:root {
  color-scheme: dark;
  --bg: #050607;
  --panel: #0c0f11;
  --panel-2: #13171a;
  --ink: #f4f5f2;
  --muted: #8f9699;
  --line: rgba(255,255,255,.14);
  --red: #ff3445;
  --red-soft: rgba(255,52,69,.14);
  --cyan: #60e4f4;
  --green: #74f0a7;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100svh;
  background:
    radial-gradient(circle at 90% 4%, rgba(255,52,69,.12), transparent 28rem),
    linear-gradient(180deg, #050607, #080a0b 70%, #050607);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 20; opacity: .09;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.case-app { width: 100%; max-width: 520px; min-height: 100svh; margin: 0 auto; position: relative; }
.boot-screen {
  min-height: 100svh; padding: max(34px, env(safe-area-inset-top)) 24px max(28px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden;
}
.boot-grid { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(96,228,244,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(96,228,244,.12) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, #000, transparent 76%); }
.boot-grid::after { content: ""; position: absolute; width: 280px; height: 280px; left: 50%; top: 10%; transform: translateX(-50%); border: 1px solid rgba(96,228,244,.24); border-radius: 50%; box-shadow: 0 0 0 42px rgba(96,228,244,.025), 0 0 0 84px rgba(96,228,244,.02); animation: boot-radar 4s linear infinite; }
.boot-logo { position: relative; z-index: 1; width: 132px; height: auto; object-fit: contain; align-self: center; margin-top: 7vh; filter: drop-shadow(0 0 20px rgba(255,255,255,.2)); }
.boot-console { position: relative; z-index: 1; }
.boot-console h1 { font-size: clamp(2.8rem, 13vw, 4.1rem); }
.boot-status { margin: 34px 0 24px; }
.boot-status > div:first-child { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; font-family: var(--mono); text-transform: uppercase; }
.boot-status span { color: var(--cyan); font-size: .78rem; font-weight: 800; }
.boot-status b { color: var(--muted); font-size: .62rem; letter-spacing: .08em; font-weight: 700; }
.boot-progress { height: 3px; margin-top: 12px; background: rgba(255,255,255,.11); overflow: hidden; }
.boot-progress i { display: block; width: 0; height: 100%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); transition: width .16s linear; }
.sound-notice { margin: 15px 0 0; text-align: center; color: var(--ink); font: 900 .68rem var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.sound-notice span { color: var(--cyan); margin-right: 5px; }
.boot-screen.is-loading .boot-logo { animation: logo-pulse .9s ease-in-out infinite alternate; }
.intro {
  min-height: 100svh; padding: max(40px, env(safe-area-inset-top)) 24px max(30px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden;
}
.intro::before {
  content: ""; position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,.08); pointer-events: none;
  clip-path: polygon(0 0, 32px 0, 32px 1px, calc(100% - 32px) 1px, calc(100% - 32px) 0, 100% 0, 100% 32px, calc(100% - 1px) 32px, calc(100% - 1px) calc(100% - 32px), 100% calc(100% - 32px), 100% 100%, calc(100% - 32px) 100%, calc(100% - 32px) calc(100% - 1px), 32px calc(100% - 1px), 32px 100%, 0 100%, 0 calc(100% - 32px), 1px calc(100% - 32px), 1px 32px, 0 32px);
}
.intro__seal {
  width: 118px; height: 72px; border: 1px solid rgba(255,255,255,.25); margin-bottom: 40px;
  display: grid; place-items: center; position: relative; background: radial-gradient(circle, rgba(255,255,255,.05), transparent 66%);
}
.intro__seal::before, .intro__seal::after { content: ""; position: absolute; inset: 7px; border: 1px dashed rgba(255,255,255,.18); }
.intro__seal::after { inset: 28px -34px; border-radius: 0; border-left: 0; border-right: 0; }
.intro__seal img { width: 88px; height: auto; object-fit: contain; filter: drop-shadow(0 4px 5px rgba(0,0,0,.65)); }
