:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#edf6f8;font-synthesis:none;--cyan:#28f0c8;--cyan-soft:#28f0c81f;--orange:#ff7a35;--red:#ff4f64;--panel:#0b1018e0;--line:#7aa4ad33;--muted:#7f969d;--text:#edf6f8;--surface:#090e15;--field:#050a0fb8;background:#06080d;font-family:Avenir Next,Helvetica Neue,sans-serif}*{box-sizing:border-box}html{background:#06080d;min-width:320px;min-height:100%}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}button,select,input{font:inherit}button{color:inherit}button,select{touch-action:manipulation}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.app-shell{min-height:100vh;padding:max(20px, env(safe-area-inset-top)) clamp(20px, 4vw, 64px) max(18px, env(safe-area-inset-bottom));isolation:isolate;background:radial-gradient(circle at 73% 0,#1b717429,#0000 32%),radial-gradient(circle at 8% 100%,#ff7a3514,#0000 28%),#06080d;position:relative;overflow:hidden}.app-shell[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--cyan:#007f74;--cyan-soft:#007f741a;--orange:#c34f14;--red:#c72f47;--panel:#ffffffe6;--line:#12434833;--muted:#536d72;--text:#102b30;--surface:#f1f7f6;--field:#ffffffd6;color:var(--text);background:radial-gradient(circle at 73% 0,#007f741c,#0000 34%),radial-gradient(circle at 8% 100%,#c34f1414,#0000 28%),#edf5f3}.app-shell[data-theme=light] .hero-panel,.app-shell[data-theme=light] .question-card{background:linear-gradient(145deg,#fffffffa,#f0f7f6f5)}.app-shell[data-theme=light] .mode-card,.app-shell[data-theme=light] .answer{background:#ffffffb8}.app-shell[data-theme=light] .hero-panel>p,.app-shell[data-theme=light] .debrief p{color:#48666b}.app-shell[data-theme=light] .debrief{background:#f7fbfa}.app-shell[data-theme=light] .mode-index,.app-shell[data-theme=light] footer{color:#678086}.app-shell[data-theme=light] select,.app-shell[data-theme=light] input{color:var(--text)}.grid-bg{z-index:-1;opacity:.22;pointer-events:none;transform-origin:top;background-image:linear-gradient(#5889911f 1px,#0000 1px),linear-gradient(90deg,#5889911f 1px,#0000 1px);background-size:72px 72px;position:fixed;inset:0;transform:perspective(500px)rotateX(12deg)scale(1.1);-webkit-mask-image:linear-gradient(#000,#0000 80%);mask-image:linear-gradient(#000,#0000 80%)}.grid-bg i{background:var(--cyan);width:2px;height:2px;box-shadow:0 0 12px var(--cyan);position:absolute}.grid-bg i:first-child{top:16%;left:12%}.grid-bg i:nth-child(2){top:8%;left:42%}.grid-bg i:nth-child(3){top:24%;left:80%}.grid-bg i:nth-child(4){top:48%;left:65%}.grid-bg i:nth-child(5){top:61%;left:8%}.grid-bg i:nth-child(6){top:72%;left:92%}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;max-width:1420px;min-height:70px;margin:0 auto;display:flex}.brand{cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:14px;padding:0;display:flex}.brand-mark{color:#06100f;letter-spacing:-1px;background:var(--cyan);clip-path:polygon(18% 0,100% 0,100% 72%,72% 100%,0 100%,0 18%);place-items:center;width:43px;height:43px;font:900 13px/1 DIN Alternate,monospace;display:grid;box-shadow:0 0 24px #28f0c83d}.brand strong,.brand small{display:block}.brand strong{letter-spacing:.18em;font:700 14px/1.2 DIN Alternate,monospace}.brand small{color:var(--muted);letter-spacing:.16em;margin-top:5px;font:600 9px/1 monospace}.top-stats{gap:42px;display:flex}.top-stats span{grid-template-columns:auto auto;align-items:baseline;gap:10px;display:grid}.top-stats small{color:var(--muted);letter-spacing:.14em;font:600 9px/1 monospace}.top-stats strong{color:var(--cyan);font:700 15px/1 DIN Alternate,monospace}.header-tools{align-items:center;gap:12px;display:flex}.profile-switcher{gap:5px;min-width:112px;display:grid}.profile-switcher