.app{min-height:100vh;display:grid;grid-template-columns:252px minmax(0,1fr);background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}.app a,.auth a,.onb a{color:inherit;text-decoration:none}.app :focus-visible,.auth :focus-visible,.onb :focus-visible{outline:2px solid var(--text);outline-offset:2px}.app-skip{position:fixed;top:10px;left:10px;z-index:50;padding:10px 14px;border-radius:var(--r-sm);background:var(--text);color:#fff!important;font-size:14px;transform:translateY(-200%)}.app-skip:focus{transform:none}.app-side{position:-webkit-sticky;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:28px;padding:22px 14px 16px;border-right:1px solid var(--border)}.app-logo{display:inline-flex;align-self:flex-start;padding:4px 10px;font-size:19px}.app-nav{display:grid;grid-gap:2px;gap:2px}.app-nav a{display:flex;align-items:center;gap:12px;height:40px;padding:0 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var(--mono)}.app-main{min-width:0;padding:40px clamp(20px,4vw,56px) 72px}.app-content{max-width:1080px;margin:0 auto}.app-content>*{margin-top:0;margin-bottom:0}.app-content>*+*{margin-top:16px}.app-content>.actions{margin-top:24px}.app-tabs,.app-top{display:none}.page-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px 24px;padding-bottom:12px}.page-head h1{margin:0;font-size:clamp(26px,3vw,34px);font-weight:600;letter-spacing:-.035em;line-height:1.15}.page-head p{max-width:62ch;margin:6px 0 0;color:var(--text-2);font-size:15px}.section-title{margin:0 0 12px;font-size:16px;font-weight:600;letter-spacing:-.02em}.section-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.section-head .section-title{margin:0}.stack{display:grid;grid-gap:16px;gap:16px}.dash-grid>*,.stack>*{min-width:0}.muted{margin:0;color:var(--text-2);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 16px;border:1px solid var(--border-strong);border-radius:12px;background:var(--surface);color:var(--text)!important;font:600 14px var(--sans);letter-spacing:-.01em;white-space:nowrap;cursor:pointer;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .1s}.btn:hover{border-color:var(--text-3)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:focus-visible{outline:none;box-shadow:var(--ring)}.btn-primary{border-color:var(--text);background:var(--text);color:#fff!important}.btn-primary:hover{border-color:#2e2e2c;background:#2e2e2c}.btn-accent{border-color:var(--accent);background:var(--accent)}.btn-accent:hover{border-color:var(--accent-hover);background:var(--accent-hover)}.btn-ghost{border-color:transparent;background:transparent;color:var(--text-2)!important}.btn-ghost:hover{border-color:transparent;background:var(--surface-2);color:var(--text)!important}.btn-sm{height:34px;padding:0 12px;border-radius:10px;font-size:13px}.btn-lg{height:50px;padding:0 22px;border-radius:14px;font-size:15px}.card{padding:22px 24px;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-xs)}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px}.card-head h2{margin:0;font-size:16px;font-weight:600;letter-spacing:-.02em}.card-head>span{color:var(--text-2);font-size:13px}.card-head>a{font-size:13.5px;font-weight:600;text-decoration:underline!important;-webkit-text-decoration-color:var(--border-strong)!important;text-decoration-color:var(--border-strong)!important;text-underline-offset:3px}.empty{display:grid;justify-items:center;grid-gap:10px;gap:10px;padding:44px 24px;text-align:center}.empty h2{margin:0;font-size:18px;letter-spacing:-.02em}.empty p{max-width:46ch;margin:0;color:var(--text-2)}.empty>svg{color:var(--accent-text)}.empty .btn{margin-top:6px}.empty-inline{padding:24px 0 8px}.skeleton{min-height:120px;background:linear-gradient(90deg,var(--surface) 0,var(--surface-2) 50%,var(--surface) 100%) 0 0 /200% 100%;animation:shimmer 1.4s linear infinite}@keyframes shimmer{to{background-position:-200% 0}}.notice{margin:0;padding:12px 16px;border-radius:var(--r);background:var(--surface-2);font-size:14px}.notice-bad{background:var(--bad-soft);color:var(--bad)}.actions{display:flex;flex-wrap:wrap;gap:10px}.segmented{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}.segmented