.intro__seal small { position: absolute; bottom: -11px; background: var(--bg); padding: 3px 8px; font: .65rem/1 var(--mono); letter-spacing: .16em; color: var(--red); }

.eyebrow { margin: 0 0 12px; color: var(--red); font: 700 .72rem/1.35 var(--mono); text-transform: uppercase; letter-spacing: .14em; }
h1, h2 { margin: 0; text-transform: uppercase; letter-spacing: -.045em; font-weight: 880; line-height: .91; }
h1 { max-width: 330px; font-size: clamp(2.65rem, 13vw, 4.1rem); }
h2 { font-size: clamp(2.5rem, 11vw, 3.45rem); line-height: .95; overflow-wrap: normal; word-break: normal; }
.case-stamp { margin: 38px 0 34px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-stamp > span { display: block; color: var(--muted); font: .72rem var(--mono); letter-spacing: .18em; text-transform: uppercase; }
.case-stamp > strong { display: block; margin: 5px 0 14px; font: 700 1.45rem var(--mono); letter-spacing: .05em; }
.status-row { display: flex; gap: 10px; align-items: center; }
.status-row i, .live-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 6px var(--red-soft), 0 0 18px var(--red); animation: blink 1.9s ease-in-out infinite; }
.status-row p { margin: 0; font: 700 .74rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.primary-button {
  width: 100%; min-height: 60px; border: 0; padding: 0 20px; background: var(--ink); color: #090a0a; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; text-transform: uppercase; letter-spacing: .08em; font: 800 .78rem var(--mono);
  transition: transform .18s ease, background .18s ease, opacity .18s ease; position: relative; overflow: hidden;
}
.primary-button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.55) 50%, transparent 65%); transform: translateX(-120%); transition: transform .5s ease; }
.primary-button:hover::before { transform: translateX(120%); }
.primary-button:active { transform: scale(.985); }
.primary-button:disabled { opacity: .32; cursor: not-allowed; }
.primary-button svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.microcopy { margin: 14px 0 0; color: var(--muted); text-align: center; font: .64rem var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.scan-line { position: absolute; z-index: -1; left: 0; right: 0; top: -20%; height: 110px; background: linear-gradient(180deg, transparent, rgba(96,228,244,.09), rgba(96,228,244,.24), transparent); border-bottom: 1px solid rgba(96,228,244,.5); animation: scan 4s linear infinite; }

.workspace { min-height: 100svh; padding: max(20px, env(safe-area-inset-top)) 20px max(28px, env(safe-area-inset-bottom)); }
.topbar { display: flex; justify-content: space-between; align-items: center; font: 700 .67rem var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.topbar div { display: flex; align-items: center; gap: 10px; }
.topbar .topbar__right { gap: 12px; }
.topbar p { margin: 0; color: var(--muted); }
.topbar p b { color: var(--ink); }
.sound-toggle { width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.04); color: var(--cyan); display: grid; place-items: center; padding: 0; cursor: pointer; font: 800 .85rem var(--mono); }
.sound-toggle.is-muted { color: var(--muted); text-decoration: line-through; }
.progress { height: 1px; background: var(--line); margin: 15px 0 30px; overflow: hidden; }
.progress i { display: block; width: 20%; height: 100%; background: var(--red); box-shadow: 0 0 10px var(--red); transition: width .5s cubic-bezier(.22,.7,.18,1); }
.stage { animation: stage-in .52s cubic-bezier(.16,.8,.26,1) both; }
.section-heading { margin: 0 0 26px; }
.section-heading h2 { text-wrap: balance; }

.subject-card { background: #d9d9d2; color: #111; padding: 12px; box-shadow: 0 26px 70px rgba(0,0,0,.45); position: relative; }
.tilted { transform: rotate(-.8deg); }
.subject-photo, .evidence-photo, .khariton-wrap { position: relative; overflow: hidden; background: #171a1c; }
