@charset "UTF-8";
:root{--nav:#142c3b;--nav-soft:#203c4b;--ink:#1c2d3c;--muted:#657481;--line:#dfe6e9;--bg:#f3f6f7;--card:#fff;--teal:#087b72;--teal-dark:#065f58;--mint:#e6f4ef;--amber:#93621b;--red:#b83f40;--radius:12px;--shadow:0 6px 25px #16324308;font-family:Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);font-size:15px;line-height:1.6;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button,a{transition:background .18s,color .18s,box-shadow .18s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #4eac9e;outline-offset:3px}input,select,textarea{width:100%;border:1px solid #cfd9df;border-radius:8px;padding:11px 12px;min-height:44px;background:#fff;color:var(--ink)}textarea{resize:vertical;min-height:96px;line-height:1.7}input[type=checkbox],input[type=radio]{width:18px;min-height:18px;accent-color:var(--teal)}label{display:grid;gap:7px;font-size:14px;font-weight:600}label small{font-weight:400;color:var(--muted)}h1,h2,h3,p{margin:0}h1{font-size:28px;letter-spacing:-.6px;line-height:1.4;font-weight:650}h2{font-size:18px;font-weight:650}h3{font-size:16px;font-weight:650}small{font-size:12px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.muted{color:var(--muted)}.mono{font-family:Consolas,monospace;letter-spacing:.3px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:var(--teal)}.skip-link{position:fixed;top:-60px;left:250px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:8px}
.sidebar{width:234px;position:fixed;inset:0 auto 0 0;background:var(--nav);color:#c5d3dc;display:flex;flex-direction:column;padding:29px 18px 18px;z-index:30}.brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:17px;font-weight:650;line-height:1.35}.brand-icon{display:grid;place-items:center;background:#73c7b6;color:#102e34;border-radius:10px;width:38px;height:42px;font-size:27px;font-weight:750;flex-shrink:0}.brand small{display:block;font-size:8px;font-weight:500;letter-spacing:1.8px;color:#a6bdc8;margin-top:6px}.nav-section{font-size:10px;color:#91a8b6;letter-spacing:2px;margin:36px 14px 12px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:7px;min-height:46px;font-size:14px}.sidebar nav a:hover{background:var(--nav-soft);color:#fff}.sidebar nav a.active{background:#264b55;color:#a4e8d7;box-shadow:inset 3px 0 #80cfba}.sidebar nav a.active 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p{color:var(--muted);font-size:13px;margin-top:8px}.head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 17px;min-height:44px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font-weight:600;font-size:13px;white-space:nowrap}.button:hover{background:#f3f7f6;border-color:#a8bfbb}.button.primary{background:var(--teal);border-color:var(--teal);color:#fff}.button.primary:hover{background:var(--teal-dark)}.button.dark{background:var(--nav);color:#fff;border-color:var(--nav)}.button.light{background:#eff9f4;color:#21554d;border-color:#eff9f4}.button.danger{color:var(--red);border-color:#edcccc}.button.small{min-height:34px;padding:5px 10px;font-size:12px}.button svg{width:17px;height:17px}.full{width:100%}.link{color:var(--teal);font-size:13px;font-weight:600;background:none;border:0;padding:8px;min-height:36px}.link:hover{text-decoration:underline}.badge{display:inline-flex;align-items:center;gap:6px;background:var(--mint);color:#116958;padding:3px 8px;border-radius:4px;font-size:11px;line-height:1.8;font-weight:600;white-space:nowrap}.badge.neutral{background:#edf1f4;color:#586e7d}.badge.warning{background:#fff3dd;color:var(--amber)}.badge.danger{background:#fbecec;color:var(--red)}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:25px}.stat-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:20px 22px;box-shadow:var(--shadow)}.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.stat-top svg{color:#56877e;width:18px}.stat-number{font-family:"Segoe 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var(--line);border-radius:10px;padding:20px 16px;min-height:153px;display:flex;flex-direction:column;gap:9px;text-align:left;cursor:pointer;position:relative}.equipment-card:hover{border-color:#62ad9d;background:#f9fdfb}.equipment-card.selected{border:2px solid var(--teal);padding:19px 15px;background:#f2faf7}.equipment-card .paper-letter{font-size:18px;color:var(--teal);font-family:Consolas,monospace;font-weight:600}.equipment-card .paper-top{display:flex;align-items:center;justify-content:space-between}.paper-top svg{color:#8aaba7}.equipment-card strong{font-size:14px}.equipment-card small{color:var(--muted);font-weight:400;font-size:10px}.equipment-card input{position:absolute;opacity:0;top:0;left:0}.equipment-card:has(input:focus-visible){outline:3px solid #4eac9e;outline-offset:3px}.equipment-card.unavailable{background:#f6f8f9;color:#84929b;cursor:not-allowed}.section-label{display:flex;align-items:center;gap:10px;margin:26px 0 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#102e3840;color:var(--ink)}dialog::backdrop{background:#0e263b70;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:20px 