small{color:var(--muted);letter-spacing:.14em;font:700 8px monospace}.profile-switcher select{border:1px solid var(--line);min-height:34px;color:var(--text);background:var(--field);border-radius:0;padding:0 26px 0 10px;font:700 11px monospace}.icon-button,.theme-button{border:1px solid var(--line);min-height:38px;color:var(--text);background:var(--field);cursor:pointer}.icon-button{min-width:38px;font-size:20px}.theme-button{letter-spacing:.1em;align-items:center;gap:8px;padding:0 12px;font:800 9px monospace;display:flex}.theme-button span{color:var(--cyan);font-size:15px}.icon-button:disabled,.profile-switcher select:disabled{opacity:.45;cursor:not-allowed}.command-nav{gap:4px;max-width:1420px;margin:18px auto 0;display:flex;overflow-x:auto}.command-nav button,.window-tabs button{min-height:38px;color:var(--muted);letter-spacing:.13em;cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;padding:0 16px;font:800 9px monospace}.command-nav button:hover,.command-nav button.active,.window-tabs button.active{color:var(--cyan);border-color:var(--line);background:var(--cyan-soft)}.modal-backdrop{z-index:20;overscroll-behavior:contain;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#02060ab8;place-items:center;padding:20px;display:grid;position:fixed;inset:0;overflow-y:auto}.profile-modal{border:1px solid var(--cyan);background:var(--surface);width:min(520px,100%);max-height:calc(100vh - 40px);padding:32px;overflow-y:auto;box-shadow:0 20px 80px #00000059}.profile-modal h2{text-transform:uppercase;margin:16px 0 28px;font:800 30px/1.1 DIN Alternate,sans-serif}.data-modal{gap:12px;display:grid}.data-modal h2{margin-bottom:6px}.data-modal>p{color:var(--muted);margin:0 0 8px;font-size:12px;line-height:1.6}.import-button{border:1px solid var(--cyan);min-height:54px;color:var(--cyan);letter-spacing:.1em;cursor:pointer;background:0 0;place-items:center;font:800 11px monospace;display:grid}.import-button input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.data-modal .data-warning{color:var(--orange);font:700 10px/1.5 monospace}.data-modal .data-status{color:var(--cyan);font:700 11px/1.5 monospace}.profile-modal label,.run-controls label,.duel-config label{color:var(--muted);letter-spacing:.13em;gap:8px;font:800 9px monospace;display:grid}.profile-modal input,.run-controls input,.run-controls select,.duel-config input,.duel-config select,.inline-profile input,.versus-card select{border:1px solid var(--line);min-height:46px;color:var(--text);background:var(--field);border-radius:0;padding:0 13px;font:600 13px Avenir Next,sans-serif}.modal-actions{grid-template-columns:1fr 1.6fr;gap:10px;margin-top:22px;display:grid}.secondary-button,.danger-button{border:1px solid var(--line);min-height:48px;color:var(--text);letter-spacing:.1em;cursor:pointer;background:0 0;padding:0 16px;font:800 9px monospace}.danger-button{color:var(--red);border-color:#ff4f646b}.form-error{color:var(--red);margin:12px 0 0;font:700 11px/1.5 monospace}.dashboard{grid-template-columns:minmax(0,1.55fr) minmax(340px,.75fr);align-items:start;gap:clamp(26px,4vw,64px);max-width:1420px;margin:clamp(38px,7vh,82px) auto 28px;display:grid}.scanline-panel{position:relative;overflow:hidden}.scanline-panel:after{content:"";pointer-events:none;opacity:.08;background:repeating-linear-gradient(#0000 0 3px,#ffffff4d 4px);position:absolute;inset:0}.hero-panel{border:1px solid var(--line);clip-path:polygon(0 0,97% 0,100% 4%,100% 100%,3% 100%,0 96%);background:linear-gradient(135deg,#0e161ff5,#070c12e6);min-height:610px;padding:clamp(28px,5vw,64px)}.hero-panel:before{content:"";background:var(--cyan);width:132px;height:2px;box-shadow:0 