.subject-photo { height: min(47vh, 380px); filter: grayscale(.82) contrast(1.06); }
.subject-photo img { object-position: center 18%; }
.image-slot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.image-slot img.is-missing { display: none; }
.image-fallback { position: absolute; inset: 0; display: none; place-items: center; align-content: center; gap: 8px; background: repeating-linear-gradient(135deg,#131719 0,#131719 8px,#171b1d 8px,#171b1d 16px); color: #f1f2ed; text-align: center; }
.image-slot:has(img.is-missing) .image-fallback { display: grid; }
.image-fallback span { color: var(--red); font: 700 .66rem var(--mono); text-transform: uppercase; letter-spacing: .15em; }
.image-fallback b { font: 700 .86rem var(--mono); letter-spacing: .08em; }
.face-scan { position: absolute; inset: 15% 22%; border: 1px solid rgba(96,228,244,.7); box-shadow: 0 0 20px rgba(96,228,244,.15) inset; }
.focus-corner { position: absolute; width: 20px; height: 20px; border-color: #fff; }
.corner-a { left: 10px; top: 10px; border-left: 1px solid; border-top: 1px solid; }
.corner-b { right: 10px; bottom: 10px; border-right: 1px solid; border-bottom: 1px solid; }
.match { position: absolute; left: 12px; bottom: 12px; padding: 7px 9px; background: var(--red); color: #fff; font: 700 .61rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.subject-data { padding: 14px 4px 3px; }
.data-row { display: grid; grid-template-columns: 1fr 1.7fr; gap: 16px; padding: 9px 0; border-bottom: 1px solid rgba(0,0,0,.18); }
.data-row span, .data-block span { color: #666; font: .64rem var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.data-row b { font: 700 .85rem var(--mono); text-transform: uppercase; }
.data-block { padding: 10px 0 3px; }
.data-block p { margin: 5px 0; font-size: .91rem; line-height: 1.42; font-weight: 650; }
.paperclip { position: absolute; width: 17px; height: 72px; right: 20px; top: -22px; border: 2px solid #777; border-radius: 10px; transform: rotate(9deg); }
.next-button { margin-top: 30px; }

.swipe-hint { display: flex; align-items: center; gap: 9px; margin: -13px 0 20px; color: var(--muted); font: .67rem var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.swipe-hint span { color: var(--cyan); font-size: 1rem; }
.evidence-deck { height: 440px; position: relative; perspective: 1000px; }
.evidence-card { position: absolute; inset: 0; padding: 14px; background: #dddcd3; color: #111; box-shadow: 0 25px 65px rgba(0,0,0,.42); transform: translateX(24px) rotate(3deg) scale(.94); opacity: 0; pointer-events: none; transition: transform .42s cubic-bezier(.18,.84,.25,1), opacity .25s ease; display: flex; flex-direction: column; }
.evidence-card.is-front { opacity: 1; transform: translateX(0) rotate(-1deg) scale(1); pointer-events: auto; z-index: 3; }
.evidence-card.is-before { opacity: 0; transform: translateX(-44px) rotate(-4deg) scale(.96); z-index: 2; }
.evidence-label { display: flex; justify-content: space-between; margin-bottom: 10px; padding-bottom: 9px; border-bottom: 1px solid rgba(0,0,0,.25); font: 700 .62rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.evidence-label b { color: var(--red); }
.evidence-photo { flex: 1; min-height: 0; filter: grayscale(1) contrast(1.08); }
.evidence-photo--portrait { background: #151719; display: grid; place-items: center; }
.evidence-photo--portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 19%; display: block; }
.photo-coordinates { position: absolute; right: 8px; bottom: 8px; padding: 5px 7px; background: rgba(5,6,7,.76); color: #fff; font: .55rem var(--mono); letter-spacing: .06em; }
.evidence-card > p { margin: 13px 2px 9px; font-size: .9rem; line-height: 1.42; font-weight: 650; }
.evidence-id { color: #686868; font: .61rem var(--mono); letter-spacing: .1em; }
.evidence-card blockquote { margin: auto 6px; font-size: 1.68rem; line-height: 1.08; font-weight: 820; letter-spacing: -.03em; }
