:root{--bg:#f5f1e8;--ink:#17211b;--muted:#657068;--card:#fffdf8;--line:#d9d5cb;--green:#195c43;--green2:#dce9df;--red:#bd3e3e;--shadow:0 10px 30px rgba(29,36,30,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:52px 0 34px}.hero{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;padding:20px 0 40px}.eyebrow,.kicker{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--green)}h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(42px,7vw,76px);line-height:.94;letter-spacing:-.045em;margin:12px 0 18px;font-weight:500}h1 span{color:var(--green)}.hero p{font-size:18px;line-height:1.6;color:var(--muted);max-width:600px;margin:0}.streak-card{min-width:190px;background:var(--green);color:white;border-radius:18px;padding:20px;box-shadow:var(--shadow)}.streak-card span,.streak-card small{display:block;opacity:.72}.streak-card strong{display:block;font-family:Georgia,serif;font-size:30px;margin:8px 0}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);overflow-x:auto}.tab{appearance:none;border:0;background:transparent;padding:14px 18px;color:var(--muted);font:inherit;font-weight:700;cursor:pointer;border-bottom:3px solid transparent}.tab.active{color:var(--green);border-color:var(--green)}.panel{display:none;padding:34px 0 22px}.panel.active{display:block}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2,.quiz-wrap h2{font-family:Georgia,serif;font-size:34px;margin:5px 0 0;font-weight:500}.progress-pill{background:var(--green2);color:var(--green);padding:8px 12px;border-radius:999px;font-size:13px;font-weight:800}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.word-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;min-height:150px;position:relative;cursor:pointer;transition:.18s ease;box-shadow:var(--shadow)}.word-card:hover{transform:translateY(-2px);border-color:#aaa}.word-card.known{background:var(--green2);border-color:#afc9b8}.polish{font-family:Georgia,serif;font-size:30px}.meaning{font-size:15px;color:var(--muted);margin-top:7px}.pronunciation{font-size:13px;color:#879087;margin-top:16px}.mark{position:absolute;right:14px;top:14px;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:13px}.known .mark{background:var(--green);color:white;border-color:var(--green)}.phrase-list{display:grid;gap:10px}.phrase{display:grid;grid-template-columns:1fr 1fr auto;gap:20px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:17px 20px}.phrase .pl{font-family:Georgia,serif;font-size:23px}.phrase .en{color:var(--muted)}.speak{border:0;border-radius:999px;padding:8px 11px;background:var(--green2);color:var(--green);cursor:pointer}.number-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.number{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center}.number strong{display:block;font-family:Georgia,serif;font-size:27px}.number span{display:block;color:var(--muted);font-size:13px;margin-top:4px}.quiz-wrap{max-width:720px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:var(--shadow)}.quiz-progress{float:right;color:var(--muted);font-size:13px}.quiz-hint{color:var(--muted);margin:7px 0 24px}.answers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.answer{border:1px solid var(--line);background:white;border-radius:12px;padding:14px;text-align:left;font:inherit;cursor:pointer}.answer:hover{border-color:var(--green)}.answer.correct{background:var(--green2);border-color:var(--green);color:var(--green)}.answer.wrong{background:#f7dede;border-color:var(--red);color:#8d2929}.primary{margin-top:18px;border:0;background:var(--green);color:white;border-radius:10px;padding:12px 16px;font:inherit;font-weight:800;cursor:pointer}.quiz-result{margin-top:18px;font-family:Georgia,serif;font-size:24px}.hidden{display:none}footer{border-top:1px solid var(--line);margin-top:26px;padding:20px 0;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}.reset{border:0;background:transparent;color:var(--muted);text-decoration:underline;cursor:pointer}@media(max-width:760px){.shell{padding-top:26px}.hero{display:block}.streak-card{margin-top:26px;max-width:220px}.grid{grid-template-columns:1fr 1fr}.phrase{grid-template-columns:1fr auto}.phrase .en{grid-row:2;grid-column:1}.number-grid{grid-template-columns:repeat(3,1fr)}.answers{grid-template-columns:1fr}}@media(max-width:470px){.grid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.number-grid{grid-template-columns:repeat(2,1fr)}}