@charset "UTF-8";
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/* Midnight Chemical Lab: visual skin, game-state independent. */
:root{--paper:#0b0f19;--paper-light:#111827;--ink:#f3f4f6;--forest:#00e1d6;--muted:#a2afc2;--line:#ffffff1c;--gold:#6ee7cf;--accent:#8b5cf6;--serif:"Space Grotesk","Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;--mono:"JetBrains Mono","Cascadia Code","Consolas","Courier New",monospace}
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.eyebrow,.sample-code,.sample-icon,.index,.chance,.collection-count,.stat-line b,.hero-label{font-family:var(--mono)}.eyebrow{color:#5cdbd8}.hero-copy h1{font-weight:600;letter-spacing:.04em}.hero-copy p{color:#a9b6c9}.hero-visual{background:radial-gradient(ellipse,#00e3cf10,transparent 65%)}.hero-visual:before{border-color:#00f2fe25;box-shadow:0 0 25px #00f2fe08,inset 0 0 25px #00f2fe08}.hero-visual:after{border-color:#9177f52b}.intro-foot b{font-family:var(--mono);color:#b9fbf6}.hero-buttons{margin-top:24px}
.primary{background:linear-gradient(110deg,#0d746f,#0a5d69);color:#e7ffff;border:1px solid #37d9d780;box-shadow:inset 0 1px 0 #8fffff20;transition:box-shadow .2s,background .2s}.primary:hover{background:#137d7b;box-shadow:0 0 20px #00f2fe30}.secondary{background:#131d2e99;color:#bbd2e8;border-color:#92c7e138;transition:box-shadow .2s}.secondary:hover{background:#1b2d45;box-shadow:0 0 15px #4facfe25}.text-button{color:#8bcacb}.danger-soft{background:#442c3444;color:#f7c4d0;border-color:#ad4e6633}
.specimen,.workbench,.result-hero,.catalog-card,.domain-story,.note-sheet{background:#111827b3;border:1px solid #ffffff1c;backdrop-filter:blur(12px);border-radius:5px;box-shadow:0 10px 40px #00000018}.specimen{background:linear-gradient(150deg,#132133cc,#111727cc);overflow:hidden}.specimen:after{content:"";position:absolute;right:20px;top:30px;width:72px;height:100px;border:1px solid #58d9ec15;border-radius:7px 7px 40px 40px;pointer-events:none}.specimen:before{background:var(--spec-color);box-shadow:0 0 14px var(--spec-color)}.specimen:hover{border-color:#47e0d46b;box-shadow:0 0 24px #00e5d214}.sample-icon{color:#6fe4dc}.specimen .open{color:#75e2dc}.tag{background:#0c3838;color:#7ee0d7;border-color:#326266;font-size:10px}.tag.outline{border-color:#61759055;color:#a2b4cb}.bench-top span{font-family:var(--mono)}.bench-illustration,.diagram-panel{background:#101e2b;border-color:#71b8c824}.progress li{border-color:#243346}.progress li.done{border-color:#16cda2;color:#66e6ba}.observation{border-color:#10b981;color:#bdcfde;background:#10b98105;padding:12px 15px}.observation strong{color:#acedd7}.method-card{background:#121e30;border-color:#ffffff1c;border-radius:3px;transition:box-shadow .2s}.method-card:hover{background:#142a36;border-color:#00f2fe66;box-shadow:0 0 14px #00f2fe0d}.method-card .chance{color:#8fe6d0}.method-card.reacting{animation:reactionPulse .6s ease-in-out infinite}.lab-terminal{background:#070d17;border:1px solid #3e5b7138;border-radius:4px;padding:18px;margin-top:20px}.lab-terminal .eyebrow{font-family:var(--mono);font-size:8px;color:#6f9caa;letter-spacing:.1em}.notebook-small{font-family:var(--mono)}.notebook-small li{animation:logAppear .3s ease-out;color:#c7d3df}.notebook-small li.log-success{color:#5cddb1}.notebook-small li.log-success span{color:#70af9e}.stat-line b{color:#84d6e8;font-size:25px}.stat-line small{font-size:12px;color:var(--muted)}
.result-hero:before{border-color:#00ff8766;color:#48eeb9;text-shadow:0 0 12px #00ff8733}.result-hero.new-discovery{border-color:#20d29c66;animation:discoveryGlow 1.6s ease-out}.result-story{color:#d7e1ec}.formula{font-family:var(--mono);color:#7ed9e3}.catalog-card.locked{background:#111723}.locked-symbol{color:#4f637a}.catalog-card:hover{border-color:#68bdc944}.catalog-card p{color:#8ea5bd}.catalog-card .index{font-size:8px}.collection-count{color:#66f0df}.collection-tabs{margin-bottom:24px}.filter-row input,.filter-row select{background:#111c2d;color:#d5e1f0;border-color:#46627866}.link-chain button{background:#153131;color:#9ee5d8;border-color:#3b777855}.link-chain