:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#fff;background:#102a40;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible{outline:3px solid #ffd469;outline-offset:4px}[hidden]{display:none!important}#game{position:relative;width:100%;height:100vh;height:100dvh;overflow:hidden}#viewport{position:absolute;inset:0;overflow:hidden;touch-action:none}#scene{position:absolute;width:1672px;height:941px;transform-origin:0 0;user-select:none;-webkit-user-select:none}.scene-bg,.rack{position:absolute;width:100%;height:100%;pointer-events:none}.rack{z-index:3;clip-path:polygon(24.5% 57.5%,75.6% 57.5%,75.6% 60.7%,24.5% 60.7%)}.tube{position:absolute;padding:0;border:0;background:transparent;border-radius:35px;overflow:hidden;z-index:2;transition:filter .18s;touch-action:none}.tube img{position:absolute;width:244px;height:366px;left:50%;top:-8px;transform:translateX(-50%);pointer-events:none}.tube[aria-pressed=true]{filter:drop-shadow(0 0 8px #ffd469);box-shadow:inset 0 0 0 5px #ffd469}.tube .check{position:absolute;top:12px;right:8px;background:#ffd469;color:#102a40;border-radius:50%;font-size:24px;font-weight:900;width:32px;height:32px;display:none}.tube[aria-pressed=true] .check{display:block;animation:pop .2s ease-out}.hud,.toolbar{position:absolute;left:max(16px,env(safe-area-inset-left));right:max(16px,env(safe-area-inset-right));display:flex;align-items:center;gap:12px;z-index:5}.hud{top:max(12px,env(safe-area-inset-top))}.toolbar{bottom:max(12px,env(safe-area-inset-bottom))}.icon-button,#zoom-reset,.heading,#clock,#selected-count{background:#102a40e8;color:#fff;border:1px solid #ffffff30;border-radius:14px;box-shadow:0 4px 20px #00192e30}.icon-button{display:grid;place-items:center;text-decoration:none;width:46px;height:46px;font-size:26px}.heading{padding:9px 16px;display:flex;flex-direction:column}.heading strong{font-size:18px}.heading span{font-size:12px;color:#c6dbe9}#clock{margin-left:auto;padding:7px 18px;position:relative;overflow:hidden;min-width:85px;text-align:center;font-size:26px;font-weight:800;font-variant-numeric:tabular-nums}#clock small{font-size:15px;margin-left:3px}#time-bar{position:absolute;bottom:0;left:0;height:4px;background:#59e1ce;width:100%}#clock.urgent{color:#ffb9ad}#clock.urgent #time-bar{background:#ff806d}.zoom-controls{display:flex;gap:6px}#zoom-reset{padding:0 12px;font-size:15px;min-width:52px}#selected-count{padding:12px;font-size:14px;margin-left:auto}.primary{border:0;border-radius:14px;background:#ffd469;color:#102a40;padding:14px 24px;font-weight:800;min-height:46px;box-shadow:0 4px 0 #b18429}.primary:active{transform:translateY(2px);box-shadow:0 2px 0 #b18429}.scrim{position:absolute;inset:0;background:#071f38a8;backdrop-filter:blur(6px);z-index:10;display:grid;place-items:center;padding:20px}.panel{text-align:center;background:linear-gradient(145deg,#173c56,#0b253d);border:1px solid #ffffff25;border-radius:24px;padding:28px 36px;max-width:600px;box-shadow:0 20px 80px #0005}.eyebrow{color:#69e2d2;font-size:12px;font-weight:800;letter-spacing:2px}h1{font-size:clamp(26px,4vw,40px);margin:8px 0}h2{margin:8px 0}p{color:#d6e5ef;font-size:16px;margin:12px 0 22px}.report-panel{max-height:100%;overflow:auto;width:min(680px,100%)}.report-row{text-align:left;border-top:1px solid #ffffff25;padding:14px 0}.report-row strong{display:block;margin-bottom:8px}.report-row p{font-size:14px;margin:5px 0}.answer-chip{display:inline-block;border-radius:7px;padding:4px 8px;margin:2px;background:#18354b;border:1px solid #69e2d2}.answer-chip.chosen{border-color:#ffd469}.report-actions{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:16px}.report-actions a{color:#d6e5ef;font-size:14px}.rotate-icon{font-size:64px;color:#ffd469;animation:rotate 2s ease-in-out infinite}#rotate{z-index:20;background:#102a40}.failed{color:#ffb9ad}.passed{color:#69e2d2}@keyframes pop{from{transform:scale(.4)}to{transform:scale(1)}}@keyframes rotate{50%{transform:rotate(90deg)}}@media(max-height:450px){.hud{top:max(8px,env(safe-area-inset-top))}.toolbar{bottom:max(8px,env(safe-area-inset-bottom))}.panel{padding:18px 28px}.heading{padding:6px 12px}.heading strong{font-size:16px}.primary{padding:12px 20px}p{margin:10px 0 16px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
:root{--ice:#b5f5ff;--danger:#ff4747}
#intro{position:absolute;inset:0;z-index:10;overflow:hidden;background:#102a40}
.intro-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
#intro #start{position:absolute;left:50%;top:77.4%;transform:translate(-50%,-50%);width:clamp(170px,28vw,468px);padding:0;background:none;border:0;border-radius:35%;line-height:0;transition:filter .2s}
#intro #start img{display:block;width:100%;height:auto;pointer-events:none}
#intro #start:disabled{opacity:.65}
#intro #start:hover:not(:disabled){filter:brightness(1.12) drop-shadow(0 0 16px #68eaff80)}
#intro #start:active:not(:disabled){transform:translate(-50%,-50%) scale(.96)}
#game:has(#intro:not([hidden])) .hud,#game:has(#intro:not([hidden])) .toolbar{visibility:hidden}
/* A scene-first HUD: the countdown carries the visual weight. */
.hud{height:84px;align-items:flex-start;gap:14px;pointer-events:none}
