@charset "UTF-8";
:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#182234;background:#f4f6f9;font-synthesis:none;--red:#a82032;--muted:#697587;--line:#e5e9ef;--green:#147557;--shadow:0 8px 30px #22314c06}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #ce9a40;outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:30px;letter-spacing:-.8px;line-height:1.4}h2{font-size:21px;line-height:1.5}h3{font-size:17px;line-height:1.6}p{line-height:1.8}small{font-size:13px}button{border:0}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.brand{display:flex;gap:12px;align-items:center;font-weight:750;letter-spacing:.5px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--red);color:white}.brand 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h3{color:var(--green)}.feedback.error h3{color:var(--red)}.quiz-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:25px}.quiz-actions .button{min-width:140px}.numbers{display:flex;flex-wrap:wrap;gap:9px;margin-top:23px}.number{width:38px;height:38px;border-radius:8px;border:1px solid var(--line);background:white;color:#7b8695;font-size:13px}.number.right{background:#e9f5ed;color:var(--green);border-color:#cce2d4}.number.miss{background:#fcebed;color:var(--red);border-color:#eacbd0}.number.current{outline:2px solid #243b58;outline-offset:2px}.field{display:flex;flex-direction:column;gap:9px;margin-bottom:20px;font-size:14px;font-weight:600}.field input,.field select,.search{width:100%;border:1px solid #dbe1e9;border-radius:10px;padding:13px 14px;min-height:49px;background:white;color:#19283b;font-size:16px;line-height:1.4}.field input::placeholder{color:#9aa3af;font-weight:400}.field small{font-weight:400;color:var(--muted);line-height:1.7}.form-error{padding:12px 14px;color:var(--red);background:#fcecef;border-radius:8px;font-size:14px;line-height:1.6;margin-bottom:18px}.login-screen{max-width:1000px;margin:8vh auto;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;min-height:70vh}.login-intro .brand{margin-bottom:50px}.login-intro h1{font-size:39px;line-height:1.55;letter-spacing:-1px}.login-intro .intro-line{width:40px;height:4px;background:var(--red);margin:25px 0}.login-intro p{color:var(--muted);font-size:15px}.login-card{padding:34px}.login-card h2{font-size:25px;margin-bottom:7px}.login-card form{margin-top:28px}.login-footer{font-size:12px;color:#8a95a4;text-align:center;margin-top:24px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.settings-grid .card h2{margin-bottom:23px}.readonly{padding:13px 0;color:var(--muted);font-weight:400}.result{text-align:center;padding:35px 25px}.result-icon{margin:0 auto 18px;background:#eaf6ef;color:var(--green);width:64px;height:64px;display:grid;place-items:center;border-radius:50%}.result-icon svg{width:32px;height:32px}.result-score{font-size:66px;font-weight:700;margin:18px 0 5px;color:#182c46;line-height:1.2}.result-score span{font-size:18px;color:var(--muted);font-weight:400}.result .actions{display:flex;justify-content:center;gap:12px;margin-top:28px;flex-wrap:wrap}.reading-section{margin-bottom:16px}.reading-section summary{color:#243348;font-size:16px;font-weight:650;line-height:1.7}.reading-section p{font-size:15px;margin:12px 0;white-space:pre-wrap;overflow-wrap:anywhere}.search{margin-bottom:22px}.users{margin-top:24px}.user-actions{display:flex;gap:10px;flex-wrap:wrap}.loading{padding:80px 24px;text-align:center;color:var(--muted)}#toast{position:fixed;left:50%;bottom:95px;transform:translateX(-50%);max-width:90vw;width:max-content;background:#1d2c41;color:white;border-radius:12px;padding:13px 20px;font-size:14px;z-index:100;box-shadow:0 8px 25px #0002;display:none}#toast.show{display:block}.save-status{font-size:12px;color:var(--muted);min-height:22px}.save-status.failed{color:var(--red)}.footer{font-size:12px;color:#8995a6;text-align:center;margin-top:30px}.no-margin{margin:0}.spaced{margin-top:20px}.nowrap{white-space:nowrap}