button.locked{background:#17202c;color:#91a3b9}.detail-meta{background:#142131;color:#bccbdc;border:1px solid #2a4158;border-radius:3px}.comparison>div{background:#112b37;border:1px solid #2f616a44}.beta-equation{background:#0c2231;color:#90e3f1;overflow-wrap:anywhere}.zoom-stage{background:#101e2b;border-color:#34566a}.zoom-controls button{background:#152c40;color:#bcd8e7}.close-dialog{background:#223349;color:#c9e7f5}.copy-fallback{background:#0b1724;color:#b4dbed}.inline-file{border-color:#4b708b;background:#131d2e}.session-banner{background:#102a28;color:#abd6c4;border-color:#20b793}.research-stopped{background:#252134}.warning{background:#362834;color:#f1d0df;border:1px solid #b5759260}.site-footer{background:#0b0f1999}.site-footer b{color:#a8bacf}.site-footer a{color:#70c6cf}dialog{background:#0d1624;border-color:#44667e;box-shadow:0 30px 100px #0009}dialog::backdrop{background:#020611bb}.dialog-head h2{color:#e0eff9}.detail-story{color:#c7d7e8}.primary:focus-visible,.secondary:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-color:#67e8f9}#toast{background:#123a40;border:1px solid #46b6b9;color:#d1fff3;box-shadow:0 5px 30px #0005}
.periodic-scroll{overflow:auto;padding-bottom:12px}.periodic-table{display:grid;grid-template-columns:repeat(18,minmax(48px,1fr));grid-template-rows:repeat(9,72px);gap:5px;min-width:980px}.element-cell{padding:3px;background:#142133;border:1px solid #36516a55;border-radius:3px;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.4;min-width:0}.element-cell small{font:9px var(--mono);color:#a2b1c8;align-self:start;margin-left:4px}.element-cell strong{font:23px var(--mono);color:#aec0d5}.element-cell span{font-size:7px;white-space:nowrap}.element-cell:hover{border-color:#00f2feaa;background:#153440}.element-cell.discovered{background:#103e3c;border-color:#20c89e88;box-shadow:0 0 8px #00ff870a}.element-cell.discovered strong{color:#66f2c3}.method-index{display:grid;grid-template-columns:1fr 1fr;gap:18px}.method-index .note-sheet{margin:0;padding:23px}.method-index h2{font-size:19px}.method-index .source-list{font-size:10px}
.discovery-burst{position:fixed;inset:0;z-index:25;background:#030817dd;display:grid;place-content:center;pointer-events:none;animation:burstFade 1.6s both;overflow:hidden}.discovery-burst strong{font:500 clamp(20px,4vw,44px)/1.5 var(--mono);text-align:center;letter-spacing:.17em;color:#7ef9d1;text-shadow:0 0 30px #00ff8780;z-index:2}.discovery-orbit{position:absolute;left:50%;top:50%;width:360px;height:360px;max-width:80vw;max-height:80vw;border:1px solid #00f2fe55;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 80px #00f2fe0d,inset 0 0 80px #00f2fe0d}.discovery-orbit:before,.discovery-orbit:after{content:"";position:absolute;inset:35px;border:1px dashed #8b5cf680;border-radius:50%;transform:rotate(35deg)}.discovery-orbit:after{inset:80px;border-color:#00ff8755}.discovery-burst>span{position:absolute;left:50%;top:50%;font:20px var(--mono);color:#93e6f1;animation:moleculeDrift 1.6s ease-out both;--angle:calc(var(--i)*45deg)}
@keyframes moleculeDrift{from{opacity:0;transform:rotate(var(--angle)) translateX(50px) rotate(calc(-1*var(--angle)))}30%{opacity:.8}to{opacity:0;transform:rotate(var(--angle)) translateX(300px) rotate(calc(-1*var(--angle)))}}
@keyframes burstFade{0%,100%{opacity:0}15%,65%{opacity:1}}
@keyframes discoveryGlow{0%{box-shadow:0 0 65px #00ff8740}100%{box-shadow:0 10px 40px #0002}}
@keyframes reactionPulse{50%{box-shadow:0 0 23px #00f2fe44;background:#174457}}
@keyframes logAppear{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media(max-width:700px){.main-nav button{font-size:10px}.main-nav button span{font-size:6px}.method-index{grid-template-columns:1fr}.hero-copy h1{font-size:30px}.hero-label{font-size:7px}.specimen:after{width:45px;height:65px;top:34px}.collection-tabs{gap:7px}.collection-tabs .secondary{font-size:11px;padding:9px 12px}.lab-terminal{padding:15px}.stat-line b{font-size:23px}}
@media(prefers-reduced-motion:reduce){.discovery-burst{display:none}*,*:before,*:after{animation:none!important;transition:none!important}}