.hud>*{pointer-events:auto}
.exit-button{width:48px;height:48px;display:block;flex-shrink:0;filter:drop-shadow(0 3px 8px #00121d80)}
.exit-button img{width:100%;height:100%;object-fit:contain}
.heading{background:transparent;border:0;box-shadow:none;padding:5px 0;text-shadow:0 2px 8px #001323,0 1px 3px #001323}
.heading strong{font-size:clamp(18px,2.2vw,28px);font-weight:900;letter-spacing:-.5px}
.heading span{font-size:13px;color:#e1f5ff;margin-top:3px;font-weight:600}
#clock{position:absolute;left:50%;top:0;transform:translateX(-50%);margin:0;width:clamp(176px,24vw,270px);height:clamp(76px,12vh,104px);border:2px solid #e8fcff;border-radius:22px;background:linear-gradient(145deg,#173d4fe8,#071f30ed);box-shadow:0 0 24px #c0faff50,inset 0 0 16px #b5f5ff20,0 8px 24px #00101c60;display:flex;justify-content:center;align-items:center;gap:7px;padding:8px 18px 16px;color:#fff;overflow:visible;font-size:clamp(40px,6vw,64px);line-height:1;font-weight:900;letter-spacing:-2px}
#clock small{align-self:center;font-size:20px;letter-spacing:0;margin:14px 0 0;opacity:.8}
.clock-icon{width:.7em;height:.7em;filter:brightness(0) invert(1);margin-right:4px}
.time-track{position:absolute;bottom:9px;left:18px;right:18px;height:4px;border-radius:10px;background:#ffffff20;overflow:hidden}
#time-bar{position:static;height:100%;border-radius:10px;background:var(--ice);box-shadow:0 0 10px var(--ice)}
#clock.warning{border-color:#ffd469;color:#ffe2a0;box-shadow:0 0 28px #ffc24b60,inset 0 0 16px #ffca4520}
#clock.warning #time-bar{background:#ffd469}
#clock.urgent{color:var(--danger);border-color:var(--danger);background:linear-gradient(145deg,#411728,#250c18);box-shadow:0 0 35px #ff303080,inset 0 0 20px #ff303030}
#clock.urgent .clock-icon{filter:brightness(0) saturate(100%) invert(39%) sepia(96%) saturate(1900%) hue-rotate(333deg)}
#clock.urgent #time-bar{background:var(--danger)}
#clock.urgent.ticking{animation:audit-heartbeat .9s ease-in-out infinite}
#game::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:4;box-shadow:inset 0 0 100px #f52b3b00;transition:box-shadow .5s}
#game.time-critical::after{box-shadow:inset 0 0 100px #f52b3b55}
.toolbar{gap:16px;bottom:max(18px,env(safe-area-inset-bottom));align-items:center}
.zoom-controls{border:1px solid #d5f7ff70;border-radius:30px;padding:4px;background:#092436c9;box-shadow:0 4px 18px #00182740;gap:0;backdrop-filter:blur(12px)}
.zoom-controls .icon-button,.zoom-controls #zoom-reset{border:0;box-shadow:none;background:transparent;border-radius:50%;height:42px;min-width:44px}
.zoom-controls .icon-button{font-size:28px}
.zoom-controls #zoom-reset{color:#c1e9f4;font-size:14px;font-weight:700;padding:0 8px}
#selected-count{background:transparent;border:0;box-shadow:none;padding:0;text-shadow:0 2px 6px #001525;font-weight:700;font-size:15px;color:#fff}
.toolbar .primary{min-width:154px;border-radius:30px;border:2px solid #fff4bc;background:linear-gradient(#ffeaa0,#ffd15d);font-size:18px;padding:12px 24px;color:#253448;box-shadow:0 4px 0 #a66c22,0 8px 24px #00152550;letter-spacing:.2px}
.toolbar .primary:hover{filter:brightness(1.08)}
@keyframes audit-heartbeat{0%,40%,100%{transform:translateX(-50%) scale(1)}12%{transform:translateX(-50%) scale(1.08)}25%{transform:translateX(-50%) scale(1.02)}32%{transform:translateX(-50%) scale(1.06)}}
@media(max-height:450px){.hud{top:max(12px,env(safe-area-inset-top))}.heading{padding:4px 0}.heading strong{font-size:19px}.exit-button{width:44px;height:44px}#clock{height:76px;width:180px;font-size:46px;border-radius:20px}.toolbar{bottom:max(12px,env(safe-area-inset-bottom))}}
@media(max-width:740px){.heading strong{font-size:17px}.heading span{font-size:12px}.hud{gap:10px}.toolbar{gap:12px}.toolbar .primary{min-width:132px;font-size:16px;padding:11px 20px}}
@media(prefers-reduced-motion:reduce){#clock.urgent.ticking{animation:none}}
@media(max-width:600px){.heading strong{display:none}.heading{padding-top:15px}.heading span{font-size:11px}#clock{width:156px;font-size:40px;height:70px}.toolbar{gap:8px}#selected-count{font-size:13px}.toolbar .primary{min-width:116px;padding:11px 16px}.zoom-controls .icon-button,.zoom-controls #zoom-reset{min-width:38px;width:38px}}

/* Illustrated case report. The footer stays outside the scrolling evidence. */
#report{background:radial-gradient(ellipse at 20% 20%,#225c6580,transparent 60%),#061827ee;padding:clamp(12px,3vh,30px) max(16px,env(safe-area-inset-right))}
#report .report-panel{width:min(1100px,100%);height:min(740px,100%);max-width:none;max-height:100%;display:flex;flex-direction:column;overflow:hidden;border-radius:28px;border:1px solid #ffffff35;background:#f0f5ee;color:#203f44;box-shadow:0 24px 100px #0007;padding:0;text-align:left}
.report-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 26px;background:#12363f;color:#d0e7e7;flex-shrink:0}
.report-top .eyebrow{color:#c0ee9e;letter-spacing:2px;font-size:11px}
#report-summary{font-size:13px;font-weight:650;font-variant-numeric:tabular-nums}
.report-body{display:grid;grid-template-columns:42% 58%;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain}