@media(min-width:800px){.option:not(:disabled):hover{border-color:#bd8590}.button:hover{filter:brightness(.97)}.nav a:hover{color:var(--red)}}
@media(max-width:720px){h1{font-size:25px}.topbar{padding:15px 20px}.brand-mark{width:36px;height:36px;border-radius:10px}.brand{font-size:16px;gap:10px}.brand small{font-size:11px}.account-chip .account-name{display:none}.shell{padding:0 18px}.nav{position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--line);border-bottom:0;margin:0;padding:7px 8px calc(7px + env(safe-area-inset-bottom));display:flex;justify-content:space-around;gap:0}.nav a{border:0;flex:1;justify-content:center;flex-direction:column;font-size:11px;padding:4px 0;gap:5px}.nav svg{width:21px;height:21px}.nav a.active{color:var(--red)}main{padding:27px 0 100px}.page-heading{margin-bottom:21px;align-items:flex-start}.date{font-size:12px;margin-top:6px}.eyebrow{font-size:11px;margin-bottom:7px}.dashboard-grid{grid-template-columns:1fr;gap:16px}.card{padding:21px;border-radius:15px}.today-card{min-height:270px}.today-count strong{font-size:58px}.review-card{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:center}.review-card .review-icon{display:none}.review-card .review-count{margin:4px 0}.review-card .button{grid-column:2;grid-row:1/3}.review-card .review-desc{grid-column:1/-1;margin-top:5px}.stats{margin:22px 0}.stat{padding:0 18px}.stat strong{font-size:27px}.week{gap:7px}.day-dot{width:33px;height:33px}.settings-grid{grid-template-columns:1fr;gap:18px}.login-screen{margin:0 auto;padding:30px 22px;min-height:100dvh;display:block;max-width:460px}.login-intro .brand{margin-bottom:30px}.login-intro h1{font-size:29px}.login-intro .intro-line{margin:18px 0}.login-intro p{font-size:14px}.login-card{padding:25px;margin-top:28px}.login-footer{margin-bottom:20px}.question-title{font-size:20px;margin-top:20px}.option{padding:13px;gap:12px;font-size:16px}.quiz-head{margin-bottom:16px}.quiz-meta{margin-top:16px}.quiz-actions .button{min-width:125px}.quiz-wrap .card{padding:20px}.source{font-size:14px}.user-actions{margin-top:10px}.list-row.user{display:block}.result-score{font-size:60px}.note{padding:14px 16px}.page-heading .button{padding:10px 13px}.feedback{padding:16px}.list-row h3{font-size:16px}}
.today-bottom .button{flex-shrink:0;white-space:nowrap}
.dashboard-grid>.card,.settings-grid>.card{min-width:0}
@media(max-width:720px){.today-bottom .button{padding:13px 15px}.today-bottom>.muted{font-size:12px}.stat{padding:0 8px}.stat .muted{font-size:12px;white-space:nowrap}.stat:first-child{padding-left:0}.stat:last-child{padding-right:0}}
@media(max-width:360px){.week{grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.day{font-size:11px;min-width:0}.day-dot{width:27px;height:27px}.review-card{grid-template-columns:minmax(0,1fr) auto}.review-card .button{padding:12px}.today-bottom{gap:8px}.today-bottom .button{font-size:14px;padding:12px}.quiz-actions .button{min-width:0;padding:12px}.page-heading .date{font-size:11px}.chips{gap:6px}.chip{padding:9px 12px}}
@media(prefers-reduced-motion:no-preference){.button,.option{transition:background .15s,border-color .15s}.card{animation:appear .2s ease-out}@keyframes appear{from{opacity:.65;transform:translateY(3px)}to{opacity:1;transform:none}}}

.site-registration{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 20px;padding:18px 16px 28px;color:#697587;font-size:12px;line-height:1.8;text-align:center}.site-registration a{display:inline-flex;align-items:center;gap:5px}.site-registration img{flex-shrink:0}@media(max-width:720px){.site-registration{padding-bottom:calc(100px + env(safe-area-inset-bottom))}}