:root{--color-bg: #0f172a;--color-bg-elevated: #1e293b;--color-border: #334155;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-correct: #16a34a;--color-present: #eab308;--color-absent: #334155;--key-default: #64748b;--tile-border-empty: #475569;--tile-border-filled: #94a3b8;--color-danger: #b91c1c;--color-info: #2563eb;--color-gold: #b45309}*{box-sizing:border-box}body{margin:0;background-color:var(--color-bg);color:var(--color-text);font-family:system-ui,-apple-system,Segoe UI,sans-serif}button{font-family:inherit}h1,h2{margin:0}.app-shell{min-height:100vh}.app-header{border-bottom:1px solid var(--color-border);background:#0f172ab3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:12px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.app-header h1{font-size:1.1rem;text-transform:uppercase;letter-spacing:.06em;font-weight:800}.app-main{max-width:1100px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:16px}.centered-shell{max-width:380px;margin:64px auto;padding:0 16px;display:flex;flex-direction:column;gap:16px}.centered-shell h1{text-align:center;font-size:1.8rem;text-transform:uppercase;letter-spacing:.06em}.card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:10px}.card h2{font-size:.95rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.input,select.input{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text);border-radius:6px;padding:9px 12px;font-size:.95rem;outline:none}.input:focus,select.input:focus{border-color:var(--tile-border-filled)}.input::placeholder{color:var(--color-text-muted)}label.field{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--color-text-muted)}.checkbox-field{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--color-text-muted)}.btn{background:var(--key-default);color:#fff;border:none;border-radius:6px;padding:10px 18px;font-weight:700;font-size:.9rem;cursor:pointer;transition:filter .15s,transform .1s}.btn:hover:not(:disabled){filter:brightness(1.12)}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-correct)}.btn-ghost{background:transparent;border:1px solid var(--color-border)}.btn-sm{padding:6px 12px;font-size:.8rem}.status-pill{font-size:.8rem;color:var(--color-text-muted);display:flex;align-items:center;gap:6px}.banner{border-radius:6px;padding:10px 14px;font-size:.9rem}.banner-info{background:#2563eb40;border:1px solid var(--color-info)}.banner-success{background:#16a34a40;border:1px solid var(--color-correct)}.banner-warning{background:#33415599;border:1px solid var(--color-border);color:var(--color-text-muted)}.banner-error{background:#b91c1c40;border:1px solid var(--color-danger)}.banner-gold{background:#b4530940;border:1px solid var(--color-gold)}.tag-host{font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;background:var(--color-gold);border-radius:999px;padding:2px 8px}.row-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.row-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:6px;background:var(--color-bg);border:1px solid var(--color-border)}.row-item.is-self{border-color:var(--tile-border-filled)}.row-item .badge{font-size:.8rem;color:var(--color-text-muted)}.word-grid{display:flex;flex-direction:column;gap:5px}.word-row{display:flex;gap:5px}.tile{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:2px solid var(--tile-border-empty);border-radius:4px;font-weight:800;font-size:1.3rem;text-transform:uppercase;color:#fff;background:transparent}.tile-filled{border-color:var(--tile-border-filled)}.tile-correct{background:var(--color-correct);border-color:var(--color-correct)}.tile-present{background:var(--color-present);border-color:var(--color-present)}.tile-absent{background:var(--color-absent);border-color:var(--color-absent)}.tile-pop{animation:tile-pop .15s}.tile-flip{animation:tile-flip .45s linear forwards}.word-row-shake{animation:shake .5s ease-in-out}@keyframes tile-pop{0%{transform:scale(1)}40%{transform:scale(1.12)}to{transform:scale(1)}}@keyframes tile-flip{0%{background-color:transparent;border-color:var(--tile-border-filled);transform:perspective(200px) rotateX(0)}49.99999%{background-color:transparent;border-color:var(--tile-border-filled);transform:perspective(200px) rotateX(90deg)}50%{background-color:var(--tile-color);border-color:var(--tile-color);transform:perspective(200px) rotateX(-90deg)}to{background-color:var(--tile-color);border-color:var(--tile-color);transform:perspective(200px) rotateX(0)}}@keyframes shake{10%{transform:translate(-10px)}20%{transform:translate(10px)}30%{transform:translate(-6px)}40%{transform:translate(6px)}50%{transform:translate(-3px)}60%{transform:translate(3px)}70%{transform:translate(-2px)}80%{transform:translate(2px)}90%{transform:translate(-1px)}to{transform:translate(1px)}}.keyboard{display:flex;flex-direction:column;gap:6px;margin-top:16px;align-items:center}.keyboard-row{display:flex;gap:5px;justify-content:center}.key{min-width:32px;height:44px;padding:0 10px;background:var(--key-default);color:#fff;border:none;border-radius:6px;font-weight:700;font-size:.9rem;text-transform:uppercase;cursor:pointer;transition:filter .15s,transform .1s}.key:hover{filter:brightness(1.12)}.key:active{transform:scale(.95)}.key-wide{padding:0 18px}.key-correct{background:var(--color-correct)}.key-present{background:var(--color-present)}.key-absent{background:var(--color-absent)}