.quiz-intro{max-width:760px;margin:auto;text-align:center;padding:15px 0 30px}.quiz-intro h1{font-size:clamp(26px,4vw,43px)}.quiz-lead{font-size:18px;line-height:2;color:#b9c9df}.quiz-intro>.muted{margin:22px auto;max-width:640px;font-size:11px}.quiz-orbit{max-width:360px;margin:0 auto 15px;background:radial-gradient(ellipse,#8b5cf61a,transparent 70%)}.quiz-orbit svg{height:215px}.quiz-panel{max-width:730px;margin:15px auto 50px;background:#111827a6;border:1px solid #5b708b44;padding:35px;border-radius:6px}.quiz-panel h1{font-size:clamp(23px,3vw,32px);line-height:1.8;margin:35px 0}.quiz-progress{display:flex;gap:8px}.quiz-progress span{height:4px;flex:1;background:#253143}.quiz-progress span.done{background:#00d5b7}.quiz-progress span.current{background:#9b7af6;box-shadow:0 0 12px #8b5cf660}.quiz-options{display:grid;gap:12px;margin-bottom:25px}.quiz-options button{display:flex;justify-content:space-between;align-items:center;text-align:left;background:#152136;border:1px solid #4a627f66;border-radius:4px;padding:17px 22px;color:#dce6f4}.quiz-options button:hover{border-color:#9c8de9;background:#211e3c;box-shadow:0 0 20px #8b5cf61a}.quiz-options small{font-family:var(--mono);color:#7d98b8}.quiz-result:before{content:"PERSONALITY";border-color:#a18bec;color:#b49bff}.quiz-traits{margin-top:30px}.trait-row{display:flex;align-items:center;gap:20px;max-width:700px;margin:17px 0;font-size:12px}.trait-row>span{width:95px}.trait-track{height:6px;flex:1;background:#253149}.trait-track i{display:block;height:100%;background:linear-gradient(90deg,#00d4ca,#a682fb)}.trait-row small{font-family:var(--mono);color:#9caec3}.quiz-runners{display:grid;grid-template-columns:1fr 1fr;gap:23px}.quiz-runners h2{font-size:23px;margin-top:20px}.quiz-runners h3{font-size:16px;color:#a7d8e2}.quiz-runners .diagram-panel svg{height:200px}
@media(max-width:700px){.quiz-panel{padding:22px 18px}.quiz-panel h1{font-size:23px;margin:25px 0}.quiz-options button{padding:14px 17px;font-size:13px}.quiz-lead{font-size:15px}.quiz-runners{grid-template-columns:1fr}.trait-row{gap:10px}.trait-row>span{width:80px}.quiz-result h1{font-size:26px}}

/* Expanded catalog */
.catalog-pager{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;margin:1.5rem 0}.reaction-equation{font-family:ui-monospace,monospace;background:#091821;border-left:3px solid var(--cyan,#59e3e8);padding:1rem;overflow-wrap:anywhere;white-space:pre-wrap}.synthesis-note p{line-height:1.85}.filter-row select{max-width:100%}.tag{overflow-wrap:anywhere}

/* Encyclopedia facts and compact reference dialogs. */
.encyclopedia-panel{margin:2rem 0;padding:1.5rem;border:1px solid #24505b;border-radius:16px;background:#0d1b29}.facts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.facts-grid h3{font-size:1rem;color:#87e4e6}.facts-grid ul{padding-left:1.2rem;line-height:1.8}.mass-value{font:600 2rem ui-monospace,monospace;overflow-wrap:anywhere}.facts-grid .muted{font-size:.8rem}.tip-link{display:inline;padding:0;border:0;border-radius:0;background:none;color:inherit;font:inherit;line-height:inherit;text-decoration:underline;text-decoration-style:dotted;text-decoration-color:#62dadf;text-underline-offset:.2em;cursor:help}.tip-link[data-kind="person"]{text-decoration-color:#c7a0ef}.tip-link:hover,.tip-link:focus-visible{color:#85f1f2;background:#17313f;outline:2px solid #55898b;outline-offset:2px}.tip-mark{font-size:.65em;color:#87b5c5;margin-left:.15em}.tip-dialog{width:min(620px,calc(100% - 28px));max-height:82vh;padding:1.6rem;background:#112231;color:#eef5f7;border:1px solid #3b7c84;border-radius:18px;overflow:auto}.tip-dialog::backdrop{background:#030914b8}.tip-dialog h2{margin:.4rem 0 1rem}.tip-dialog p{line-height:1.9}.tip-list{display:grid;gap:.65rem;margin-top:1rem}.tip-list button{text-align:left}.tip-dialog input{width:100%;margin-bottom:1rem}.tip-example{padding:1rem;background:#172d3c;border-left:3px solid #69dedc}.tip-dialog .source-list{overflow-wrap:anywhere}.formula{font-variant-numeric:normal}
@media(max-width:800px){.facts-grid{grid-template-columns:1fr}.encyclopedia-panel{padding:1rem}.tip-dialog{padding:1.1rem}}