.report-hero{text-align:center;padding:12px 24px 24px;background:radial-gradient(circle at 50% 35%,#ffffff,#e0eeda 75%);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}
#report-title{font-size:clamp(23px,3vw,38px);font-weight:900;letter-spacing:-1.2px;line-height:1.05;margin:8px 0;max-width:300px;color:#24483b}
#report-caption{font-size:14px;line-height:1.4;color:#577064;margin:4px 0 16px;max-width:260px}
#report-stats{display:flex;gap:0;border:1px solid #51735a30;border-radius:14px;background:#ffffffa0;padding:10px 0;width:min(250px,100%)}
#report-stats span{flex:1;font-size:12px;font-weight:650;color:#58705f;text-transform:uppercase;letter-spacing:1px;text-align:center}
#report-stats span+span{border-left:1px solid #51735a30}
#report-stats b{display:block;color:#24483b;font-size:28px;line-height:1.1;margin-bottom:4px;font-variant-numeric:tabular-nums}
.case-list{padding:24px;background-color:#f5f7f1;background-image:radial-gradient(#446b5418 1px,transparent 1px);background-size:16px 16px;min-width:0}
.case-list>h2{font-size:14px;text-transform:uppercase;letter-spacing:2px;margin:0 0 16px;color:#627367}
#report .report-row{background:#fff;border:1px solid #31594a20;border-radius:18px;padding:16px;margin-bottom:14px;box-shadow:0 5px 0 #2e584a0b;animation:case-arrive .4s ease-out both}
.case-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}
#report .case-heading strong{margin:0;font-size:16px}
.case-status{font-size:11px;font-weight:800;padding:6px 10px;border-radius:20px}.case-status.passed{background:#e3f3d7;color:#3c7138}.case-status.failed{background:#fff0dd;color:#945c24}
.case-evidence{display:flex;gap:8px;align-items:center;padding-top:10px}
.evidence-tubes{display:flex;flex:1;justify-content:space-around;gap:4px;flex-wrap:wrap}
.evidence-tube{text-align:center;min-width:54px;flex:1;max-width:90px}
#report .evidence-tube strong{font-size:11px;margin:5px 0 2px}
.evidence-tube small{display:block;font-size:10px;line-height:1.3;color:#718076;min-height:26px}
.mini-tube{position:relative;width:34px;height:88px;border-radius:12px;background:#e8eff0;overflow:hidden;margin:auto;border:1px solid #9eb5b330}
.mini-tube img{position:absolute;width:62px;height:93px;left:50%;top:-2px;transform:translateX(-50%)}
.mini-tube span{position:absolute;bottom:3px;left:50%;transform:translateX(-50%);border-radius:50%;width:18px;height:18px;font-size:12px;line-height:18px;font-weight:900;color:#fff}
.caught-tube .mini-tube{background:#e0f2d6;box-shadow:0 0 0 2px #76a950}.caught-tube .mini-tube span{background:#54883d}.missed-tube .mini-tube{background:#fff0dd;box-shadow:0 0 0 2px #db9c4d}.missed-tube .mini-tube span{background:#c78537}.false-tube .mini-tube{box-shadow:0 0 0 2px #d59088}.false-tube .mini-tube span{background:#b26a64}.clean-tube .mini-tube span{display:none}
.case-details{border-top:1px dashed #30584930;margin-top:12px;padding-top:9px;font-size:12px;color:#64766c}.case-details summary{cursor:pointer;font-weight:600}.case-details p{color:#5a7061}.case-details .answer-chip{background:#f0f6e9;color:#385c3a;border-color:#94b680}.case-details .answer-chip.chosen{border-color:#dbb55f}
#report .report-actions{margin:0;padding:14px 26px;background:#fff;border-top:1px solid #31594a20;flex-shrink:0}
#report .report-actions a{color:#48614f;text-decoration:none;font-weight:700;font-size:13px}
#report .report-actions .primary{border-radius:24px;padding:12px 24px;background:linear-gradient(#ffeaa0,#ffd15d);font-size:15px}
.bacteria-stage{position:relative;width:260px;height:260px;max-width:100%;isolation:isolate}
.bacteria-art{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.bacteria-orbit{position:absolute;inset:18% 7% 8%;border-radius:50%;background:#c3e2ae;box-shadow:0 0 0 10px #c3e2ae33,0 0 0 24px #c3e2ae1a;z-index:-1}
.bacteria-stamp{position:absolute;bottom:0;left:50%;transform:translateX(-50%) rotate(-8deg);border:3px solid #436e4b;color:#436e4b;padding:4px 12px;border-radius:6px;font-size:15px;font-weight:900;letter-spacing:3px;background:#e7f2de;white-space:nowrap;box-shadow:0 3px 8px #14362315}
.escaped .bacteria-stamp{border-color:#966622;color:#966622;background:#fff0d1;transform:translateX(-50%) rotate(7deg)}
.escaped .bacteria-orbit{background:#f6dfaa;box-shadow:0 0 0 10px #f6dfaa33,0 0 0 24px #f6dfaa1a}
.escaped .sad-face,.escaped .prison-bars,.caught .happy-face,.caught .party-note{display:none}
.prison-bars{animation:bars-drop .55s cubic-bezier(.2,.8,.2,1) both}
.party-note{position:absolute;font-size:34px;font-weight:900;color:#ad7c2c;animation:germ-note 1.2s ease-out infinite}.note-one{left:5%;top:20%}.note-two{right:1%;top:10%;animation-delay:.6s}
.bacteria-stage.compact{width:82px;height:90px;flex-shrink:0}.compact .bacteria-stamp{font-size:7px;letter-spacing:.5px;padding:2px 4px;border-width:1px}.compact .party-note{font-size:16px}.compact .bacteria-orbit{box-shadow:none}
@keyframes germ-dance{0%,100%{transform:translateY(0) rotate(-10deg) scale(1.04,.97)}50%{transform:translateY(-15px) rotate(12deg) scale(.97,1.04)}}
@keyframes germ-wave{from{transform:rotate(-35deg)}to{transform:rotate(35deg)}}
@keyframes germ-kick{from{transform:rotate(-20deg)}to{transform:rotate(25deg)}}