0 20px var(--cyan);position:absolute;top:0;left:0}.eyebrow{color:var(--cyan);letter-spacing:.2em;font:700 10px/1.2 monospace}.live-dot{background:var(--cyan);width:7px;height:7px;box-shadow:0 0 12px var(--cyan);border-radius:50%;margin-right:9px;display:inline-block}h1,h2,p{margin-top:0}.hero-panel h1{letter-spacing:-.055em;text-transform:uppercase;max-width:760px;margin:28px 0 18px;font:800 clamp(48px,6.5vw,91px)/.91 DIN Alternate,Avenir Next,sans-serif}.hero-panel h1 em{color:#0000;-webkit-text-stroke:1px var(--cyan);text-shadow:0 0 26px #28f0c81f;font-style:normal}.hero-panel>p{color:#9fb1b6;max-width:600px;font-size:16px;line-height:1.65}.mode-grid{grid-template-columns:1fr 1fr;gap:14px;margin:42px 0 28px;display:grid}.mode-card{border:1px solid var(--line);cursor:pointer;text-align:left;background:#050a0fb8;grid-template-columns:42px 1fr 24px;align-items:center;gap:12px;min-height:92px;padding:17px;transition:border-color .2s,transform .2s,background .2s;display:grid}.mode-card:hover{border-color:#28f0c88c;transform:translateY(-2px)}.mode-card.selected{border-color:var(--cyan);background:var(--cyan-soft);box-shadow:inset 3px 0 0 var(--cyan), 0 0 28px #28f0c80f}.mode-index{color:#49636a;font:700 12px monospace}.mode-card strong,.mode-card small{display:block}.mode-card strong{letter-spacing:.08em;font:800 18px/1 DIN Alternate,monospace}.mode-card small{color:var(--muted);margin-top:8px;font-size:11px}.mode-check{color:var(--cyan);text-align:right}.launch-row{grid-template-columns:minmax(150px,.5fr) 1fr;gap:14px;display:grid}.launch-row label{border:1px solid var(--line);color:var(--muted);letter-spacing:.12em;padding:11px 14px;font:700 9px/1 monospace}.launch-row select{color:#edf6f8;background:0 0;border:0;width:100%;margin-top:8px;padding:0;font-size:14px}.run-controls{grid-template-columns:1fr 150px;gap:12px;margin-top:24px;display:grid}.run-controls label{border:1px solid var(--line);padding:12px}.run-controls select,.run-controls input{border:0;min-height:36px;padding:0}.run-controls label>small{letter-spacing:0}.launch-button{width:100%;margin-top:12px}.primary-button{z-index:1;border:1px solid var(--cyan);color:#06100f;background:var(--cyan);letter-spacing:.1em;cursor:pointer;justify-content:space-between;align-items:center;gap:18px;min-height:54px;padding:0 22px;font:800 12px/1 DIN Alternate,monospace;transition:transform .18s,box-shadow .18s;display:flex;position:relative;box-shadow:0 0 28px #28f0c824}.primary-button:hover{transform:translateY(-2px);box-shadow:0 0 36px #28f0c847}.primary-button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none;transform:none}.primary-button span{font-size:19px}.intel-column{gap:18px;display:grid}.stat-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.stat-grid article,.mastery-panel,.bank-status{border:1px solid var(--line);background:var(--panel)}.stat-grid article{flex-direction:column;min-height:136px;padding:22px;display:flex}.stat-grid small,.section-heading,.bank-status small{color:var(--muted);letter-spacing:.13em;font:700 9px/1.2 monospace}.stat-grid strong{margin:16px 0 4px;font:800 38px/1 DIN Alternate,monospace}.stat-grid span{color:var(--muted);font-size:11px}.mastery-panel{min-height:310px;padding:22px}.section-heading{border-bottom:1px solid var(--line);color:#dbe8ea;justify-content:space-between;padding-bottom:16px;display:flex}.section-heading small{color:var(--muted)}.empty-state{text-align:center;align-content:center;place-items:center;gap:16px;min-height:225px;display:grid}.empty-state p{max-width:250px;color:var(--muted);margin:0;font-size:12px;line-height:1.55}.radar{background:radial-gradient(circle,#0000 