button{height:32px;padding:0 14px;border:0;border-radius:9px;background:transparent;color:var(--text-2);font:500 13.5px var(--sans);white-space:nowrap;cursor:pointer;transition:background .15s,color .15s}.segmented button:hover{color:var(--text)}.segmented button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-xs)}.status{display:inline-flex;align-items:center;gap:5px;height:26px;padding:0 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var(--border-strong);border-radius:50%;background:var(--surface)}.skill-option.on .radio-dot{border-color:var(--text);background:var(--text)}.skill-option.on .radio-dot:after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--accent)}.skill-option-name strong{display:block;font-size:14.5px;font-weight:500;line-height:1.35}.skill-option-name small{display:block;margin-top:1px;color:var(--text-2);font-size:12.5px}.skill-option-score{font:500 13px var(--mono)}.skill-option-score.none{color:var(--text-3)}.start-bar{position:-webkit-sticky;position:sticky;bottom:16px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 10px 10px 22px;border-radius:var(--r-lg);background:var(--text);color:#fff;box-shadow:var(--shadow)}.start-bar>div{min-width:0}.start-bar small{display:block;color:#b9b7b0;font-size:12.5px}.start-bar 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var(--sans)}.chart-cross{stroke:var(--border-strong);stroke-width:1}.chart-line{fill:none;stroke:var(--text);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.chart-dot{fill:var(--text);stroke:var(--surface);stroke-width:2;transition:r .12s}.chart-hit{fill:transparent;cursor:pointer;outline:none}.chart-hit:focus-visible{stroke:var(--text);stroke-width:2}.chart-end-label{fill:var(--text);font:600 13px var(--sans)}.chart-tip{position:absolute;display:grid;grid-gap:1px;gap:1px;min-width:128px;padding:10px 12px;border-radius:12px;background:var(--text);color:#fff;box-shadow:var(--shadow);font-size:12.5px;text-align:center;pointer-events:none;transform:translate(-50%,-100%)}.chart-tip strong{font-size:18px;letter-spacing:-.02em}.chart-tip span{color:#d9d7d0}.chart-tip small{color:#b0aea6}.chart-skeleton{min-height:320px}.resume-card{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;border-color:#d9eea0;background:var(--accent-soft)}.resume-card 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small{color:var(--text-2);font-size:12.5px}.history-split{color:var(--text-2);font-size:14px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.history-split small{margin-right:4px;font-size:12px}.history-total{font-size:20px;letter-spacing:-.02em;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.brief-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.module-list{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}.module-list li{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:12px;background:var(--surface-2)}.module-list strong{display:block;font-size:14.5px;font-weight:500}.module-list small{color:var(--text-2);font-size:13px}.module-index{flex:0 0 auto;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--text);color:var(--accent);font:600 13px var(--mono)}.rule-list{display:grid;grid-gap:14px;gap:14px;margin:0;padding:0;list-style:none}.rule-list li{display:flex;align-items:flex-start;gap:12px}.rule-list svg{flex:0 0 auto;margin-top:2px;color:var(--accent-text)}.rule-list p{margin:0;color:var(--text-2);font-size:14.5px;line-height:1.55}.rule-list strong{color:var(--text);font-weight:600}.report-hero{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;grid-gap:28px 48px;gap:28px 48px;padding:28px;border-color:var(--text);background:var(--text);color:#fff}.report-total{min-width:15em}.report-total .segnum{flex-wrap:nowrap}.report-total small{display:block;color:#c9c7c0;font-size:13.5px}.report-total .score-digits{margin:16px 0 10px}.report-total>span{display:block;color:#b0aea6;font-size:13.5px}.report-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.report-sections