:root{color-scheme:light;--bg:#f4f1ea;--card:#fffaf0;--card-strong:#fff;--ink:#1f2933;--muted:#5f6b76;--accent:#245f73;--accent-dark:#164252;--warning:#8a4b12;--border:#ded6c7;--shadow:0 18px 50px rgba(31,41,51,.14);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,#fff7dc 0,transparent 32rem),var(--bg);color:var(--ink)}.page-shell{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:24px 0 40px}.topbar,.hero-card,.responsible-card,.agreement-card,.chat,.composer,.site-footer,.task-card-panel,.focus-card{border:1px solid var(--border);box-shadow:var(--shadow)}.topbar{display:flex;align-items:center;justify-content:flex-start;gap:16px;background:rgba(255,250,240,.94);border-radius:24px;padding:16px 18px;margin-bottom:22px}.brand-lockup{display:flex;align-items:center;gap:14px}.brand-avatar{width:58px;height:58px;border-radius:50%;object-fit:cover;background:#fff;border:1px solid var(--border);box-shadow:0 8px 18px rgba(36,95,115,.12)}.brand-text{display:grid;gap:2px}.brand-label{display:inline-block;width:max-content;margin:0 0 2px;padding:3px 9px;border-radius:999px;background:#e8f2f4;color:var(--accent-dark);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.105em}.brand-name{margin:0;font-weight:900;font-size:clamp(1.35rem,2.4vw,1.85rem);letter-spacing:-.025em;color:var(--ink)}.brand-subtitle{margin:1px 0 0;color:var(--muted);font-size:.92rem;font-weight:700}.hero-card{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:center;background:var(--card);border-radius:32px;padding:30px;margin-bottom:22px}.avatar-panel{display:flex;justify-content:center}.avatar-frame{width:230px;height:230px;border-radius:36px;overflow:hidden;background:#fff;border:1px solid var(--border)}.hero-avatar{width:100%;height:100%;object-fit:cover}.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--accent);font-size:.78rem;margin:0 0 8px}h1{font-size:clamp(2rem,4vw,3.8rem);line-height:1;margin:0 0 14px;color:var(--ink)}.intro{color:var(--muted);font-size:1.12rem;max-width:720px;line-height:1.55}.esl-dashboard{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.85fr);gap:18px;margin-bottom:18px}.task-card-panel,.focus-card{background:var(--card-strong);border-radius:24px;padding:22px}.task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.task-card{position:relative;display:block;width:100%;min-height:128px;text-align:left;color:var(--ink);background:#f8f6f1;border:1px solid var(--border);border-radius:18px;padding:16px 16px 16px 74px;box-shadow:none;transition:transform .14s ease,box-shadow .14s ease,background .14s ease}.task-card:hover,.task-card:focus-visible,.focus-practice:hover,.focus-practice:focus-visible,.clear-chat-btn:hover,.clear-chat-btn:focus-visible{border-color:var(--accent);outline:none;background:#eef6f8;color:var(--ink)}.task-card:hover,.task-card:focus-visible{transform:translateY(-2px);box-shadow:0 12px 28px rgba(31,41,51,.10)}.task-icon{position:absolute;left:16px;top:16px;display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--accent);color:#fffaf0;font-weight:900;font-size:1.05rem;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}.task-title{display:block;font-weight:900;margin-bottom:8px}.task-desc{display:block;color:var(--muted);font-weight:600;line-height:1.4}.focus-card p{color:var(--muted);line-height:1.55}.focus-list{padding-left:1.15rem;margin-bottom:18px;line-height:1.55}.focus-practice{width:100%;min-height:52px;border:1px solid var(--accent);background:var(--accent);color:#fff}.responsible-card,.agreement-card{background:var(--card-strong);border-radius:24px;padding:22px;margin-bottom:18px}.responsible-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.warning-kicker{color:var(--warning)}.jump-link{color:#fff;background:var(--accent);text-decoration:none;padding:10px 14px;border-radius:999px;font-weight:800;white-space:nowrap}.mini-guidance{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}details{background:#f8f6f1;border:1px solid var(--border);border-radius:16px;padding:12px 14px}summary{cursor:pointer;font-weight:800}.agreement-label{display:flex;gap:10px;align-items:flex-start;font-weight:700;line-height:1.45}.agreement-label input{width:1.2rem;height:1.2rem;flex:0 0 auto}.chat{height:min(54vh,560px);overflow-y:auto;background:#fff;border-radius:24px;padding:18px;margin-bottom:14px}.message{max-width:78%;margin:0 0 14px;padding:14px 16px;border-radius:18px}.message strong{display:block;margin-bottom:6px}.message p{margin:0;white-space:pre-wrap;line-height:1.5}.message.assistant{background:#eef6f8;border-top-left-radius:6px}.message.user{margin-left:auto;background:#f5ead8;border-top-right-radius:6px}.message.thinking{background:#eef6f8;border-top-left-radius:6px;opacity:.88}.message.thinking p{font-style:italic;color:var(--accent-dark)}.composer{display:grid;grid-template-columns:1fr auto auto;gap:12px;background:var(--card-strong);border-radius:24px;padding:14px}textarea{width:100%;resize:vertical;border:1px solid var(--border);border-radius:16px;padding:14px;font:inherit;min-height:92px}button{border:0;border-radius:16px;background:var(--accent);color:#fff;font-weight:900;padding:0 26px;cursor:pointer}button:disabled{background:#9ca3af;cursor:not-allowed}.clear-chat-btn{background:#f8f6f1;color:var(--accent-dark);border:1px solid var(--border)}.locked-hint{color:var(--warning);font-weight:800;margin:10px 4px 20px}.site-footer{border-radius:18px;background:rgba(255,255,255,.75);padding:12px 16px;color:var(--muted);line-height:1.45}.site-links{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin-top:8px}.site-links a{color:var(--accent-dark);font-weight:800;text-decoration:none}.site-links a:hover,.site-links a:focus-visible{text-decoration:underline}#statusDot:before{content:'';display:inline-block;width:.65rem;height:.65rem;border-radius:50%;background:#22c55e;margin-right:.4rem}#statusDot[data-state=busy]:before{background:#eab308}#statusDot[data-state=error]:before{background:#ef4444}@media(max-width:900px){.esl-dashboard{grid-template-columns:1fr}}@media(max-width:760px){.topbar,.responsible-header{flex-direction:column;align-items:stretch}.brand-lockup{align-items:flex-start}.hero-card{grid-template-columns:1fr;padding:22px}.mini-guidance,.task-grid{grid-template-columns:1fr}.composer{grid-template-columns:1fr}button{min-height:52px}.message{max-width:94%}}