@keyframes germ-shadow{50%{transform:scaleX(.75);opacity:.6}}
@keyframes germ-sob{0%,100%{transform:translateX(-2px) scaleY(1)}25%{transform:translateX(2px) scaleY(.97)}50%{transform:translateX(-2px) scaleY(1.02)}75%{transform:translateX(2px) scaleY(.98)}}
@keyframes germ-tears{0%{transform:translateY(0) scale(.6);opacity:0}20%{opacity:1}100%{transform:translateY(45px) scale(1.2);opacity:0}}
@keyframes germ-note{0%{transform:translateY(10px) rotate(-15deg);opacity:0}25%{opacity:1}100%{transform:translateY(-30px) rotate(15deg);opacity:0}}
@keyframes bars-drop{from{transform:translateY(-260px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes case-arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(max-height:500px){#report{padding:10px max(14px,env(safe-area-inset-right))}#report .report-panel{border-radius:20px}.report-top{padding:10px 20px}.report-body{grid-template-columns:38% 62%}.report-hero{padding:6px 14px 12px}.bacteria-stage{width:160px;height:154px}#report-title{font-size:24px;margin:6px 0}#report-caption{font-size:12px;margin-bottom:8px}#report-stats{padding:6px 0;width:190px}#report-stats b{font-size:20px}#report-stats span{font-size:10px}.case-list{padding:16px}.case-list>h2{margin-bottom:10px;font-size:12px}#report .report-row{padding:12px}.case-evidence{padding-top:6px}.mini-tube{height:70px;width:28px}.mini-tube img{width:50px;height:75px}.bacteria-stamp{font-size:12px;padding:3px 8px}.case-evidence .compact{width:62px;height:75px}#report .report-actions{padding:10px 20px}#report .report-actions .primary{min-height:44px;padding:10px 22px}}
@media(max-width:600px){.report-top{padding:10px 14px;gap:6px}.report-top .eyebrow{font-size:9px;letter-spacing:1px}#report-summary{font-size:10px}.report-body{grid-template-columns:36% 64%}#report-title{font-size:20px;letter-spacing:-.5px}.case-list{padding:12px}.case-evidence .compact{display:none}.evidence-tube{min-width:42px}.report-hero{padding:8px}#report-caption{font-size:11px}#report .report-row{padding:10px}.case-status{padding:4px 7px;font-size:10px}#report .case-heading strong{font-size:13px}.evidence-tube small{font-size:9px}#report .evidence-tube strong{font-size:10px}.report-actions{gap:10px}}
@media(prefers-reduced-motion:reduce){#report *,#report *::before,#report *::after{animation:none!important;transition:none!important}.tear{opacity:1}}

/* Animated containment lab: independent evidence scroll keeps the hero in view. */
#report{background:radial-gradient(ellipse at 15% 25%,#164c58,transparent 65%),#061422f5}
#report .report-panel{background:#0b2432;color:#e6f4ed;border-color:#75adba60;box-shadow:0 24px 100px #0009,0 0 50px #4bbbab10}
.report-top{background:#071c29;border-bottom:1px solid #6ca6ae30;padding:16px 24px}
.report-body{grid-template-columns:minmax(0,34%) minmax(0,66%);overflow:hidden;align-items:stretch}
.report-hero{min-height:0;overflow:auto;justify-content:center;background:radial-gradient(ellipse at 50% 32%,#39644a80,transparent 70%),linear-gradient(150deg,#102e38,#081d2c);padding:20px 18px;border-right:1px solid #70acae20;gap:4px}
#report-mascot{flex-shrink:0;position:relative;filter:drop-shadow(0 12px 20px #0004)}
#report-mascot::after{content:"";position:absolute;left:10%;right:10%;bottom:-8px;height:12px;border-radius:50%;background:#a7df5650;filter:blur(12px);animation:containment-glow 2s ease-in-out infinite}
#report-title{color:#ecffd8;font-size:clamp(24px,3vw,38px);line-height:1.1;margin-top:18px;text-shadow:0 2px 18px #94d16920}
#report-caption{color:#aac2c0;font-size:14px}
#report-stats{background:#ffffff08;border-color:#9ecaae30;margin-top:8px;padding:14px 0}
#report-stats span{color:#a7bebb}#report-stats b{color:#c5f696;font-size:34px}#report-stats span+span{border-color:#9ecaae30}#report-stats span+span b{color:#ffd283}
.case-list{min-height:0;overflow:auto;overscroll-behavior:contain;padding:22px;scrollbar-width:thin;scrollbar-color:#4c7a7d #0a2230;background-color:#0a2230;background-image:radial-gradient(#7aadaf18 1px,transparent 1px)}
.case-list>h2{color:#8db5b9;font-size:12px;letter-spacing:3px}
#report .report-row{border:1px solid #6b9b9b40;background:linear-gradient(145deg,#163741,#102c3a);box-shadow:0 8px 20px #0002;border-radius:20px;padding:18px;margin-bottom:18px}
.case-heading{border-bottom:1px solid #91b7ac20;padding-bottom:12px}
#report .case-heading strong{color:#edf9f5;font-size:16px}.case-status.passed{color:#cbf59f;background:#79ae4d20;border:1px solid #a1d26b40}.case-status.failed{color:#ffd596;background:#d8a15218;border:1px solid #d8a15240}
.case-evidence{display:block;padding-top:18px}.case-evidence>.bacteria-stage{display:none!important}
.evidence-tubes{display:grid;grid-template-columns:repeat(auto-fit,minmax(68px,1fr));gap:18px 8px;align-items:start}
.evidence-tube{width:100%;max-width:none;min-width:0;position:relative;animation:evidence-reveal .5s ease-out both;animation-delay:var(--arrival)}
.tube-emission{position:relative;height:82px;width:100%;isolation:isolate}
.emerging-germ{position:absolute;bottom:0;left:50%;width:76px;height:80px;transform:translateX(-50%);animation:germ-emerge 1.3s cubic-bezier(.2,.8,.3,1.2) both;animation-delay:calc(.3s + var(--arrival));z-index:2}