div{padding:16px 18px;border-radius:var(--r);background:#22221f}.report-sections small{color:#c9c7c0;font-size:13px}.report-sections strong{display:block;margin:4px 0;font-size:30px;letter-spacing:-.03em}.report-sections span{color:#b0aea6;font-size:12.5px;line-height:1.4}.auth,.onb{min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text)}.auth-top,.onb-top{justify-content:space-between;padding:20px clamp(16px,4vw,40px)}.auth-top,.onb-main,.onb-top{display:flex;align-items:center}.onb-main{flex:1 1;flex-direction:column;padding:clamp(16px,8vh,96px) 16px 64px}.onb-progress{display:flex;gap:6px;width:min(480px,100%);margin-bottom:32px}.onb-progress i{flex:1 1;height:4px;border-radius:999px;background:var(--surface-3);transition:background .3s}.onb-progress i.on{background:var(--text)}.onb-card{width:min(480px,100%)}.onb-card h1{margin:0;font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.04em;line-height:1.1;outline:none}.onb-lede{margin:12px 0 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auto;color:var(--accent-text)}.onb-actions{display:grid;grid-gap:10px;gap:10px;margin-bottom:16px}.onb-actions .btn{width:100%}.onb-nav{display:flex;justify-content:space-between;gap:12px;margin-top:28px}.auth-main{flex:1 1;display:grid;place-items:center;padding:16px 16px 48px}.auth-card{width:min(420px,100%);padding:clamp(28px,4vw,40px);border:1px solid var(--border);border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow)}.auth-card h1{margin:0;font-size:28px;font-weight:600;letter-spacing:-.035em}.auth-lede{margin:8px 0 28px;color:var(--text-2);font-size:15px}.auth-submit{width:100%;margin-top:8px}.auth-foot{margin:22px 0 0;color:var(--text-2);font-size:14px;text-align:center}.auth-foot a{color:var(--text)!important;font-weight:600;text-decoration:underline!important;text-underline-offset:3px}.auth-legal{max-width:60ch;margin:0 auto;padding:20px 16px 28px;color:var(--text-2);font-size:12px;text-align:center}@media (max-width:1100px){.dash-grid>.stat-grid,.plan-card,.score-card,.weak-card{grid-column:span 12}.dash-grid>.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:900px){.app{grid-template-columns:minmax(0,1fr)}.app-side{display:none}.app-top{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 12px 0 6px;border-bottom:1px solid var(--border);background:hsla(48,24%,96%,.9);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px)}.app-main{padding:24px 16px calc(96px + env(safe-area-inset-bottom))}.app-tabs{position:fixed;right:0;bottom:0;left:0;z-index:20;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:6px 6px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:hsla(0,0%,100%,.94);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px)}.app-tabs a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 0;border-radius:10px;color:var(--text-2);font-size:11px;font-weight:500}.app-tabs a.on{color:var(--text);font-weight:600}.app-tabs a.on svg{color:var(--accent-text)}.start-bar{bottom:calc(80px + env(safe-area-inset-bottom))}}@media (max-width:720px){.brief-grid,.section-summary,.skill-bars-grid{grid-template-columns:minmax(0,1fr)}.suggest{padding:14px 16px}.suggest strong{margin-bottom:4px}.suggest>svg{top:14px;right:14px}.dash-grid>.stat-grid,.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-grid-3 .stat:last-child{grid-column:1/-1}.report-hero{grid-template-columns:minmax(0,1fr)}.card{padding:20px}.score-card{min-height:0;padding:22px}.history-list li{grid-template-columns:minmax(0,1fr) auto auto;gap:12px}.history-split{display:none}.skill-table li{grid-template-columns:minmax(0,1fr) 64px 32px;gap:10px}.skill-table .bar{display:none}.mistake-head{padding:16px 18px}.mistake-body{padding:4px 18px 18px}}@media (max-width:480px){.report-sections{grid-template-columns:minmax(0,1fr)}.summary-stats{gap:24px}.start-bar{padding-left:16px}.start-bar .btn-lg{padding:0 16px}.actions .btn{flex:1 1 100%}.onb-nav .btn{flex:1 1}}@media (prefers-reduced-motion:reduce){.app *,.auth *,.onb *{transition:none!important;animation:none!important}}