19%,#28f0c81f 20%,#0000 21% 48%,#28f0c81f 49%,#0000 50%),linear-gradient(90deg,#0000 49%,#28f0c840 50%,#0000 51%),linear-gradient(#0000 49%,#28f0c840 50%,#0000 51%);border:1px solid #28f0c859;border-radius:50%;width:92px;height:92px;box-shadow:0 0 28px #28f0c814}.mastery-row{color:#afc0c4;grid-template-columns:118px 1fr 34px;align-items:center;gap:10px;margin-top:18px;font-size:10px;display:grid}.mastery-row>div{background:#ffffff12;height:4px}.mastery-row i{background:var(--cyan);height:100%;display:block;box-shadow:0 0 8px #28f0c873}.mastery-row strong{color:#dce9eb;text-align:right;font:700 10px monospace}.app-shell[data-theme=light] .section-heading,.app-shell[data-theme=light] .mastery-row strong{color:var(--text)}.text-button{border:0;border-top:1px solid var(--line);width:100%;color:var(--cyan);text-align:left;letter-spacing:.1em;cursor:pointer;background:0 0;margin-top:20px;padding-top:16px;font:800 9px monospace}.bank-status{align-items:center;gap:16px;padding:17px 20px;display:flex}.bank-status strong,.bank-status small{display:block}.bank-status strong{letter-spacing:.1em;font:700 11px monospace}.bank-status small{letter-spacing:0;text-transform:none;margin-top:5px}.hex-icon{width:45px;height:45px;color:var(--cyan);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);border:1px solid #28f0c880;place-items:center;font:700 11px monospace;display:grid}.quiz-shell{grid-template-columns:minmax(0,1fr) 200px;gap:26px;max-width:1280px;margin:42px auto 32px;display:grid}.mission-strip{color:var(--muted);letter-spacing:.12em;grid-column:1/-1;grid-template-columns:180px 1fr 70px;align-items:center;gap:18px;font:700 10px monospace;display:grid}.mission-strip>div{background:#ffffff14;height:3px}.mission-strip i{background:var(--cyan);height:100%;box-shadow:0 0 10px var(--cyan);transition:width .3s;display:block}.mission-strip strong{color:#d9e7e9;text-align:right}.question-card{border:1px solid var(--line);background:linear-gradient(145deg,#0d141dfa,#070b11fa);min-height:620px;padding:clamp(24px,4.5vw,58px)}.question-card:before{content:"";background:var(--cyan);width:90px;height:2px;position:absolute;top:0;left:0}.question-meta{color:var(--muted);letter-spacing:.12em;align-items:center;gap:14px;font:700 9px monospace;display:flex}.question-meta>span{border:1px solid var(--line);padding:8px 10px}.timer{width:54px;height:54px;color:var(--cyan);place-items:center;margin-left:auto;display:grid;position:relative}.timer svg{width:100%;position:absolute;inset:0;transform:rotate(-90deg)}.timer circle{fill:none;stroke-width:2.5px}.timer-track{stroke:#ffffff17}.timer-progress{stroke:var(--cyan);transition:stroke-dashoffset .25s linear}.timer strong{font:700 13px monospace}.timer-critical{color:var(--red)}.timer-critical .timer-progress{stroke:var(--red);filter:drop-shadow(0 0 4px var(--red))}.question-card h2{letter-spacing:-.025em;max-width:930px;margin:42px 0 36px;font:700 clamp(24px,3vw,38px)/1.24 Avenir Next,sans-serif}.answers{grid-template-columns:1fr 1fr;gap:13px;display:grid}.answer{z-index:1;border:1px solid var(--line);cursor:pointer;text-align:left;background:#04080db8;grid-template-columns:34px 1fr 20px;align-items:center;gap:13px;min-height:86px;padding:15px 18px;transition:border-color .18s,background .18s,transform .18s;display:grid;position:relative}.answer:not(:disabled):hover{border-color:var(--cyan);background:var(--cyan-soft);transform:translateY(-2px)}.answer>span{color:#8da2a8;border:1px solid #40545a;place-items:center;width:30px;height:30px;font:700 11px monospace;display:grid}.answer strong{overflow-wrap:anywhere;min-width:0;font-size:13px;font-weight:600;line-height:1.45}.answer