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.btn.certain{box-shadow:inset 0 0 0 2px var(--twin)}.lockbar kbd{font-family:var(--font-body);color:var(--text-3);margin-left:4px;font-size:11px}@media (hover:none){.lockbar kbd,.opt kbd{display:none}}.coach{background:var(--surface-2);color:var(--text);box-shadow:inset 0 0 0 1px var(--twin);border-radius:14px;margin-bottom:10px;padding:10px 12px;font-size:14px}.sheet{z-index:15;background:var(--surface-1);padding:16px 16px calc(16px + env(safe-area-inset-bottom));animation:sheet-up .26s var(--ease-out);border-radius:22px 22px 0 0;margin:16px -16px 0;position:sticky;bottom:0;box-shadow:0 -12px 30px #00000059}@keyframes sheet-up{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}.verdict{font-family:var(--font-display);align-items:center;gap:10px;font-size:20px;font-weight:700;display:flex}.verdict.correct{color:var(--mint)}.verdict.miss{color:var(--coral)}.verdict.gotcha{color:var(--amber)}.verdict.half{color:var(--focus)}.verdict .delta{font-family:var(--font-body);color:var(--text-2);margin-left:auto;font-size:14px;font-weight:600}.explain{color:var(--text-2);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:10px 0 0;font-size:15px;line-height:1.45;display:-webkit-box;overflow:hidden}.rightanswer{color:var(--text);align-items:flex-start;gap:10px;margin-top:12px;font-size:17px;font-weight:600;line-height:1.35;display:flex}.rightanswer svg{color:var(--mint);flex:none;margin-top:2px}.pill{background:var(--surface-2);border-radius:999px;align-items:center;margin-top:10px;padding:5px 10px;font-size:13px;font-weight:600;display:inline-flex}.pill.amber{color:var(--amber);background:var(--amber)}@supports (color:color-mix(in lab, red, red)){.pill.amber{background:color-mix(in srgb, var(--amber) 14%, transparent)}}.pill.mint{color:var(--mint);background:var(--mint)}@supports (color:color-mix(in lab, red, red)){.pill.mint{background:color-mix(in srgb, var(--mint) 14%, transparent)}}.whywrong{color:var(--text-2);margin:8px 0 0;font-size:15px}.answertext{background:var(--surface-2);color:var(--text-2);border-radius:12px;margin:10px 0 0;padding:10px 12px;font-size:15px}.more{color:var(--text-2);margin-top:10px;font-size:15px}.source{background:var(--surface-2);color:var(--text-2);border-radius:12px;max-height:180px;margin-top:10px;padding:12px;font-size:14px;overflow:auto}.source b{color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px;font-size:12px;display:block}.sheet-actions{align-items:center;gap:8px;margin-top:14px;display:flex}.crackline{pointer-events:none;width:120px;height:60px;position:absolute;top:-6px;right:10px}.crackline path{stroke:var(--amber);stroke-width:2.5px;fill:none;stroke-linecap:round;stroke-dasharray:160;stroke-dashoffset:160px;animation:draw .5s var(--ease-out) forwards}.toast{z-index:40;background:var(--surface-2);box-shadow:var(--shadow);animation:toast 2.6s var(--ease-out) forwards;border-radius:999px;align-items:center;gap:8px;padding:8px 14px;font-size:14px;font-weight:600;display:flex;position:fixed;top:70px;left:50%;transform:translate(-50%)}@keyframes toast{0%{opacity:0;transform:translate(-50%,-10px)}10%,85%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-6px)}}.particles{pointer-events:none;position:absolute;inset:0}.particles i{background:var(--mint);width:6px;height:6px;animation:rise .6s var(--ease-out) forwards;border-radius:50%;position:absolute}@keyframes rise{0%{opacity:1;transform:translate(0)scale(1)}to{opacity:0;transform:translate(var(--dx), -38px) scale(.4)}}.shake{animation:.3s shake}@keyframes shake{20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(3px)}}.overlay{z-index:50;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;text-align:center;background:#06080ed1;flex-direction:column;justify-content:center;align-items:center;padding:24px;animation:.2s fade;display:flex;position:fixed;inset:0}.overlay .title{font-family:var(--font-display);letter-spacing:.18em;margin-top:12px;font-size:44px;font-weight:700}.overlay .title small{letter-spacing:.2em;color:var(--gold);margin-top:4px;font-size:15px;display:block}.overlay .line{color:var(--text-2);max-width:22em;margin-top:14px;font-size:18px}@keyframes fade{0%{opacity:0}to{opacity:1}}.selfcheck h3{margin:0 0 6px;font-size:18px}.selfcheck label{align-items:flex-start;gap:10px;padding:10px 0;font-size:15px;display:flex}.selfcheck input{width:22px;height:22px;accent-color:var(--twin);flex:none;margin-top:1px}.summary{padding:16px 0 40px}.summary .beat.result{padding-top:88px}.beat{animation:beat-in .42s var(--ease-out) both}@keyframes beat-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.result{text-align:center;padding:8px 0 4px}.result .scoreline{font-family:var(--font-display);letter-spacing:.04em;font-size:44px;font-weight:700}.result .scoreline small{letter-spacing:.18em;color:var(--text-3);vertical-align:middle;margin:0 10px;font-size:14px}.result .word{font-family:var(--font-display);margin-top:4px;font-size:20px;font-weight:600}.result .word.won{color:var(--mint)}.result .word.lost{color:var(--coral)}.discovery{align-items:flex-start;gap:12px;display:flex}.discovery .ico{width:36px;height:36px;color:var(--amber);background:#ffb5471f;border-radius:12px;flex:none;justify-content:center;align-items:center;display:inline-flex}.discovery .ico.good{color:var(--mint);background:#3fe0b01f}.discovery .ico.info{color:var(--twin);background:#8c7bff24}.discovery .t{font-weight:600}.discovery .d{color:var(--text-2);font-size:15px}.dimrow{color:var(--text-2);grid-template-columns:108px 1fr 34px;align-items:center;gap:10px;margin-top:8px;font-size:13px;display:grid}.dimrow .v{text-align:right;font-variant-numeric:tabular-nums;color:var(--text)}.medal-moment{align-items:center;gap:14px;display:flex}.medal-moment .medallion-anim{animation:flip-in .9s var(--ease-spring) both}@keyframes flip-in{0%{opacity:0;transform:perspective(400px)rotateY(90deg)scale(.6)}to{opacity:1;transform:none}}.medal-moment.down .medallion-anim{animation:drop .8s var(--ease-out) both}@keyframes drop{0%{filter:none;transform:none}60%{filter:grayscale(.6)brightness(.8);transform:translateY(6px)}to{filter:grayscale(.3);transform:translateY(2px)}}.medal-moment.gold .medallion-anim,.medal-moment.diamond .medallion-anim{filter:drop-shadow(0 0 18px #f4c54273)}.medal-moment.diamond .medallion-anim{filter:drop-shadow(0 0 22px #b69cff99)}.stat-row{gap:10px;display:flex}.stat{background:var(--surface-2);text-align:center;border-radius:14px;flex:1;padding:12px}.stat .n{font-family:var(--font-display);font-size:26px;font-weight:700}.stat .l{color:var(--text-2);font-size:12px}.xpline{color:var(--text-2);justify-content:space-between;padding:3px 0;font-size:14px;display:flex}.xpline b{color:var(--text);font-variant-numeric:tabular-nums}.survey{gap:8px;margin-top:10px;display:flex}.survey .btn{white-space:nowrap;flex:1;min-height:42px;padding:0 8px;font-size:14px}.skip{top:calc(12px + env(safe-area-inset-top));z-index:30;position:fixed;right:16px}.topicrow{text-align:left;align-items:center;gap:14px;width:100%;display:flex}.topicrow .name{font-weight:600}.minidims{grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px;display:grid}.minidims span{color:var(--text-3);font-size:11px}.req{grid-template-columns:22px 1fr auto;align-items:center;gap:10px;padding:8px 0;font-size:15px;display:grid}.req .ok{color:var(--mint)}.req .no{color:var(--text-3)}.req .v{font-variant-numeric:tabular-nums;color:var(--text-2);font-size:14px}.concept{border-top:1px solid var(--line);align-items:flex-start;gap:10px;padding:10px 0;display:flex}.concept:first-child{border-top:0}.dot{border-radius:50%;flex:none;width:10px;height:10px;margin-top:7px}.dot.unseen{background:var(--unseen)}.dot.weak{background:var(--coral)}.dot.fragile{background:var(--focus)}.dot.solid{background:var(--mint)}.dot.cracked{background:var(--amber);box-shadow:0 0 0 3px #ffb54733}.filters{gap:8px;margin:8px 0 14px;display:flex;overflow-x:auto}.filters button{background:var(--surface-1);height:32px;color:var(--text-2);white-space:nowrap;border-radius:999px;padding:0 12px;font-size:13px;font-weight:600}.filters button[aria-pressed=true]{background:var(--surface-3);color:var(--text)}.calib{grid-template-columns:96px 1fr 44px;align-items:center;gap:10px;margin-top:10px;font-size:14px;display:grid}.toggle{background:var(--surface-3);border-radius:999px;flex:none;width:48px;height:28px;transition:background .16s;position:relative}.toggle:after{content:"";background:var(--text);width:22px;height:22px;transition:transform .18s var(--ease-out);border-radius:50%;position:absolute;top:3px;left:3px}.toggle[aria-checked=true]{background:var(--twin)}.toggle[aria-checked=true]:after{transform:translate(20px)}.setting{border-top:1px solid var(--line);align-items:center;gap:12px;padding:12px 0;display:flex}.setting:first-child{border-top:0}.seg3{background:var(--surface-2);border-radius:10px;padding:3px;display:inline-flex}.seg3 button{color:var(--text-2);border-radius:8px;padding:6px 10px;font-size:13px}.seg3 button[aria-pressed=true]{background:var(--surface-3);color:var(--text)}.stages{justify-content:space-between;gap:6px;margin-top:10px;display:flex}.stages div{text-align:center;color:var(--text-3);flex:1;font-size:11px}.stages div.on{color:var(--text)}.reduced *,.reduced :before,.reduced :after{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}.reduced .twin .breathe,.reduced .twin .eyes,.reduced .twin .motes,.reduced .btn.hero:after,.reduced .ring-spin{animation:none!important}.reduced .particles{display:none}.reduced .twin .sketch-draw,.reduced .crackline path{stroke-dashoffset:0;animation:none!important}.changes{padding:6px 14px}.change{align-items:flex-start;gap:12px;padding:10px 0;display:flex}.change+.change{border-top:1px solid var(--line)}.dimchips{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.dimchip{background:var(--surface-2);color:var(--text-2);border-radius:999px;padding:3px 8px;font-size:12px}.dimchip b{color:var(--text);font-weight:600}.dimchip.up{color:var(--mint)}.dimchip.down{color:var(--coral)}.xptotal{width:100%;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.linkbtn{color:var(--twin);font:inherit;cursor:pointer;background:0 0;border:0;margin-top:10px;padding:0;font-size:14px;font-weight:600;display:inline-block}.appeal{gap:8px;margin-top:10px;display:flex}.appeal .textin{flex:1;min-height:40px;padding:8px 12px;font-size:14px}.reportopts{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.field{margin-top:16px;display:block}.field>span{color:var(--text-2);margin:0 4px 6px;font-size:14px;display:block}.textin.small{border-radius:12px;min-height:40px;padding:8px 12px;font-size:15px}.errorline{color:var(--coral);margin:10px 4px 0;font-size:14px}.link{color:var(--twin)}.dropzone{border:2px dashed var(--surface-3);background:var(--surface-1);width:100%;color:var(--text);text-align:center;cursor:pointer;font:inherit;border-radius:20px;flex-direction:column;align-items:center;gap:6px;margin-top:12px;padding:32px 16px;transition:border-color .16s,background .16s;display:flex}.dropzone.over{border-color:var(--twin);background:var(--twin)}@supports (color:color-mix(in lab, red, red)){.dropzone.over{background:color-mix(in srgb, var(--twin) 10%, var(--surface-1))}}.filelist{margin-top:12px;padding:4px 12px}.filerow{align-items:center;gap:12px;padding:10px 0;display:flex}.filerow+.filerow{border-top:1px solid var(--line)}.filerow .name{text-overflow:ellipsis;white-space:nowrap;max-width:60vw;font-weight:500;overflow:hidden}.feed{text-align:center;flex-direction:column;align-items:center;gap:8px;margin-top:20px;display:flex}.feedline{color:var(--text-2);font-size:15px}.feedline.now{color:var(--text);font-weight:600}.feedline.warn{color:var(--amber)}.chips{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.chip.pop{animation:pop-in-side .32s var(--ease-spring) both}.review-head{align-items:center;gap:14px;margin-top:8px;display:flex}.review-head p{color:var(--text-2);margin:0;font-size:16px;line-height:1.45}.review-head b{color:var(--text)}.topiccard .row{gap:10px}.topictitle{color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:0;font-weight:600}.importance{gap:3px;display:inline-flex}.importance i{background:var(--surface-3);border-radius:50%;width:6px;height:6px}.importance i.on{background:var(--twin)}.stickycta{padding:16px 0 calc(16px + env(safe-area-inset-bottom));background:linear-gradient(transparent, var(--bg) 30%);margin-top:8px;position:sticky;bottom:0}.switcher{color:var(--text);font:inherit;cursor:pointer;text-align:left;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:0;padding:0;font-weight:600;overflow:hidden}.courserow{border:0;border-top:1px solid var(--line);width:100%;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;align-items:center;gap:10px;padding:12px 4px;display:flex}.courserow:disabled{opacity:.6;cursor:default}.offline{z-index:50;padding:calc(8px + env(safe-area-inset-top)) 16px 8px;background:var(--amber);color:#1b1300;text-align:center;font-size:14px;font-weight:600;position:fixed;top:0;left:0;right:0}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:6px}.prose{max-width:680px;line-height:1.6}.prose h1{font-family:var(--font-display);margin:12px 0;font-size:28px}.prose h2{font-family:var(--font-display);margin:28px 0 8px;font-size:18px}.prose p,.prose li{color:var(--text-2)}.prose b{color:var(--text)}.prose table{border-collapse:collapse;width:100%;font-size:14px}.prose th,.prose td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;color:var(--text-2);padding:8px 6px}.prose th{color:var(--text)}.consent{color:var(--text-2);align-items:flex-start;gap:10px;margin-top:10px;font-size:14px;display:flex}.consent input{width:18px;height:18px;accent-color:var(--twin);flex:none;margin-top:3px}.devtable{border-collapse:collapse;font-size:13px}.devtable th,.devtable td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:4px 10px}.devpre{background:var(--surface-1);border-radius:12px;max-height:420px;padding:12px;font-size:12px;overflow:auto}.gallery{flex-wrap:wrap;gap:14px;margin:14px 0;display:flex}.gallery>div{color:var(--text-3);flex-direction:column;align-items:center;gap:4px;font-size:12px;display:flex}.prose h3{color:var(--text);margin:18px 0 6px;font-size:15px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}