25px;border-bottom:1px solid var(--line)}.dialog-head h2{font-size:18px}.dialog-body{padding:23px 25px;overflow:auto}.dialog-body .table-wrap{max-height:320px}.dialog-body .form-actions{position:sticky;bottom:-23px;background:#fff;padding:16px 0;margin-bottom:-16px}.loading{padding:70px;text-align:center;color:var(--muted)}.error-page{padding:15vh 12vw}.error-page h1{margin:20px 0}.auth-body{background:#fff}.auth-layout{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}.auth-story{background:var(--nav);padding:55px 12%;color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}.auth-story .eyebrow{color:#90c4b4;font-size:10px}.auth-story h1{font-size:44px;line-height:1.45;margin:20px 0;letter-spacing:-1px}.auth-story p{font-size:14px;color:#adc3cd;line-height:2}.auth-foot{color:#93aebc;font-size:11px;letter-spacing:2px}.auth-form{display:flex;align-items:center;justify-content:center;padding:45px}.auth-form-inner{width:100%;max-width:365px}.auth-form h2{font-size:26px;margin:10px 0}.auth-form .muted{font-size:13px;margin-bottom:28px}.auth-form form{display:grid;gap:20px}.auth-form .button{margin-top:6px}.auth-help{font-size:11px;color:var(--muted);margin-top:24px;line-height:1.8}.mode-note{display:flex;gap:8px;align-items:center;margin-top:42px;font-size:11px;color:var(--muted)}.mode-note .status-dot{margin:0}.circuit-art{height:120px;margin-top:40px;display:flex;align-items:center;gap:15px;position:relative}.circuit-art i{position:absolute;left:0;width:100%;height:1px;background:#3f6470}.circuit-art i:nth-child(2){transform:translateY(-23px);width:80%}.circuit-art i:nth-child(3){transform:translateY(23px);width:85%}.circuit-art b{border:1px solid #69918d;background:var(--nav);width:54px;height:64px;display:grid;place-items:center;color:#90bdaf;font:19px Consolas;z-index:1;margin-right:23px}.nav-shade{position:fixed;inset:0;background:#0c273d70;z-index:25;border:0}
@media(min-width:1600px){#content{padding-top:40px}.hero-panel{min-height:280px}}
@media(max-width:1200px){.sidebar{width:210px;padding-left:13px;padding-right:13px}.brand{font-size:15px}.workspace{margin-left:210px}#content{padding:25px}.topbar{padding:0 25px}.stats-grid{gap:12px}.stat-card{padding:16px}.dashboard-grid{grid-template-columns:1.5fr 1fr}.hero-panel{padding:25px}.hero-circuit{right:-60px}.equipment-grid{grid-template-columns:repeat(3,1fr)}.hero-panel h2{font-size:22px}.toast{left:calc(50% + 105px)}}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.workspace{margin-left:0}.mobile-menu{display:grid}.topbar{height:65px}.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.hero-panel{min-height:220px}.hero-circuit{right:0}.exam-grid{grid-template-columns:.8fr 1.2fr}.topbar-right #date{display:none}.toast{left:50%}.auth-story{padding:40px 10%}.auth-story h1{font-size:34px}.equipment-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){#content{padding:23px 16px}.topbar{padding:0 16px}.topbar-right{gap:7px}.breadcrumb{font-size:11px}.breadcrumb span{margin:0 7px}.page-head{align-items:flex-start;flex-direction:column;gap:15px;margin-bottom:22px}h1{font-size:25px}.stat-number{font-size:29px}.stat-card{padding:16px}.stat-top{font-size:11px}.stat-foot{font-size:10px}.dashboard-grid{gap:18px}.hero-panel{padding:24px;min-height:235px}.hero-panel h2{max-width:90%}.hero-panel p{max-width:80%;font-size:11px}.hero-circuit{right:-85px}.equipment-grid{grid-template-columns:repeat(2,1fr);gap:10px}.equipment-card{min-height:135px;padding:16px}.equipment-card.selected{padding:15px}.levels{gap:9px;grid-template-columns:1fr}.level-card{padding:13px 16px}.setup-footer{align-items:stretch;flex-direction:column}.exam-grid,.split{grid-template-columns:1fr}.exam-progress{padding:15px;flex-wrap:wrap}.progress-bar{min-width:140px}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.panel-body{padding:18px}.panel-head{padding:16px 18px}.result-hero{padding:22px;gap:19px}.score-ring{width:90px;height:90px}.score-ring strong{font-size:29px}.result-hero h2{font-size:19px}.workspace-footer{padding:8px 16px 20px;font-size:9px}.toolbar{gap:9px}.toolbar select{min-width:100px;max-width:100%}.toolbar input{max-width:100%}.rule-row{grid-template-columns:1fr 1fr}.rule-row>strong{grid-column:1/-1}.dict-row{grid-template-columns:1fr;gap:10px}.auth-layout{grid-template-columns:1fr}.auth-story{display:none}.auth-form{min-height:100vh;padding:35px 25px}.auth-form-inner{max-width:390px}.dialog-body{padding:20px}.dialog-head{padding:17px 20px}.topbar .badge{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.topbar,.workspace-footer,.head-actions,.no-print,.toast{display:none!important}.workspace{margin:0}body{background:#fff}#content{padding:0}.panel{box-shadow:none;break-inside:avoid}.result-hero{color:#000;background:#fff;border:1px solid #aaa}.result-hero p{color:#333}table{font-size:10px}.table-wrap{overflow:visible}}

.level-card.unavailable{opacity:.55;cursor:not-allowed;background:#f0f3f4}.dict-row>[data-remove-category]{grid-column:1/-1;justify-self:start;margin-top:-4px}