i{text-align:right;font-style:normal}.answer.correct{border-color:var(--cyan);background:#28f0c81a}.answer.correct>span,.answer.correct i{color:var(--cyan);border-color:var(--cyan)}.answer.wrong{border-color:var(--red);background:#ff4f6414}.answer.wrong>span,.answer.wrong i{color:var(--red);border-color:var(--red)}.answer.muted{opacity:.46}.debrief{z-index:1;border:1px solid var(--line);background:#090e15;margin-top:18px;padding:20px;position:relative}.debrief.success{border-left:3px solid var(--cyan)}.debrief.failure{border-left:3px solid var(--red)}.debrief>div{letter-spacing:.1em;justify-content:space-between;gap:12px;font:700 10px monospace;display:flex}.debrief.success>div{color:var(--cyan)}.debrief.failure>div{color:var(--red)}.debrief p{color:#aebfc3;margin:14px 0 18px;font-size:13px;line-height:1.6}.debrief .primary-button{width:100%}.run-telemetry{align-content:start;gap:12px;display:grid}.run-telemetry>div,.run-telemetry p{border:1px solid var(--line);background:var(--panel);margin:0;padding:18px}.run-telemetry small,.run-telemetry strong{display:block}.run-telemetry small{color:var(--muted);letter-spacing:.12em;font:700 9px monospace}.run-telemetry strong{color:var(--cyan);margin-top:10px;font:800 28px DIN Alternate,monospace}.run-telemetry p{color:#6f868c;font-size:10px;line-height:1.6}.run-telemetry .danger-button{width:100%}.lifeline-panel{border:1px solid var(--line);background:var(--panel);grid-column:1/-1;padding:18px}.lifeline-panel>span{color:var(--muted);letter-spacing:.13em;font:800 9px monospace}.lifeline-panel>div:first-of-type{gap:8px;margin-top:12px;display:grid}.lifeline-panel button{border:1px solid var(--line);min-height:46px;color:var(--text);background:var(--field);letter-spacing:.08em;cursor:pointer;justify-content:space-between;align-items:center;padding:0 12px;font:800 9px monospace;display:flex}.lifeline-panel button:not(:disabled):hover{border-color:var(--cyan);color:var(--cyan)}.lifeline-panel button:disabled{opacity:.42;cursor:not-allowed}.lifeline-panel button small{color:var(--muted);font-size:7px}.poll-result{grid-template-columns:repeat(4,1fr);align-items:end;height:112px;margin-top:16px;gap:6px!important;display:grid!important}.poll-result span{text-align:center;grid-template-rows:16px 1fr 16px;align-items:end;gap:3px;height:100%;display:grid}.poll-result b,.poll-result small{color:var(--muted);font:700 8px monospace}.poll-result i{background:var(--cyan);opacity:.72;width:100%;min-height:4px;display:block}.coach-hint{color:var(--text)!important;border-color:#28f0c859!important;margin:14px 0 0!important;padding:12px!important}.answer.eliminated{opacity:.34;border-style:dashed}.content-shell{max-width:1420px;margin:44px auto 34px}.page-heading{max-width:900px;margin-bottom:34px}.page-heading h1{letter-spacing:-.04em;text-transform:uppercase;margin:14px 0 12px;font:800 clamp(38px,5vw,68px)/.98 DIN Alternate,sans-serif}.page-heading>p{max-width:680px;color:var(--muted);line-height:1.65}.window-tabs{gap:4px;margin-top:24px;display:flex}.window-tabs button{border-color:var(--line)}.analytics-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.metric-card,.chart-panel,.profile-panel,.topic-table{border:1px solid var(--line);background:var(--panel)}.metric-card{align-content:start;min-height:150px;padding:22px;display:grid}.metric-card small{color:var(--muted);letter-spacing:.13em;font:800 9px monospace}.metric-card strong{color:var(--cyan);margin:16px 0 7px;font:800 38px/1 DIN Alternate,monospace}.metric-card span{color:var(--muted);font-size:11px}.chart-panel{grid-column:span 