#report .tube-emission .bacteria-stage.compact{display:block;width:76px;height:80px;max-width:none}
.tube-emission .bacteria-orbit{display:none}.tube-emission .bacteria-stamp{display:none}
.tube-emission .germ-shadow{opacity:0}.tube-emission .prison-bars{animation-delay:calc(1.1s + var(--arrival))}
.tube-emission .tear{animation-delay:calc(1.4s + var(--arrival))}.tube-emission .tear-right{animation-delay:calc(1.85s + var(--arrival))}
.tube-platform{position:relative;padding-top:4px;padding-bottom:10px}
.tube-platform::after{content:"";position:absolute;bottom:3px;left:50%;transform:translateX(-50%);width:50px;height:8px;background:#88c3d32a;border:1px solid #b6dbdd30;border-radius:50%}
#report .mini-tube{height:96px;width:36px;background:linear-gradient(90deg,#b3dff52a,#e4f7ff10,#b3dff532);border-color:#b5d9df40;box-shadow:inset 0 0 12px #ffffff10;overflow:hidden}
#report .mini-tube img{width:68px;height:102px;top:-3px;opacity:.9}
#report .caught-tube .mini-tube{box-shadow:0 0 0 1px #a1da73,0 0 22px #8ac84938;background:#b2e88415}
#report .missed-tube .mini-tube{box-shadow:0 0 0 1px #ffd27d,0 0 22px #ffcb6538;background:#ffc95d15}
#report .false-tube .mini-tube{box-shadow:0 0 0 1px #f79f97;background:#f19c9715}
#report .evidence-tube strong{color:#e4f2ee;font-size:12px;margin:4px 0}
#report .evidence-tube small{font-size:11px;color:#89a7ad;line-height:1.4;min-height:30px}
#report .caught-tube small{color:#b7e990}#report .missed-tube small{color:#ffd280}#report .false-tube small{color:#f3aaa1}
.emission-bubble{position:absolute;left:50%;bottom:-20px;width:8px;height:8px;border-radius:50%;border:1px solid #e2ffb9;background:#b9ef7b70;opacity:0;animation:tube-bubble 2.1s ease-out infinite;animation-delay:calc(var(--arrival) + .25s);z-index:1}
.missed-tube .emission-bubble{border-color:#ffe1a0;background:#ffc96e50}
.bubble-two{left:38%;width:5px;height:5px;animation-delay:calc(var(--arrival) + .9s)}.bubble-three{left:64%;width:6px;height:6px;animation-delay:calc(var(--arrival) + 1.5s)}
.case-details{border-color:#a5cab530;color:#a7c3c1;padding-top:12px;margin-top:8px;font-size:12px}.case-details summary:hover{color:#d7f0e2}.case-details p{color:#bed4cc!important}.case-details .answer-chip{background:#9dc97715;color:#c5e9b6;border-color:#8fac7140}.case-details .answer-chip.chosen{background:#e3bd7115;color:#ffe2a4;border-color:#dcb77450}
#report .report-actions{background:#071c29;border-color:#719da230;padding:14px 24px}#report .report-actions a{color:#c1dbd3}
#report .report-actions .primary{box-shadow:0 3px 0 #99702b,0 0 25px #ffd46920}
.report-hero .bacteria-orbit{background:#a9d37f18;box-shadow:0 0 0 10px #a9d37f0a,0 0 0 24px #a9d37f06;animation:containment-glow 2s ease-in-out infinite}
.report-hero .escaped .bacteria-orbit{background:#f6bf5618;box-shadow:0 0 0 10px #f6bf560a,0 0 0 24px #f6bf5606}
.report-hero .party-note{color:#ffcd75}
@keyframes germ-emerge{0%{opacity:0;transform:translate(-50%,85px) scale(.15) rotate(-20deg)}35%{opacity:1}75%{transform:translate(-50%,-10px) scale(1.12) rotate(8deg)}100%{opacity:1;transform:translate(-50%,0) scale(1)}}
@keyframes tube-bubble{0%{opacity:0;transform:translateY(0) scale(.3)}20%{opacity:.8}100%{opacity:0;transform:translateY(-90px) translateX(8px) scale(1.5)}}
@keyframes containment-glow{0%,100%{opacity:.65}50%{opacity:1}}
@keyframes evidence-reveal{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(max-height:500px){.report-top{padding:10px 18px}.report-hero{justify-content:flex-start;padding:12px}.report-hero .bacteria-stage{width:145px;height:140px}#report-title{font-size:22px;margin:10px 0 4px}#report-caption{font-size:12px;margin-bottom:6px}#report-stats{padding:8px 0;margin-top:2px}#report-stats b{font-size:24px}.case-list{padding:14px}#report .report-row{padding:12px}.case-evidence{padding-top:12px}.evidence-tubes{grid-template-columns:repeat(auto-fit,minmax(56px,1fr));gap:10px 4px}.tube-emission{height:66px}.emerging-germ{width:62px;height:65px}#report .tube-emission .bacteria-stage.compact{width:62px;height:65px}#report .mini-tube{height:72px;width:28px}#report .mini-tube img{height:77px;width:51px}#report .report-actions{padding:10px 18px}}
@media(max-width:600px){.report-body{grid-template-columns:minmax(0,30%) minmax(0,70%)}.report-hero{padding:10px 6px}.report-hero .bacteria-stage{width:120px;height:116px}#report-title{font-size:19px;letter-spacing:-.5px}#report-caption{font-size:11px}.case-list{padding:10px}.evidence-tubes{grid-template-columns:repeat(auto-fit,minmax(50px,1fr))}#report .evidence-tube strong{font-size:11px}#report .evidence-tube small{font-size:10px}#report-stats{width:100%}#report-stats span{font-size:9px;letter-spacing:.5px}.case-heading{padding-bottom:8px}#report .case-heading strong{font-size:13px}.report-top{padding:10px 14px}}
@media(prefers-reduced-motion:reduce){.emerging-germ,.evidence-tube{opacity:1;animation:none!important}.emission-bubble{display:none}.prison-bars{animation:none!important}}

/* Character motion lives in SVG, so Safari does not depend on CSS SVG pivots.