.evidence-card--quote { background: var(--red); color: #fff; }
.evidence-card--quote .evidence-label { border-color: rgba(255,255,255,.4); }
.evidence-card--quote .evidence-label b, .evidence-card--quote .evidence-id { color: #fff; opacity: .72; }
.evidence-card--khariton { background: #c8ff4d; }
.khariton-wrap { min-height: 0; background: #111; display: grid; place-items: center; }
.khariton-wrap img { width: 100%; height: auto; max-height: 270px; display: block; object-fit: contain; }
.evidence-card--trace { background: #101315; color: #f3f4ef; border: 1px solid rgba(255,255,255,.22); }
.evidence-card--trace .evidence-label { border-color: rgba(255,255,255,.2); }
.evidence-card--trace blockquote { font-size: 1.85rem; color: var(--cyan); }
.waveform { height: 86px; display: flex; justify-content: space-between; align-items: center; gap: 6px; margin-top: 18px; }
.waveform i { width: 3px; background: var(--red); height: 20%; animation: wave 1s ease-in-out infinite alternate; }
.waveform i:nth-child(2n) { height: 70%; animation-delay: -.4s; }
.waveform i:nth-child(3n) { height: 42%; animation-delay: -.7s; }
.waveform i:nth-child(5n) { height: 95%; animation-delay: -.2s; }
.deck-controls { display: flex; align-items: center; justify-content: space-between; margin: 16px 0 0; }
.icon-button { width: 46px; height: 42px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.deck-dots { display: flex; gap: 8px; }
.deck-dots button { width: 18px; height: 3px; padding: 0; border: 0; background: #303538; cursor: pointer; transition: width .2s, background .2s; }
.deck-dots button.is-active { width: 34px; background: var(--red); }
.evidence-progress { margin: 15px 0 -12px; color: var(--muted); text-align: center; font: 700 .66rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.evidence-progress.is-complete { color: var(--green); }

.quiz-panel { position: relative; background: var(--panel); border: 1px solid var(--line); padding: 22px 16px 16px; overflow: hidden; }
.quiz-panel::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.025) 50%, transparent 50.2%), linear-gradient(0deg, transparent 49.8%, rgba(255,255,255,.025) 50%, transparent 50.2%); background-size: 28px 28px; pointer-events: none; }
.quiz-index { color: var(--red); font: 700 .68rem var(--mono); }
.quiz-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font: 700 .62rem var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.quiz-question { margin: 22px 0 26px; max-width: 320px; font-size: 1.35rem; line-height: 1.25; font-weight: 750; letter-spacing: -.02em; }
.answers { display: grid; gap: 10px; position: relative; }
.answers button { min-height: 58px; padding: 8px 12px; border: 1px solid var(--line); background: rgba(255,255,255,.035); color: var(--ink); display: flex; align-items: center; gap: 13px; text-align: left; cursor: pointer; font-size: .91rem; font-weight: 650; transition: border-color .2s, background .2s, transform .2s; }
.answers button span { width: 31px; height: 31px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid var(--line); color: var(--muted); font: .7rem var(--mono); }
.answers button:active { transform: scale(.985); }
.answers button.is-wrong { border-color: var(--red); background: var(--red-soft); animation: shake .35s; }
.answers button.is-correct { border-color: var(--green); background: rgba(116,240,167,.09); }
.answers button.is-selected { border-color: var(--cyan); background: rgba(96,228,244,.09); }
.answers button.is-correct span { background: var(--green); color: #07110b; border-color: var(--green); }
.quiz-message { min-height: 40px; padding: 16px 0 0; color: var(--muted); font: .65rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.quiz-message.is-error { color: var(--red); }
.quiz-message.is-success { color: var(--green); }
