@import url('/fonts.css');
:root{--ink:#132d47;--navy:#112c45;--blue:#2d62ea;--lime:#dbf188;--paper:#f6f8fc;--muted:#607185;--line:#dbe3ed;--red:#b5253e;--green:#13764e;--radius:16px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;line-height:1.35}button:disabled{cursor:not-allowed;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--blue);outline-offset:4px}a{color:var(--blue)}.top{background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:22px max(5vw,20px);gap:18px}.brand{text-decoration:none;color:var(--ink);font-weight:750;font-size:1.18rem;display:flex;gap:14px;align-items:center}.brand small{display:block;font-size:.75rem;font-weight:600;letter-spacing:.13em;color:var(--muted);margin-top:3px}.brand-mark{display:grid;place-items:center;background:var(--navy);color:var(--lime);height:44px;width:44px;border-radius:12px;font-size:1rem}.top nav,.actions,.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.primary,.secondary,.ghost,.danger{border:0;border-radius:9px;padding:12px 20px;font-weight:650}.primary{background:var(--blue);color:white}.secondary{background:var(--lime);color:var(--navy)}.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.danger{background:#fce7ec;color:var(--red)}main{min-height:75vh}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.5rem,5vw,4.6rem);letter-spacing:-.04em;line-height:1.09;font-weight:750}h2{font-size:1.9rem;letter-spacing:-.025em;line-height:1.25}h3{font-size:1.2rem;line-height:1.4}p{max-width:65ch}.eyebrow{font-size:.85rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.muted{color:var(--muted)}.hero{background:var(--navy);color:white;padding:74px max(5vw,20px) 70px;display:grid;grid-template-columns:1.5fr 1fr;gap:7vw;align-items:center}.hero h1{max-width:13ch}.hero .eyebrow{color:var(--lime)}.hero p{color:#c7d8e9;font-size:1.13rem}.hero .ghost{color:white;border-color:#52708d}.offer{background:#203f5b;border:1px solid #55718a;padding:36px;border-radius:var(--radius);max-width:440px}.price{font-size:4.1rem;font-weight:730;letter-spacing:-.04em;line-height:1.2}.offer ul{padding-left:20px;line-height:2.1;font-size:1rem}.offer .secondary{width:100%;margin-top:12px}.offer small{display:block;color:#cfdeea;font-size:.9rem;margin-top:12px}.section,.page{padding:48px max(5vw,20px);max-width:1500px;margin:auto}.section-title{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:26px}.card .number{color:var(--blue);font-weight:700;display:block;margin-bottom:16px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.step{border-top:2px solid var(--line);padding-top:20px}.badge{display:inline-flex;font-size:.9rem;padding:5px 11px;border-radius:6px;background:#e9eef7;color:var(--ink);font-weight:650}.badge.active{background:#d9f2e6;color:var(--green)}.badge.waiting{background:#fff1d0;color:#805612}.banner{padding:20px;border-radius:12px;background:#eaf0ff;border:1px solid #cbd9fa;margin-bottom:25px}.banner.warn{background:#fff4da;border-color:#ecd7a4}.banner p:last-child{margin-bottom:0}.tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:18px max(5vw,20px);background:white}.tabs button{border:0;background:transparent;padding:12px 18px;border-radius:8px;color:var(--muted);font-weight:650}.tabs button.selected{background:#eaf0ff;color:var(--blue)}.account-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:25px}.label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:5px}.value{font-size:1.1rem;font-weight:600;overflow-wrap:anywhere;margin-bottom:20px}.reference{font-family:ui-monospace,monospace;font-size:1.1rem;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow-wrap:anywhere}.reader{display:grid;grid-template-columns:280px 1fr;gap:30px}.slide-nav{max-height:72vh;overflow-y:auto;padding-right:8px}.slide-nav button{width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;padding:12px;font-size:.9rem;color:var(--ink)}.slide-nav button.selected{background:#e8eeff;border-radius:8px;color:var(--blue)}.slide-body{min-height:480px}.slide-body ul{padding-left:22px;font-size:1.08rem}.source-text{white-space:pre-wrap}.reader-controls{display:flex;gap:12px;justify-content:space-between;margin-top:25px;flex-wrap:wrap}.question{max-width:850px;margin:auto}.options{display:grid;gap:12px;margin:24px 