   Essential report effects remain active even when OS reduced motion is set. */
#report .emerging-germ{animation:germ-emerge 1.3s cubic-bezier(.2,.8,.3,1.2) both!important;animation-delay:calc(.3s + var(--arrival))!important}
#report .emission-bubble{display:block;animation:tube-bubble 2.1s ease-out infinite!important;animation-delay:calc(var(--arrival) + .25s)!important}
#report .bubble-two{animation-delay:calc(var(--arrival) + .9s)!important}
#report .bubble-three{animation-delay:calc(var(--arrival) + 1.5s)!important}
#report .party-note{animation:germ-note 1.2s ease-out infinite!important}
#report .note-two{animation-delay:.6s!important}
#report .prison-bars{animation:bars-drop .55s cubic-bezier(.2,.8,.2,1) both!important}
#report .tube-emission .prison-bars{animation-delay:calc(1.1s + var(--arrival))!important}
#report.individual-report .report-panel{width:min(850px,100%);height:min(620px,100%)}
#report.individual-report .report-body{display:block;min-height:0;flex:1}
#report.individual-report .report-hero,#report.individual-report .case-list>h2{display:none}
#report.individual-report .case-list{height:100%;padding:18px}
#report.individual-report .report-row{margin:0;min-height:100%}
#report.individual-report .evidence-tubes{grid-template-columns:repeat(auto-fit,minmax(65px,1fr));gap:18px 8px}
#report.individual-report .case-evidence{padding-top:22px}
@media(max-height:500px){#report.individual-report .case-list{padding:10px}#report.individual-report .case-evidence{padding-top:10px}#report.individual-report .evidence-tubes{grid-template-columns:repeat(auto-fit,minmax(55px,1fr));gap:12px 6px}}


/* Let the tube artwork define its silhouette without an enclosing highlight. */
#report .evidence-tube .mini-tube{border:0;background:transparent;box-shadow:none}
.clean-lab-seal{width:150px;height:150px;display:grid;place-items:center;font-size:90px;color:#cbf59f;border:3px solid #a8df5680;border-radius:50%;background:#a8df5615;box-shadow:0 0 40px #a8df5620}
.scene-review .tube{pointer-events:none;filter:none!important;box-shadow:none!important}.scene-review .tube .check{display:none!important}
.scene-feedback{position:absolute;z-index:4;pointer-events:none}
.scene-germ{position:absolute;left:0;top:var(--germ-top);width:var(--germ-size);height:var(--germ-size);transform:translateX(-50%);animation:scene-germ-arrive .6s ease-out both!important;filter:drop-shadow(0 4px 5px #00192590)}
.scene-germ .bacteria-stage.compact{width:100%;height:100%;max-width:none}.scene-germ .bacteria-orbit,.scene-germ .bacteria-stamp{display:none}
.scene-verdict{position:absolute;left:0;top:var(--badge-top);transform:translateX(-50%);width:28px;height:28px;border-radius:50%;font-size:21px;font-weight:900;line-height:28px;text-align:center;box-shadow:0 3px 8px #0005;border:1px solid #ffffff90;color:white}
.scene-verdict.arrested{background:#407b35}.scene-verdict.escaped{background:#bc5247}
#selected-count.feedback-correct{color:#d7ffac;background:#15372bdc;border-radius:20px;padding:10px 16px}
#selected-count.feedback-wrong{color:#ffd2c9;background:#471f28dc;border-radius:20px;padding:10px 16px}
.scene-germ .party-note{animation:germ-note 1.2s ease-out infinite!important;color:#ffd469}
.scene-germ .prison-bars{animation:bars-drop .55s ease-out .4s both!important}
@keyframes scene-germ-arrive{from{opacity:0;transform:translate(-50%,45px) scale(.3)}to{opacity:1;transform:translate(-50%,0) scale(1)}}
.scene-sticker{position:absolute;left:50%;transform:translateX(-50%);bottom:max(82px,calc(env(safe-area-inset-bottom) + 72px));width:clamp(130px,22vw,270px);height:clamp(110px,29vh,230px);z-index:6;pointer-events:none;display:grid;place-items:center}
.feedback-sticker{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 5px 12px #00152660);animation:audit-sticker-pop 1.1s ease-out both!important}
.feedback-sticker.sticker-loading{opacity:0;animation:none!important}
.scene-verdict{width:var(--marker-size,42px);height:var(--marker-size,42px);font-size:calc(var(--marker-size,42px) * .64);line-height:1;display:grid;place-items:center;border:3px solid #fff;border-radius:14px;transform:translate(-50%,-15%) scale(var(--marker-scale,1));transform-origin:top center;box-shadow:0 4px 0 #12354270,0 7px 18px #001c2b70;text-shadow:0 2px 0 #0003}
.scene-verdict.arrested{background:linear-gradient(145deg,#63ce57,#228849)}
.scene-verdict.escaped{background:linear-gradient(145deg,#ff786b,#d93650)}
#selected-count.feedback-correct,#selected-count.feedback-wrong{font-size:clamp(16px,2vw,21px);font-weight:900;padding:12px 20px;border-radius:14px;border:2px solid #fff;box-shadow:0 4px 0 #001b2b70,0 6px 22px #001b2b50;text-shadow:0 1px 2px #0004;color:#fff;white-space:nowrap}
#selected-count.feedback-correct{background:linear-gradient(135deg,#349d4b,#155e3c)}
#selected-count.feedback-wrong{background:linear-gradient(135deg,#e95a60,#972b45)}
@media(max-width:600px){#selected-count.feedback-correct,#selected-count.feedback-wrong{font-size:15px;padding:10px 12px}}

/* Final report is one fixed, screen-fitting bacteria stage. */
#report .report-panel{width:min(850px,100%);overflow:hidden}
#report .report-body{display:flex;overflow:hidden;min-height:0}
#report .report-hero{flex:1;width:100%;min-height:0;overflow:hidden;border:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto auto auto;align-content:center;align-items:center;justify-items:center;gap:8px 24px;padding:20px 32px}