.check-button { width: 100%; min-height: 54px; margin-top: 12px; padding: 0 14px; border: 1px solid var(--red); background: var(--red-soft); color: var(--ink); display: flex; align-items: center; justify-content: space-between; cursor: pointer; font: 800 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.check-button:disabled { opacity: .32; cursor: not-allowed; }
.check-button b { color: var(--red); font-size: 1.3rem; }
.analysis-scan { position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; align-content: center; gap: 16px; background: rgba(5,8,10,.93); opacity: 0; pointer-events: none; transition: opacity .2s ease; overflow: hidden; }
.analysis-scan::before { content: ""; width: 84px; height: 84px; border: 1px solid rgba(96,228,244,.3); border-radius: 50%; box-shadow: 0 0 0 15px rgba(96,228,244,.035), 0 0 30px rgba(96,228,244,.12) inset; }
.analysis-scan i { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.analysis-scan span { color: var(--cyan); font: 800 .68rem var(--mono); text-transform: uppercase; letter-spacing: .11em; }
.quiz-panel.is-scanning .analysis-scan { opacity: 1; }
.quiz-panel.is-scanning .analysis-scan i { animation: analysis-pass 1.15s ease-in-out infinite; }

.report-panel { position: relative; padding: 20px; border: 1px solid var(--line); background: linear-gradient(155deg, rgba(255,255,255,.075), rgba(255,255,255,.025)); overflow: hidden; }
.report-topline { display: flex; justify-content: space-between; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--line); color: var(--green); font: 700 .66rem var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.report-topline i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 13px var(--green); }
.fingerprint { position: absolute; right: -32px; top: 45px; width: 180px; height: 220px; opacity: .07; transform: rotate(14deg); }
.fingerprint span { position: absolute; border: 3px solid #fff; border-radius: 50%; inset: 10%; }
.fingerprint span:nth-child(2) { inset: 20%; }.fingerprint span:nth-child(3) { inset: 30%; }.fingerprint span:nth-child(4) { inset: 40%; }.fingerprint span:nth-child(5) { inset: 48%; }
.result-row { position: relative; padding: 27px 0 22px; border-bottom: 1px solid var(--line); }
.result-row p { margin: 0 0 14px; max-width: 290px; color: #c2c5c6; font-size: .95rem; line-height: 1.45; }
.result-row strong { font: 800 4.9rem/.85 var(--mono); letter-spacing: -.1em; color: var(--ink); }
.verdict-stamp { width: max-content; margin: 28px 0 2px auto; padding: 8px 12px; border: 2px solid var(--red); color: var(--red); font: 800 .76rem var(--mono); letter-spacing: .1em; text-transform: uppercase; transform: rotate(-4deg); }

.sealed-file { height: 340px; display: grid; place-items: center; position: relative; overflow: hidden; border: 1px solid var(--line); background: #0a0d0f; }
.sealed-file::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(255,52,69,.11), transparent 58%); }
.sealed-center { text-align: center; z-index: 1; }
.sealed-center span { display: block; margin-bottom: 13px; color: var(--red); font: .65rem var(--mono); text-transform: uppercase; letter-spacing: .15em; }
.sealed-center b { font-size: 1.25rem; line-height: 1.25; text-transform: uppercase; }
.tape { position: absolute; z-index: 2; width: 140%; padding: 10px 0; background: var(--red); color: #090909; white-space: nowrap; text-align: center; font: 800 .67rem var(--mono); letter-spacing: .1em; }
.tape-a { top: 52px; transform: rotate(-10deg); }.tape-b { bottom: 48px; transform: rotate(11deg); }
.danger-button { margin-top: 18px; background: var(--red); color: #fff; }
.birthday-message { margin-top: 18px; padding: 34px 22px 170px; background: #f0eee6; color: #111; position: relative; overflow: hidden; animation: reveal .6s cubic-bezier(.2,.75,.2,1) both; }
.birthday-message > :not(.cat-sticker) { position: relative; z-index: 2; }