3;min-height:330px;padding:22px}.daily-chart{align-items:end;gap:clamp(6px,1.2vw,18px);height:240px;padding-top:26px;display:flex;overflow-x:auto}.day-column{text-align:center;flex:1;grid-template-rows:20px 1fr 18px;align-items:end;min-width:36px;height:100%;display:grid}.day-column>span,.day-column>small{color:var(--muted);font:700 8px monospace}.day-column i{background:linear-gradient(to top, var(--cyan), var(--orange));width:70%;max-width:34px;box-shadow:0 0 18px var(--cyan-soft);justify-self:center;display:block}.profile-panel{padding:22px}.insight-columns{grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;display:grid}.insight-columns h3{color:var(--muted);letter-spacing:.13em;font:800 9px monospace}.insight-columns p{justify-content:space-between;gap:10px;margin:12px 0;font-size:11px;display:flex}.insight-columns strong{color:var(--cyan);font-family:monospace}.insight-columns small{color:var(--muted);line-height:1.5}.topic-table{grid-column:1/-1;padding:22px}.topic-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(150px,240px) 1fr 45px;align-items:center;gap:18px;padding:14px 0;font-size:12px;display:grid}.topic-row>span{gap:4px;display:grid}.topic-row small{color:var(--muted);text-transform:uppercase;font:700 8px monospace}.topic-row>div{background:#7f969d26;height:5px}.topic-row i{background:var(--cyan);height:100%;display:block}.topic-row>strong{color:var(--cyan);text-align:right;font-family:monospace}.history-list{gap:10px;display:grid}.history-list>article{border:1px solid var(--line);background:var(--panel);grid-template-columns:minmax(220px,1fr) minmax(500px,1.6fr);align-items:center;gap:24px;min-height:112px;padding:20px 24px;display:grid}.history-list article>div:first-child{grid-template-columns:auto 1fr;align-items:center;gap:6px 12px;display:grid}.history-list article>div:first-child>small{color:var(--muted);grid-column:2;font-size:9px}.run-mode{border:1px solid var(--cyan);color:var(--cyan);padding:6px 8px;font:800 8px monospace}.run-mode.duel{border-color:var(--orange);color:var(--orange)}.run-numbers{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.run-numbers span{border-left:1px solid var(--line);padding:10px}.run-numbers small,.run-numbers strong{display:block}.run-numbers small{color:var(--muted);letter-spacing:.1em;font:700 7px monospace}.run-numbers strong{margin-top:7px;font:800 18px DIN Alternate,monospace}.empty-history{border:1px solid var(--line);background:var(--panel);min-height:320px;color:var(--muted);align-content:center;place-items:center;gap:18px;display:grid}.duel-lobby{border:1px solid var(--line);background:var(--panel);max-width:980px;padding:clamp(24px,5vw,58px)}.versus-card{grid-template-columns:1fr 70px 1fr;align-items:stretch;gap:14px;display:grid}.versus-card>article{border:1px solid var(--line);background:var(--field);text-align:center;align-content:center;place-items:center;gap:12px;min-height:160px;padding:20px;display:grid}.versus-card>b{color:var(--orange);text-align:center;align-self:center;font:900 28px DIN Alternate,sans-serif}.versus-card small,.versus-card span{color:var(--muted);letter-spacing:.12em;font:800 8px monospace}.versus-card strong,.versus-card select{font:800 24px DIN Alternate,sans-serif}.inline-profile{display:flex}.inline-profile input{min-width:0}.inline-profile button{border:1px solid var(--cyan);color:var(--cyan);background:0 0;font:800 8px monospace}.duel-config{grid-template-columns:1fr 150px 1fr;gap:12px;margin:22px 0;display:grid}.duel-lobby>.primary-button{width:100%}.launch-reason{color:var(--muted);text-align:center;margin:10px 0 0;font-size:11px}.boundary-note{color:var(--muted);margin:20px 0 0;font-size:10px;line-height:1.6}.duel-shell{max-width:1420px;margin:34px