0}.option{display:flex;align-items:start;gap:12px;border:1px solid var(--line);border-radius:10px;padding:16px;background:white;cursor:pointer}.option input{margin:7px 0 0;accent-color:var(--blue);width:18px;height:18px}.option.correct{border-color:var(--green);background:#e8f7ef}.option.incorrect{border-color:var(--red);background:#fcecf0}.correction{border-left:4px solid var(--blue);padding:20px;background:#edf2ff;margin:20px 0}.correction.correct{border-color:var(--green);background:#e8f7ef}.correction.incorrect{border-color:var(--red);background:#fcecf0}.question-counter{height:5px;background:var(--line);border-radius:4px;margin:16px 0 30px;overflow:hidden}.question-counter span{display:block;height:100%;background:var(--blue)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px}.stat strong{font-size:2.6rem;display:block;line-height:1.3}.table-wrap{overflow-x:auto;background:white;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;font-size:.95rem}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.86rem;color:var(--muted)}form label{display:block;font-weight:600;font-size:.95rem;margin-bottom:17px}input,select,textarea{width:100%;display:block;margin-top:7px;border:1px solid #bdcadb;border-radius:8px;background:white;padding:12px;color:var(--ink)}input[type=checkbox],input[type=radio]{width:auto;display:inline}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.form-grid .full{grid-column:1/-1}.field-error{color:var(--red);font-size:.95rem;min-height:24px}.notice{font-size:.92rem;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:18px;max-width:510px;width:calc(100% - 32px);padding:35px;color:var(--ink)}dialog::backdrop{background:#102336a6;backdrop-filter:blur(3px)}dialog h2{padding-right:30px}.modal-close{position:absolute;right:14px;top:12px;font-size:1.5rem;padding:3px 11px;border:0}.empty{padding:50px 20px;text-align:center;background:white;border:1px dashed var(--line);border-radius:12px}.empty p{margin:0 auto 20px}.skip{position:absolute;left:20px;top:-80px;background:white;z-index:10;padding:12px}.skip:focus{top:10px}footer{padding:24px max(5vw,20px);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:14px 24px;border-radius:10px;max-width:90vw;box-shadow:0 8px 30px #0003;display:none}.checkbox-label{display:flex;align-items:start;gap:10px}.checkbox-label input{margin-top:6px}.admin-actions{display:flex;gap:7px;flex-wrap:wrap}.admin-actions button{padding:7px 11px;font-size:.85rem}.full-width{width:100%}.loading{padding:50px;text-align:center}.back{margin-bottom:24px}.theme-card{display:flex;flex-direction:column;min-height:230px}.theme-card .actions{margin-top:auto}.figure-note{border-left:3px solid var(--line);padding-left:18px}.timeline{list-style:none;padding:0}.timeline li{border-left:2px solid var(--line);padding:0 0 22px 22px}.small{font-size:.9rem}.kbd{font-size:.8rem;border:1px solid var(--line);border-radius:4px;padding:2px 6px}body:has(dialog[open]){overflow:hidden}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:35px;padding-top:45px}.hero h1{max-width:18ch}.offer{max-width:none}.grid,.steps{grid-template-columns:1fr 1fr}.reader{grid-template-columns:210px 1fr}.account-grid{grid-template-columns:1fr}.top{padding:18px 20px}.top nav .primary{display:none}}@media(max-width:600px){.brand{font-size:1rem}.brand small{font-size:.68rem;letter-spacing:.07em}.grid,.steps,.stats{grid-template-columns:1fr}.reader{grid-template-columns:1fr}.slide-nav{max-height:190px}.form-grid{grid-template-columns:1fr}.section,.page{padding:30px 20px}.top nav button{padding:9px 12px}.section-title{display:block}.tabs{padding:10px}.tabs button{padding:10px 12px}.hero h1{font-size:2.9rem}.card{padding:22px}}

.reader-banner{margin-top:24px}.question-counter{width:100%;appearance:none;border:0;display:block}.question-counter::-webkit-progress-bar{background:var(--line)}.question-counter::-webkit-progress-value{background:var(--blue)}.question-counter::-moz-progress-bar{background:var(--blue)}