24px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Outfit",system-ui,sans-serif;
  background:var(--ink);
  color:var(--text);
  overflow-x:hidden;
  min-height:100dvh;
  -webkit-font-smoothing:antialiased;
}

/* ============ ambient atmosphere ============ */
.atmosphere{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;mix-blend-mode:screen;animation:drift 18s ease-in-out infinite}
.blob--blue{width:46vmax;height:46vmax;background:var(--blue);top:-14vmax;left:-10vmax}
.blob--purple{width:40vmax;height:40vmax;background:var(--purple);bottom:-12vmax;left:30vw;animation-delay:-6s}
.blob--pink{width:38vmax;height:38vmax;background:var(--pink);top:18vh;right:-12vmax;animation-delay:-11s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(4vw,-3vh) scale(1.08)}66%{transform:translate(-3vw,4vh) scale(.95)}}
.grain{position:absolute;inset:0;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ============ chrome ============ */
.topbar{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;max-width:520px;margin:0 auto}
.topbar__logo{height:26px}
.topbar__badge{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--glass-line);padding:5px 10px;border-radius:999px;background:var(--glass)}
.topbar__right{display:flex;align-items:center;gap:10px}
.topbar__bloukrans{height:26px;opacity:.45;filter:brightness(0) invert(1)}
.footer-brand{display:flex;justify-content:center;margin-top:18px;padding-bottom:4px}
.footer-brand img{height:22px;opacity:.30;filter:brightness(0) invert(1)}

#app{position:relative;z-index:1;max-width:520px;margin:0 auto;padding:8px 22px 40px;
  min-height:calc(100dvh - 64px);display:flex;flex-direction:column}

/* ============ screens ============ */
.screen{display:none;flex-direction:column;align-items:center;flex:1;animation:rise .5s cubic-bezier(.2,.8,.2,1)}
.screen.is-active{display:flex}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---- capture stage ---- */
.stage{position:relative;width:100%;aspect-ratio:3/4;border-radius:var(--radius);overflow:hidden;
  margin-top:6px;background:#000;border:1px solid var(--glass-line);
  box-shadow:0 30px 80px -30px rgba(138,51,235,.6)}
.stage__media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.stage__overlay{position:absolute;inset:0;width:100%;height:100%}
.is-hidden{display:none!important}
.stage__hint{position:absolute;left:0;right:0;bottom:14px;text-align:center;font-size:13px;color:#fff;
  text-shadow:0 2px 12px rgba(0,0,0,.8);letter-spacing:.02em}

.ring{position:absolute;left:50%;top:46%;width:62%;aspect-ratio:.82;transform:translate(-50%,-50%);
  border:4px solid rgba(255,255,255,.55);border-radius:50%;transition:border-color .25s,box-shadow .25s,transform .25s}
.ring[data-state="ok"]{border-color:var(--green);box-shadow:0 0 0 6px rgba(34,224,122,.18),0 0 40px rgba(34,224,122,.4);transform:translate(-50%,-50%) scale(1.03)}

.lead{font-family:"Bricolage";font-weight:700;font-size:clamp(28px,7vw,40px);line-height:1.04;
  margin-top:22px;text-align:center;letter-spacing:-.02em}
.lead em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);text-align:center;margin-top:8px;font-size:14px;max-width:34ch}

.controls{margin-top:18px}
.shutter{width:84px;height:84px;border-radius:50%;border:none;cursor:pointer;display:grid;place-items:center;
  background:rgba(255,255,255,.12);transition:transform .15s,opacity .2s}
.shutter:disabled{opacity:.4;cursor:not-allowed}
.shutter:not(:disabled):active{transform:scale(.92)}
.shutter__core{width:62px;height:62px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.25)}
.shutter:not(:disabled) .shutter__core{background:var(--grad);background-size:200% 200%;animation:flow 4s ease infinite}
@keyframes flow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

.altrow{display:flex;gap:18px;margin-top:16px}
.ghost{background:none;border:none;color:var(--muted);font:inherit;font-size:13px;cursor:pointer;padding:6px;
  border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.ghost:hover{color:var(--text);border-color:var(--glass-line)}