#report-mascot{grid-column:1;grid-row:1 / 4;min-width:0}
#report-mascot .bacteria-stage{width:clamp(160px,30vw,310px);height:clamp(160px,30vw,310px);max-height:calc(100dvh - 150px)}
#report-title{grid-column:2;grid-row:1;align-self:end;text-align:center;margin:0;font-size:clamp(23px,3vw,36px);max-width:320px}
#report-caption{grid-column:2;grid-row:2;margin:0;text-align:center;max-width:280px;font-size:14px}
#report-stats{grid-column:2;grid-row:3;align-self:start;margin:4px 0 0;width:min(250px,100%)}
#report .report-top,#report .report-actions{flex-shrink:0}
@media(max-height:450px){#report .report-hero{padding:10px 20px;gap:6px 14px}#report-mascot .bacteria-stage{width:min(220px,calc(100dvh - 138px));height:min(220px,calc(100dvh - 138px))}#report-title{font-size:clamp(20px,3vw,28px)}#report-caption{font-size:12px}#report-stats{padding:7px 0}#report-stats b{font-size:25px}}
@media(max-width:600px){#report .report-hero{padding:8px 14px;gap:6px 12px}#report-title{font-size:21px}#report-caption{font-size:11px}}
@keyframes audit-sticker-pop{0%{opacity:0;transform:translateY(20px) rotate(-12deg) scale(.3)}35%{opacity:1;transform:translateY(-8px) rotate(6deg) scale(1.12)}65%{transform:translateY(2px) rotate(-5deg) scale(.97)}100%{opacity:1;transform:translateY(0) rotate(-3deg) scale(1)}}

/* Landscape game console. Controls never share space with the laboratory. */
#game{--top-rail:76px;--bottom-rail:76px;background:radial-gradient(ellipse at center,#20495d,#081e30 80%)}
#viewport{top:calc(var(--top-rail) + env(safe-area-inset-top));bottom:calc(var(--bottom-rail) + env(safe-area-inset-bottom));left:env(safe-area-inset-left);right:env(safe-area-inset-right);border-top:1px solid #9bddf530;border-bottom:1px solid #9bddf530}
.hud{top:env(safe-area-inset-top);left:0;right:0;height:var(--top-rail);padding:10px max(20px,env(safe-area-inset-left)) 10px max(20px,env(safe-area-inset-right));align-items:center;background:linear-gradient(#102f43,#0b2436);gap:12px}
.heading{padding:0}.heading strong{font-size:20px;letter-spacing:-.4px}.heading span{font-size:12px;color:#9dcddf}
.exit-button{width:44px;height:44px}
#clock{left:50%!important;top:8px;width:160px;height:60px;font-size:40px;border-radius:17px;padding:4px 12px 12px;border-width:1px;box-shadow:0 0 16px #c0faff30,inset 0 0 12px #b5f5ff10}
#clock small{font-size:14px;margin-top:8px}.clock-icon{width:.62em;height:.62em}.time-track{left:12px;right:12px;bottom:6px;height:3px}
.toolbar{bottom:env(safe-area-inset-bottom);left:0;right:0;height:var(--bottom-rail);padding:10px max(20px,env(safe-area-inset-left)) 10px max(20px,env(safe-area-inset-right));gap:16px;background:linear-gradient(#0b2436,#102f43)}
.zoom-controls{background:#183d51;border-color:#72bed34a;border-radius:14px;padding:2px}
.zoom-controls .icon-button,.zoom-controls #zoom-reset{height:42px;width:42px;min-width:42px}
#selected-count{font-size:14px;color:#c9e7f0;text-shadow:none}
.toolbar .primary{border-radius:15px;min-width:146px;font-size:17px;padding:11px 20px;min-height:44px;border-width:1px;box-shadow:0 3px 0 #9c7428,0 5px 16px #0003}
.scene-sticker{bottom:calc(var(--bottom-rail) + env(safe-area-inset-bottom) + 12px);height:clamp(86px,25vh,180px);width:clamp(150px,25vw,260px)}
#selected-count.feedback-correct,#selected-count.feedback-wrong{border-width:1px;font-size:16px;padding:10px 14px;border-radius:12px;box-shadow:none}
@media(max-height:500px){#game{--top-rail:54px;--bottom-rail:58px}.hud{padding-top:5px;padding-bottom:5px}.exit-button{width:36px;height:36px}.heading strong{font-size:16px}.heading span{font-size:11px;margin-top:1px}#clock{top:5px;width:132px;height:44px;font-size:30px;border-radius:13px;padding-bottom:9px;gap:4px}#clock small{font-size:12px;margin-top:5px}.time-track{bottom:4px}.toolbar{padding-top:5px;padding-bottom:8px;gap:12px}.zoom-controls .icon-button,.zoom-controls #zoom-reset{height:38px;width:38px;min-width:38px}.toolbar .primary{font-size:15px;min-width:120px;padding:10px 18px}#selected-count{font-size:12px}#selected-count.feedback-correct,#selected-count.feedback-wrong{font-size:14px;padding:9px 12px}}
@media(max-width:600px){.hud,.toolbar{padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right));gap:8px}.heading strong{display:none}.heading{padding:0}.heading span{font-size:11px}#clock{width:120px}.zoom-controls .icon-button,.zoom-controls #zoom-reset{width:34px;min-width:34px}.toolbar .primary{min-width:100px;padding:10px 14px}#selected-count.feedback-correct,#selected-count.feedback-wrong{font-size:12px;padding:9px}}

/* Slim rails leave most of a landscape phone available for the lab. */
.contamination-fumes{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:visible}
.gas-bed{position:absolute;left:5%;right:5%;bottom:7%;height:35%;border-radius:50%;background:radial-gradient(ellipse,#a7ed4d80,#66b02c50 40%,#84cb3520 65%,transparent 75%);filter:blur(5px);animation:gas-breathe 2.4s ease-in-out infinite!important}
.gas-puff{position:absolute;bottom:12%;left:22%;width:48%;height:45%;border-radius:48% 62% 40% 55%;background:radial-gradient(ellipse,#a3e94280,#71bb3650 35%,#91d94b20 60%,transparent 74%);filter:blur(5px);opacity:0;animation:gas-rise 3s ease-out infinite!important}
