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:root{--ink:#191919;--paper:#eeeae2;--surface:#fffefa;--gold:#c69b26;--muted:#625e55;--line:#d1c8b8;--green:#245640}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Geist,Arial,sans-serif}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.6}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #765b12;outline-offset:4px}h1,h2,h3,p{margin:0}h1{font-size:clamp(32px,4.2vw,52px);font-weight:580;letter-spacing:-.045em;line-height:1.12}h2{font-size:25px;font-weight:590;letter-spacing:-.025em;line-height:1.3}h3{font-size:19px;line-height:1.4}p{max-width:70ch}p+p{margin-top:12px}.shell{width:min(1120px,calc(100% - 64px));margin:auto}.header{background:var(--ink);color:var(--surface)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:88px}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;white-space:nowrap}.brand strong{font-size:28px;letter-spacing:-1.5px;font-weight:850}.brand span{border-left:1px solid #716c63;padding-left:15px}.header nav{display:flex;gap:28px;align-items:center}.header nav a{display:flex;align-items:center;min-height:44px;text-decoration:none;font-size:14px}.header nav a:hover{text-decoration:underline}.header a:focus-visible{outline-color:#efdb94}#account-link{border:1px solid #a69a85;border-radius:6px;padding:6px 14px;max-width:210px}.skip{position:fixed;top:-100px;left:12px;background:var(--gold);z-index:10;padding:12px}.skip:focus{top:12px}main{min-height:70vh;padding:44px 0 64px}main:focus{outline:none}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:32px}.page-head p{margin-top:15px;color:var(--muted);font-size:17px}.breadcrumb{display:block;margin-bottom:22px;color:var(--muted);font-size:14px}.tabs{display:flex;gap:8px 24px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:32px}.tabs a{padding:12px 2px;text-decoration:none;min-height:48px}.tabs a[aria-current=page]{border-bottom:3px solid var(--ink);font-weight:650}.grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.grid.three{grid-template-columns:repeat(3,1fr)}.panel{padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.panel p{margin-top:12px}.panel h2+.actions{margin-top:24px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:22px}.button{min-height:46px;padding:10px 18px;border:1px solid #a69a85;border-radius:6px;background:var(--surface);color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;text-align:center;font-size:15px;font-weight:560}.button.primary{background:var(--gold);border-color:var(--gold)}.button:hover{filter:brightness(.96)}.button.dark{background:var(--ink);color:var(--surface);border-color:var(--ink)}.text-button{border:0;padding:10px 2px;min-height:44px;background:none;text-decoration:underline;text-underline-offset:4px}.badge{display:inline-block;background:#f8edcc;color:#765b12;border:1px solid #d8bd79;border-radius:4px;font-size:12px;padding:3px 8px;margin-bottom:12px}.muted,small{color:var(--muted)}.form{display:grid;gap:12px}.form label{font-size:14px;font-weight:560}.form input:not([type=checkbox]):not([type=radio]),.form select{width:100%;min-height:48px;border:1px solid #a69a85;border-radius:5px;background:white;padding:10px 12px}.form input[type=checkbox]{width:20px;height:20px;flex:none}.check{display:flex;gap:10px;align-items:flex-start}.form .button{justify-self:start;margin-top:8px}.form-status{min-height:24px;color:#96382c;overflow-wrap:anywhere}.form-status:empty{display:none}.auth-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;max-width:950px}.auth-note{padding-top:24px}.auth-note p{margin-top:16px}.recovery{margin-bottom:28px;border:2px solid var(--gold)}.recovery code{display:block;font-size:17px;word-break:break-all;margin:20px 0;padding:15px;background:var(--paper)}.details{margin:18px 0}.details div{padding:12px 0;border-bottom:1px solid var(--line)}.details dt{font-size:13px;color:var(--muted)}.details dd{margin:3px 0;overflow-wrap:anywhere}.product{border-top:3px solid var(--gold);display:flex;flex-direction:column}.product h2{font-size:30px}.product .actions{margin-top:auto;padding-top:25px}.product p{margin:16px 0}.product .sample{font-size:24px;font-weight:470;margin-top:25px;padding:20px 0;border-block:1px solid var(--line)}.section-title{margin:36px 0 20px}.lesson-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:var(--surface);border-bottom:1px solid