.birthday-message::after { content: "08·09·2026"; position: absolute; top: 18px; right: 18px; color: #a29e93; font: .6rem var(--mono); letter-spacing: .09em; }
.message-kicker { color: var(--red); font: 800 .65rem var(--mono); text-transform: uppercase; letter-spacing: .13em; }
.birthday-message h3 { margin: 22px 0 20px; max-width: 280px; font-size: 3.2rem; line-height: .92; letter-spacing: -.055em; text-transform: uppercase; }
.birthday-message p { font-size: 1rem; line-height: 1.55; font-weight: 570; }
.message-sign { margin-top: 25px; font-weight: 800 !important; }
.message-sign span { color: var(--red); }
.cat-note { margin-top: 22px; padding-top: 15px; border-top: 1px solid rgba(0,0,0,.2); font: 700 .7rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.cat-sticker { position: absolute; z-index: 1; object-fit: contain; filter: drop-shadow(0 8px 10px rgba(0,0,0,.18)); pointer-events: none; }
.cat-sticker--one { width: 108px; right: -16px; top: 64px; transform: rotate(8deg); opacity: .95; }
.cat-sticker--two { width: 125px; left: -20px; bottom: -12px; transform: rotate(-5deg); }
.cat-sticker--three {
  width: 132px;
  right: -10px;
  bottom: -8px;
  transform-origin: 50% 92%;
  animation: khariton-dance 1.05s ease-in-out infinite;
}

.police-lights { position: fixed; inset: 0 0 auto; height: 24vh; z-index: 30; pointer-events: none; opacity: 0; background: linear-gradient(90deg, rgba(20,80,255,.34), transparent 45%, rgba(255,30,50,.4)); mix-blend-mode: screen; }
body.is-celebrating .police-lights { animation: police 1s steps(2) 5; }
.confetti-layer { position: fixed; inset: 0; z-index: 35; overflow: hidden; pointer-events: none; }
.confetti { position: absolute; top: -20px; width: 8px; height: 16px; opacity: .95; animation: confetti-fall var(--duration) linear forwards; transform: translate3d(0,0,0) rotate(0); }

@keyframes scan { from { transform: translateY(-20vh); } to { transform: translateY(130vh); } }
@keyframes analysis-pass { 0% { transform: translateY(0); } 50% { transform: translateY(480px); } 100% { transform: translateY(0); } }
@keyframes boot-radar { to { transform: translateX(-50%) rotate(360deg); } }
@keyframes logo-pulse { to { filter: drop-shadow(0 0 34px rgba(96,228,244,.48)); transform: scale(1.025); } }
@keyframes blink { 50% { opacity: .45; box-shadow: 0 0 0 3px var(--red-soft), 0 0 7px var(--red); } }
@keyframes stage-in { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes wave { to { height: 90%; } }
@keyframes shake { 20% { transform: translateX(-5px); } 50% { transform: translateX(5px); } 80% { transform: translateX(-3px); } }
@keyframes reveal { from { opacity: 0; transform: translateY(25px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes khariton-dance {
  0%, 100% { transform: translateY(0) rotate(5deg) scale(1); }
  20% { transform: translateY(-10px) rotate(-5deg) scale(1.03, .97); }
  42% { transform: translateY(0) rotate(4deg) scale(.97, 1.03); }
  64% { transform: translateY(-13px) rotate(9deg) scale(1.04, .96); }
  82% { transform: translateY(-2px) rotate(1deg) scale(.98, 1.02); }
}
@keyframes police { 0% { opacity: .8; transform: translateX(-15%); } 50% { opacity: .22; transform: translateX(15%); } 100% { opacity: .8; transform: translateX(-15%); } }
@keyframes confetti-fall { to { transform: translate3d(var(--drift), 115vh, 0) rotate(800deg); } }

@media (min-width: 521px) {
  body { padding: 18px 0; }
  .case-app { min-height: calc(100svh - 36px); border: 1px solid rgba(255,255,255,.1); box-shadow: 0 30px 100px #000; }
  .intro, .workspace { min-height: calc(100svh - 36px); }
}
@media (max-width: 370px) {
  .workspace { padding-inline: 15px; }
  h2 { font-size: 2.3rem; }
  .evidence-deck { height: 410px; }
  .quiz-question { font-size: 1.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}