.puff-two{left:5%;width:55%;animation-delay:1s!important}.puff-three{left:45%;width:50%;animation-delay:2s!important}
.caught .contamination-fumes{opacity:.45}.escaped .contamination-fumes{opacity:1}
.scene-germ .contamination-fumes{z-index:-1}.compact .gas-bed,.compact .gas-puff{filter:blur(3px)}
@keyframes gas-rise{0%{opacity:0;transform:translate(0,10%) scale(.65)}20%{opacity:.85}65%{opacity:.5;transform:translate(-10%,-65%) scale(1.2)}100%{opacity:0;transform:translate(14%,-135%) scale(1.5)}}
@keyframes gas-breathe{0%,100%{opacity:.6;transform:scale(.85,1)}50%{opacity:1;transform:scale(1.1,.9)}}
.scene-germ{animation:scene-tube-emerge 1.7s cubic-bezier(.25,.65,.3,1) both!important;transform-origin:50% 50%}
.scene-germ .contamination-fumes{animation:fume-follow 2s ease-out both!important}
.scene-germ .prison-bars{animation:bars-drop .55s ease-out 1.65s both!important}
.scene-germ .party-note{animation-delay:1.5s!important}
@keyframes scene-tube-emerge{0%{opacity:0;transform:translate(-50%,var(--rise-distance)) scale(.18)}12%{opacity:.9;transform:translate(-50%,var(--rise-distance)) scale(.22)}55%{opacity:1;transform:translate(-50%,20px) scale(.65)}82%{transform:translate(-50%,-6px) scale(1.04)}100%{opacity:1;transform:translate(-50%,0) scale(1)}}
@keyframes fume-follow{0%,15%{opacity:0;transform:translateY(25px) scale(.3)}40%{opacity:.35;transform:translateY(32px) scale(.7)}75%{opacity:.9;transform:translateY(18px) scale(.95)}100%{opacity:1;transform:translateY(0) scale(1)}}
.scene-fume-path{position:absolute;left:0;transform:translateX(-50%);border-radius:45%;background:linear-gradient(90deg,transparent,#9ade4965 35%,#bef56a90 50%,#80c43f55 70%,transparent);filter:blur(5px);transform-origin:bottom center;animation:fume-path-fill 1.8s ease-out both!important;pointer-events:none}
.scene-fume-path.contained{opacity:.65}
.scene-fume-path i{position:absolute;inset:0;border-radius:45%;background:radial-gradient(ellipse at 50% 65%,#b9f26965,transparent 65%);animation:fume-path-drift 3s ease-in-out infinite!important}
.scene-fume-path i:nth-child(2){animation-delay:-1s!important;background:radial-gradient(ellipse at 30% 35%,#83c73580,transparent 60%)}
.scene-fume-path i:nth-child(3){animation-delay:-2s!important;background:radial-gradient(ellipse at 70% 55%,#cdf57a60,transparent 60%)}
@keyframes fume-path-fill{0%,10%{clip-path:inset(100% 0 0);opacity:0}35%{opacity:.65}100%{clip-path:inset(0);opacity:.8}}
@keyframes fume-path-drift{0%,100%{transform:translate(0,8%) scaleX(.8);opacity:.45}50%{transform:translate(12%,-10%) scaleX(1.25);opacity:.9}}
#game{--top-rail:54px;--bottom-rail:58px}
.hud{padding-top:4px;padding-bottom:4px}#clock{top:4px;height:46px;width:140px;font-size:32px;border-radius:12px;padding:3px 10px 9px}
.toolbar{padding-top:5px;padding-bottom:7px}
@media(max-height:500px){#game{--top-rail:38px;--bottom-rail:46px}.hud{padding-top:2px;padding-bottom:2px}.exit-button{width:30px;height:30px}.heading strong{font-size:14px}.heading span{font-size:10px}#clock{top:3px;width:114px;height:32px;font-size:24px;padding:2px 8px 7px;border-radius:10px}#clock small{font-size:10px;margin-top:3px}.time-track{bottom:3px;height:2px;left:9px;right:9px}.toolbar{padding-top:2px;padding-bottom:3px}.zoom-controls{padding:0}.zoom-controls .icon-button,.zoom-controls #zoom-reset{height:36px;width:34px;min-width:34px}.zoom-controls .icon-button{font-size:23px}.toolbar .primary{min-height:38px;padding:7px 16px;font-size:14px;border-radius:12px}#selected-count.feedback-correct,#selected-count.feedback-wrong{padding:7px 10px;font-size:13px}}

/* Leave the home artwork tubes visible above the Play button. */
#intro #start{top:auto;bottom:2.5%;transform:translateX(-50%);width:clamp(120px,23vw,380px)}
#intro #start:active:not(:disabled){transform:translateX(-50%) scale(.96)}

.zoom-hint{font-size:13px;font-weight:700;line-height:1.2;color:#c3ecf6;flex-shrink:0}.toolbar .zoom-hint{margin-right:-6px}@media(max-height:500px){.zoom-hint{font-size:11px}}

/* Bacteria animations provide the visual answer feedback. */
.tube .check,.scene-verdict{display:none!important}

.toolbar .zoom-hint{font-size:15px;line-height:1.25;color:#effbff;font-weight:750;margin-right:0;letter-spacing:.1px}@media(max-height:500px){.toolbar .zoom-hint{font-size:13px}}

/* Compact gesture guide with clear type hierarchy and a touch-sized reset. */
.toolbar .zoom-hint{display:flex;align-items:center;gap:10px;margin-right:2px;line-height:1.15;letter-spacing:0;min-width:0;flex-shrink:1}
.zoom-gesture{width:32px;height:32px;flex-shrink:0;padding:5px;border-radius:9px;background:#73d9ee12;color:#86e5f8;border:1px solid #73d9ee30}
.zoom-hint strong{display:block;color:#f3fcff;font-size:15px;font-weight:800}.zoom-hint small{display:block;color:#9abcca;font-size:11px;font-weight:500;margin-top:4px}
.toolbar .zoom-controls{padding:0;background:transparent;border:0;box-shadow:none}.toolbar .zoom-controls #zoom-reset{width:52px;min-width:52px;height:38px;border-radius:10px;background:#1d4457;border:1px solid #7bcee64d;color:#c0effb;font-size:14px;font-weight:800;box-shadow:inset 0 1px 0 #ffffff0c}
@media(max-height:500px){.toolbar .zoom-hint{gap:8px}.zoom-hint strong{font-size:13px}.zoom-hint small{font-size:10px;margin-top:3px}.zoom-gesture{width:28px;height:28px}.toolbar .zoom-controls #zoom-reset{height:34px}}