:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#20223e;background:#f4f6fc;font-synthesis:none;--purple:#4d46e8;--muted:#73778d;--line:#e4e7f0;--green:#207347}*{box-sizing:border-box}body{margin:0}button,a,input,select{-webkit-tap-highlight-color:transparent}button,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:default;opacity:.4}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #a299ff;outline-offset:4px}.shell{max-width:1080px;padding:0 40px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:32px 0;border-bottom:1px solid var(--line);gap:14px}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:750;letter-spacing:-.5px}.brand-icon{display:grid;place-items:center;border-radius:16px;width:47px;height:47px;background:var(--purple);color:white;font-size:32px;line-height:1}.brand-sub{display:block;font-size:12px;color:var(--muted);font-weight:450;letter-spacing:0;margin-top:4px}.icon-button{border:0;background:transparent;padding:12px;color:var(--purple);font-size:15px;font-weight:650}.eyebrow{font-size:12px;letter-spacing:1.7px;text-transform:uppercase;font-weight:700;color:var(--purple);margin:0 0 16px}h1{font-size:48px;line-height:1.1;letter-spacing:-1.8px;margin:0 0 18px;font-weight:750}h1 em{font-style:normal;color:var(--purple)}.intro{color:var(--muted);line-height:1.6;font-size:17px;margin:0}.welcome{padding:46px 0 30px;display:flex;justify-content:space-between;align-items:center;gap:24px}.love-note{padding:22px;border:1px solid #dddafc;background:#eeecff;border-radius:20px;max-width:230px;transform:rotate(3deg);font-size:15px;line-height:1.6}.love-note span{font-size:25px;color:var(--purple);display:block;margin-bottom:5px}.start-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:22px}.card{background:white;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:0 10px 30px #25224503}.card-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:26px;font-size:14px;font-weight:650}.pill{border:1px solid var(--line);padding:6px 10px;border-radius:99px;color:var(--muted);font-size:12px;font-weight:500}h2{font-size:25px;line-height:1.3;letter-spacing:-.5px;margin:0 0 12px}.sub{color:var(--muted);font-size:14px;line-height:1.6}.segmented{display:flex;gap:7px;margin:20px 0}.segmented button{border:1px solid var(--line);background:white;border-radius:12px;padding:12px;flex:1;font-size:14px}.segmented button.active{border-color:var(--purple);background:#f0eeff;color:var(--purple);font-weight:650}.primary,.secondary{border:0;border-radius:14px;padding:17px 20px;min-height:52px;font-size:16px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:10px}.primary{background:var(--purple);color:white;box-shadow:0 5px 12px #4d46e822}.primary:hover{background:#4039ce}.secondary{border:1px solid var(--line);background:white;color:#4d5070}.full{width:100%}.start-tip{margin:14px 0 0;text-align:center;font-size:12px;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}.stat strong{font-size:36px;letter-spacing:-1px;display:block}.stat span{font-size:13px;color:var(--muted)}.motivation{background:#f4f9ed;color:#446528;border-radius:15px;padding:16px;font-size:14px;line-height:1.6}.resume{display:flex;align-items:center;gap:16px;justify-content:space-between;margin-bottom:20px;border-color:#bab6fb}.resume p{margin:4px 0;font-size:14px;color:var(--muted)}footer{text-align:center;color:var(--muted);font-size:13px;line-height:1.8;padding:34px 0 25px}footer span{color:var(--purple)}footer small{font-size:11px;color:#9699aa}.quiz-top{display:flex;align-items:center;justify-content:space-between;padding:25px 0 18px;gap:12px;font-size:14px}.quiet{background:transparent;border:0;color:var(--muted);padding:10px 0;font:inherit}.progress-track{height:5px;background:#e2e3f0;border-radius:20px;overflow:hidden;margin:0 0 26px}.progress-fill{background:var(--purple);height:100%;transition:width .25s}.quiz-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:24px}.question-card{padding:32px}.q-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:10px}.q-meta span{color:var(--purple);font-size:12px;font-weight:700;letter-spacing:1px}.question-card h2{font-size:23px;line-height:1.45;margin-bottom:12px}.options{display:grid;gap:10px;margin:23px 0}.option{display:flex;align-items:flex-start;gap:14px;text-align:left;padding:16px;border:1.5px solid var(--line);border-radius:15px;background:white;width:100%;font-size:16px;line-height:1.5;color:inherit}.option-letter{display:grid;place-items:center;flex-shrink:0;width:28px;height:28px;border:1px solid #dce0eb;border-radius:8px;font-size:12px;font-weight:650;color:var(--muted);margin-top:0}.option.selected{background:#f1efff;border-color:#7e77f2}.option.selected .option-letter{background:var(--purple);border-color:var(--purple);color:white}.option.correct{background:#eff9f1;border-color:#80bd91}.option.wrong{background:#fff1f1;border-color:#e8a3a3}.option.correct .option-letter{background:#2b8650;border-color:#2b8650;color:white}.option.wrong .option-letter{background:#bf5454;border-color:#bf5454;color:white}.option:disabled{opacity:1}.option-text{flex:1}.option-mark{display:block;font-size:12px;font-weight:600;margin-top:5px;color:var(--green)}.wrong .option-mark{color:#a34141}.feedback{border-radius:15px;background:#f0f8ec;padding:16px;margin-bottom:20px;font-size:15px;line-height:1.6}.feedback.miss{background:#f4f3ff}.actions{display:flex;gap:10px}.actions .primary{flex:1}.side-card{align-self:start;background:#eeecff;border:1px solid #dedafc;border-radius:22px;padding:24px}.side-card h3{font-size:18px;margin:0 0 10px}.side-card p{font-size:14px;line-height:1.6;color:#696387}.side-card .big{font-size:42px;font-weight:750;color:var(--purple);margin:18px 0 0}.side-card .secondary{margin-top:16px;font-size:14px;padding:12px;width:100%}.bottom-link{display:block;text-align:center;margin:18px auto 0;font-size:14px}.loading{padding:60px;text-align:center;color:var(--muted)}.result{max-width:700px;margin:40px auto 0;text-align:center}.result .eyebrow{margin-top:22px}.score-ring{width:148px;height:148px;margin:22px auto;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--purple) var(--score),#e9e7f9 0);position:relative}.score-ring:before{content:"";position:absolute;inset:10px;border-radius:50%;background:white}.score-ring strong{position:relative;font-size:36px}.result h1{font-size:36px}.result .stats-grid{grid-template-columns:repeat(3,1fr);padding:20px 0;border-block:1px solid var(--line)}.result .stat strong{font-size:26px}.save-status{font-size:13px;color:var(--muted);margin:20px 0}.review{margin-top:24px;text-align:left}.review summary{cursor:pointer;padding:18px 0;font-size:15px;line-height:1.5}.review details{border-bottom:1px solid var(--line)}.review-answer{padding:10px 12px;border-radius:10px;font-size:14px;margin-bottom:8px;line-height:1.5}.review-answer.good{background:#eff8ee;color:#29633e}.review-answer.bad{background:#fff0f0;color:#9c4646}.history-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:18px 0;gap:12px;font-size:14px}.history-row strong{font-size:20px;color:var(--purple)}.history-row small{display:block;color:var(--muted);margin-top:5px}.history-head{display:flex;align-items:center;justify-content:space-between;margin:30px 0 20px}dialog{border:0;border-radius:24px;padding:28px;width:calc(100% - 40px);max-width:480px;color:inherit;box-shadow:0 30px 90px #14142d33}dialog::backdrop{background:#15152d66;backdrop-filter:blur(3px)}dialog p{line-height:1.65;color:var(--muted)}.question-map{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;max-height:50vh;overflow:auto;margin:20px 0}.question-map button{border:1px solid var(--line);border-radius:9px;min-height:42px;background:white}.question-map button.done{background:#e3f3e6;color:#22653d}.question-map button.current{border:2px solid var(--purple)}#toast{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:#24243d;color:white;max-width:90%;padding:13px 20px;border-radius:14px;font-size:14px;z-index:10;display:none}.nav-select{font-size:14px;background:white;border:1px solid var(--line);border-radius:9px;padding:8px;max-width:180px}@media(max-width:700px){.shell{padding:0 20px}header{padding:21px 0}.brand{font-size:17px}.brand-sub{font-size:10px}.brand-icon{width:40px;height:40px;border-radius:13px;font-size:27px}.icon-button{font-size:13px;padding:8px}.welcome{padding:32px 0 24px}h1{font-size:37px;letter-spacing:-1.2px}.intro{font-size:15px}.love-note{display:none}.start-grid{grid-template-columns:1fr;gap:16px}.card{padding:24px;border-radius:22px}.card-label{margin-bottom:20px}.start-grid .stats-grid{margin:18px 0}.quiz-layout{grid-template-columns:1fr;gap:16px}.side-card{display:none}.question-card{padding:23px 18px}.question-card h2{font-size:20px}.option{padding:14px 12px;gap:11px;font-size:16px}.q-meta{margin-bottom:17px}.quiz-top{font-size:13px;padding-top:20px}.progress-track{margin-bottom:18px}.resume{align-items:flex-start;flex-direction:column}.resume .primary{width:100%}.result{margin-top:25px}.result h1{font-size:31px}.result .stat strong{font-size:24px}.result .stat span{font-size:12px}.result .actions{flex-direction:column}footer{padding-bottom:calc(25px + env(safe-area-inset-bottom))}.question-map{grid-template-columns:repeat(5,1fr)}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

#shuffle-before{font-size:14px;min-height:48px}#shuffle-note{margin:10px 0 18px;line-height:1.5}

.mode-picker button{line-height:1.4}.range-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.range-fields label{display:grid;gap:8px;font-size:14px;font-weight:600;color:#4d5070}.range-fields input{width:100%;min-width:0;border:1px solid var(--line);border-radius:12px;padding:14px;font:inherit;font-size:18px;background:#fafaff;color:#20223e}.range-fields input:focus-visible{outline:3px solid #a299ff;outline-offset:2px}.range-fields input[aria-invalid=true]{border-color:#bf5454}.range-status{margin:12px 0 20px;min-height:44px}.range-error{color:#a34141}