auto}.duel-question{border:1px solid var(--line);background:var(--panel);grid-template-columns:1fr 70px;align-items:center;gap:20px;margin:24px 0 18px;padding:24px 28px;display:grid}.duel-question span{color:var(--cyan);letter-spacing:.12em;font:800 9px monospace}.duel-question h2{margin:9px 0 0;font-size:clamp(20px,2.5vw,32px)}.duel-board{grid-template-columns:1fr 1fr;gap:14px;display:grid}.turn-gate{border:1px solid var(--orange);color:var(--orange);text-align:center;letter-spacing:.06em;background:#ff7a350f;margin:0 0 14px;padding:12px 16px;font:800 10px monospace}.player-pane{border:1px solid var(--line);background:var(--panel);padding:22px}.player-pane>header{border-bottom:1px solid var(--line);grid-template-columns:42px 1fr auto;align-items:center;gap:12px;padding-bottom:16px;display:grid}.player-pane>header>span{border:1px solid var(--cyan);width:36px;height:36px;color:var(--cyan);place-items:center;font:800 10px monospace;display:grid}.player-2>header>span{border-color:var(--orange);color:var(--orange)}.player-pane header strong,.player-pane header small{display:block}.player-pane header small{color:var(--muted);margin-top:4px;font:700 8px monospace}.player-pane header b{color:var(--muted);font:800 8px monospace}.duel-answers{gap:8px;margin-top:16px;display:grid}.duel-answers button{border:1px solid var(--line);min-width:0;min-height:64px;color:var(--text);background:var(--field);text-align:left;cursor:pointer;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:12px;padding:10px 12px;display:grid}.duel-answers strong{overflow-wrap:anywhere;min-width:0}.duel-answers button>span{border:1px solid var(--line);width:28px;height:28px;color:var(--muted);place-items:center;font:800 9px monospace;display:grid}.duel-answers button.selected{border-color:var(--orange)}.duel-answers button.correct{border-color:var(--cyan);background:var(--cyan-soft)}.duel-answers button.wrong{border-color:var(--red);background:#ff4f6414}.duel-answers button.muted{opacity:.42}.duel-review{border:1px solid var(--cyan);background:var(--surface);max-width:920px;margin:14px auto 0;padding:22px}.duel-review>div{color:var(--cyan);justify-content:space-between;font:800 10px monospace;display:flex}.duel-review p{color:var(--muted);margin:16px 0;line-height:1.55}.duel-review .primary-button{width:100%}.duel-exit{margin:14px auto 0;display:block}.duel-result .trophy{aspect-ratio:1;border:2px solid var(--orange);width:230px;color:var(--orange);border-radius:50%;align-content:center;justify-self:center;place-items:center;font:900 76px DIN Alternate,sans-serif;display:grid;box-shadow:0 0 70px #ff7a3521}.trophy small{letter-spacing:.18em;margin-top:8px;font:800 9px monospace}.duel-scoreline{grid-template-columns:1fr 1fr;gap:10px;margin:26px 0;display:grid}.duel-scoreline article{border:1px solid var(--line);padding:16px}.duel-scoreline span,.duel-scoreline strong,.duel-scoreline small{display:block}.duel-scoreline strong{color:var(--cyan);margin:8px 0;font:900 28px monospace}.duel-scoreline small{color:var(--muted)}.complete-shell{max-width:1120px;margin:clamp(50px,10vh,110px) auto}.complete-card{border:1px solid var(--line);background:var(--panel);grid-template-columns:.8fr 1.2fr;align-items:center;gap:50px;min-height:500px;padding:clamp(30px,6vw,80px);display:grid}.rank-ring{aspect-ratio:1;border:2px solid var(--cyan);border-radius:50%;align-content:center;justify-self:center;place-items:center;width:min(280px,30vw);display:grid;box-shadow:0 0 70px #28f0c821,inset 0 0 60px #28f0c80f}.rank-ring span{font:800 clamp(44px,7vw,78px)/1 DIN Alternate,monospace}.rank-ring small{color:var(--cyan);letter-spacing:.22em;margin-top:12px;font:700 