/* ---- loading ---- */
.screen--loading{justify-content:center;gap:22px}
.pulse img{width:96px;filter:drop-shadow(0 12px 40px rgba(255,61,154,.5));animation:beat 1.3s ease-in-out infinite}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.loading__label{color:var(--muted)}
.bar{width:200px;height:6px;border-radius:999px;background:var(--glass);overflow:hidden}
.bar span{display:block;height:100%;width:30%;background:var(--grad);border-radius:999px;animation:slide 1.2s ease-in-out infinite}
@keyframes slide{0%{margin-left:-30%}100%{margin-left:100%}}

/* ---- results ---- */
.screen--results{width:100%}
.results__head{display:flex;flex-direction:column;align-items:center;margin-top:6px}
.selfie-wrap{padding:4px;border-radius:50%;background:var(--grad)}
.selfie{width:108px;height:108px;border-radius:50%;object-fit:cover;display:block;border:4px solid var(--ink)}
.results__title{font-family:"Bricolage";font-weight:700;font-size:22px;margin-top:14px;letter-spacing:-.01em}

/* look slider */
.look{width:100%;margin-top:20px;background:var(--glass);border:1px solid var(--glass-line);
  border-radius:18px;padding:14px 16px;backdrop-filter:blur(12px)}
.look__labels{display:flex;justify-content:space-between;font-size:12px;font-weight:700;color:var(--text);letter-spacing:.01em}
.look__slider{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;margin:12px 0 6px;
  background:var(--grad);background-size:100% 100%;outline:none;cursor:pointer}
.look__slider::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;
  background:#fff;border:3px solid var(--purple);box-shadow:0 3px 12px rgba(0,0,0,.5);cursor:grab}
.look__slider::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;
  border:3px solid var(--purple);box-shadow:0 3px 12px rgba(0,0,0,.5);cursor:grab}
.look__hint{font-size:11px;color:var(--muted);text-align:center;margin-top:2px}

.matches{list-style:none;width:100%;margin-top:18px;display:flex;flex-direction:column;gap:12px}
.match{display:flex;align-items:center;gap:14px;padding:12px;border-radius:20px;
  background:var(--glass);border:1px solid var(--glass-line);backdrop-filter:blur(12px);
  animation:rise .5s backwards}
.match:nth-child(1){animation-delay:.05s}.match:nth-child(2){animation-delay:.13s}.match:nth-child(3){animation-delay:.21s}
.match__rank{font-family:"Bricolage";font-weight:700;font-size:14px;color:var(--muted);width:22px;text-align:center}
.match__photo{width:58px;height:58px;border-radius:50%;object-fit:cover;background:#2a2538;flex:none}
.match__info{flex:1;min-width:0}
.match__name{font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.match__meta{font-size:12px;color:var(--muted)}
.match__pct{font-family:"Bricolage";font-weight:700;font-size:24px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.results__actions{width:100%;margin-top:auto;padding-top:22px;display:flex;flex-direction:column;gap:10px}
.btn{width:100%;border:none;border-radius:16px;padding:16px;font:inherit;font-weight:700;font-size:16px;cursor:pointer;transition:transform .15s,filter .2s}
.btn:active{transform:scale(.98)}
.btn--primary{background:var(--grad);background-size:200% 200%;color:#fff;animation:flow 5s ease infinite;
  box-shadow:0 16px 40px -12px rgba(255,61,154,.6)}
.btn--primary:hover{filter:brightness(1.08)}
.btn--ghost{background:transparent;color:var(--muted)}
.note{color:var(--muted);font-size:12px;text-align:center;margin-top:14px;line-height:1.5}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);z-index:10;
  background:var(--ink-2);border:1px solid var(--glass-line);color:var(--text);
  padding:12px 18px;border-radius:14px;font-size:14px;opacity:0;transition:.3s;pointer-events:none;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(min-width:560px){.stage{aspect-ratio:4/5}}