var(--line);padding:24px}.lesson-row:first-child{border-radius:8px 8px 0 0}.lesson-row:last-child{border-radius:0 0 8px 8px}.lesson-row p{color:var(--muted);font-size:14px;margin-top:5px}.work-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.8fr);gap:28px;align-items:start}.workspace{padding:32px}.workspace h2{font-size:28px;margin-bottom:24px}.workspace progress{width:100%;height:7px;accent-color:var(--gold);margin:12px 0 28px}.options{display:grid;gap:12px;margin:20px 0}.option{border:1px solid #a69a85;display:flex;gap:12px;align-items:center;padding:16px;border-radius:5px;background:white}.option:has(input:checked){background:#f8edcc;border-color:#765b12}.option input{width:20px;height:20px;accent-color:var(--ink)}.feedback{padding:20px;border-left:4px solid var(--green);background:#edf4ee;margin-top:22px}.feedback.wrong{border-color:#96382c;background:#fcf0ed}.feedback p{margin-top:8px}.feedback strong[lang=en]{display:block;font-size:21px;margin-top:8px}.help summary{cursor:pointer;min-height:44px;font-weight:600}.help p{margin:15px 0}.example{border-top:1px solid var(--line);padding:13px 0}.example strong{display:block}.score{font-size:58px;letter-spacing:-.055em;line-height:1.1;margin:24px 0}.words{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.word h3{font-size:26px}.word .example{font-size:15px;margin-top:15px}.word button{margin-top:18px}.word-search{max-width:480px;margin-bottom:24px}.order{margin-bottom:18px}.order-head{display:flex;justify-content:space-between;gap:20px}.order code{overflow-wrap:anywhere;font-size:12px}.order details{margin-top:20px}.order summary{cursor:pointer;min-height:44px}.price{font-size:24px;white-space:nowrap}.notice-inline{padding:18px 22px;border-left:3px solid var(--gold);background:#f8edcc;margin:20px 0}.footer{padding:24px 0 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}#notice{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:14px 20px;border-radius:6px;max-width:min(90vw,650px);box-shadow:0 3px 18px #0002;z-index:20}fieldset{border:0;padding:0;margin:0;min-width:0}legend{font-weight:580;margin-bottom:8px}.section-note{margin-top:30px;color:var(--muted);font-size:14px}.empty{padding:35px;border:1px dashed #a69a85;border-radius:8px}details.panel>summary{cursor:pointer;min-height:44px;font-size:18px;font-weight:550}details.panel .form{margin-top:20px}
@media(max-width:850px){.grid.three,.words{grid-template-columns:repeat(2,1fr)}.work-layout{grid-template-columns:1fr}.auth-layout{gap:28px}.shell{width:calc(100% - 40px)}}@media(max-width:600px){.shell{width:calc(100% - 32px)}.header-inner{min-height:110px;flex-wrap:wrap;gap:2px;padding-block:14px}.brand strong{font-size:25px}.header nav{width:100%;gap:18px;justify-content:space-between}.header nav a{font-size:13px}#account-link{max-width:160px;padding:4px 10px}.page-head{display:block}.page-head .button{margin-top:20px}main{padding-top:28px}.grid,.grid.three,.auth-layout,.words{grid-template-columns:1fr}.auth-note{padding-top:0}.panel,.workspace{padding:22px}.lesson-row{grid-template-columns:1fr;gap:14px;padding:22px}.lesson-row .button{justify-self:start}.tabs{gap:4px 18px;font-size:14px}.product h2{font-size:27px}.order-head{display:block}.price{margin-top:12px}.footer{flex-direction:column;gap:8px}.workspace h2{font-size:24px}.page-head p{font-size:16px}.actions .button{flex-grow:1}.option{padding:15px}.words{gap:14px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.product .badge{align-self:flex-start}.workspace .feedback+h2{margin-top:26px}

.admin-promotions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 24px;margin-top:24px}.admin-promotions>div{min-width:0}.admin-promotions label{display:block;margin-bottom:7px}.admin-promotions small{display:block;margin-top:6px}.promo-wide{grid-column:1/-1}.admin-promo-row{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.admin-promo-row:last-child{border:0;padding-bottom:0}.admin-promo-row h3{overflow-wrap:anywhere}@media(max-width:600px){.admin-promotions{grid-template-columns:minmax(0,1fr)}.admin-promo-row{align-items:flex-start;flex-direction:column;gap:12px}}
.order-cancel-confirm{flex-basis:100%;border-top:1px solid var(--line);padding-top:16px}.order-cancel-confirm[hidden]{display:none}.order-cancel-confirm .actions{margin-top:12px}.order-cancel-confirm [role=status]:empty{display:none}