10px monospace}.complete-copy h1{text-transform:uppercase;margin:18px 0;font:800 clamp(40px,6vw,70px)/.95 DIN Alternate,sans-serif}.complete-copy>p{color:var(--muted);line-height:1.65}.result-stats{grid-template-columns:repeat(3,1fr);gap:10px;margin:30px 0;display:grid}.result-stats span{border:1px solid var(--line);padding:16px}.result-stats small,.result-stats strong{display:block}.result-stats small{color:var(--muted);letter-spacing:.12em;font:700 8px monospace}.result-stats strong{margin-top:9px;font:800 20px DIN Alternate,monospace}.complete-copy .primary-button{width:100%}footer{max-width:1420px;color:var(--muted);letter-spacing:.13em;justify-content:space-between;margin:30px auto 0;font:600 9px monospace;display:flex}@media (width<=900px){.top-stats{display:none}.dashboard{grid-template-columns:1fr}.intel-column{grid-template-columns:1fr 1fr}.mastery-panel,.bank-status{grid-column:1/-1}.quiz-shell{grid-template-columns:1fr}.run-telemetry{grid-template-columns:1fr 1fr}.run-telemetry p{grid-column:1/-1}.analytics-grid{grid-template-columns:1fr 1fr}.chart-panel,.profile-panel{grid-column:1/-1}.history-list>article,.duel-board{grid-template-columns:1fr}}@media (width<=600px){.app-shell{padding-left:14px;padding-right:14px}.topbar{min-height:64px}.brand-mark{width:38px;height:38px}.brand>span:last-child{display:none}.theme-button{justify-content:center;width:44px;min-height:44px;padding:0;font-size:0}.theme-button span{font-size:15px}.top-stats{gap:0}.header-tools{gap:7px}.profile-switcher{min-width:98px}.profile-switcher select,.icon-button{min-height:44px}.icon-button{min-width:44px}.command-nav{margin-top:12px}.command-nav button{padding:0 11px}.dashboard{margin-top:24px}.hero-panel{clip-path:none;min-height:0;padding:26px 20px}.hero-panel h1{margin-top:20px;font-size:clamp(43px,13vw,60px)}.hero-panel>p{font-size:13px}.mode-grid{grid-template-columns:1fr;margin:28px 0 16px}.mode-card{min-height:76px}.launch-row,.run-controls{grid-template-columns:1fr}.primary-button{min-height:56px}.intel-column{grid-template-columns:1fr}.mastery-panel,.bank-status{grid-column:auto}.mission-strip{grid-template-columns:1fr 62px}.mission-strip>span{grid-column:1/-1}.question-card{min-height:0;padding:20px 16px}.question-meta{flex-wrap:wrap}.question-meta>span:nth-child(2){display:none}.timer{margin-left:auto}.question-card h2{margin:28px 0 24px;font-size:23px}.answers{grid-template-columns:1fr}.answer{min-height:72px;padding:12px}.debrief>div{flex-direction:column}.run-telemetry{grid-template-columns:1fr 1fr}.complete-card{text-align:center;grid-template-columns:1fr;gap:32px;padding:30px 20px}.rank-ring{width:200px}.result-stats span{padding:12px 7px}.modal-actions,.analytics-grid,.insight-columns{grid-template-columns:1fr}.metric-card{min-height:120px}.topic-row{grid-template-columns:minmax(120px,1fr) 80px 38px;gap:8px}.history-list>article{padding:16px}.run-numbers{grid-template-columns:repeat(3,1fr)}.versus-card{grid-template-columns:1fr}.versus-card>b{padding:4px}.duel-config{grid-template-columns:1fr}.duel-question{grid-template-columns:1fr 54px;padding:18px}.player-pane{padding:14px}.duel-board .waiting-player{display:none}.duel-review>div{gap:8px;display:grid}.duel-scoreline{grid-template-columns:1fr}.duel-result .trophy{width:190px}footer{gap:12px;line-height:1.5}footer span:last-child{text-align:right}}@media (width<=360px){.topbar{gap:8px}.brand{display:none}.header-tools{flex:1;justify-content:flex-end;gap:5px}.profile-switcher{width:min(106px,38vw);min-width:0}.profile-switcher small{display:none}.profile-switcher select{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}