:root{--bg: var(--tg-theme-bg-color, #ffffff);--text: var(--tg-theme-text-color, #1a1a1a);--hint: var(--tg-theme-hint-color, #8a8a8a);--card: var(--tg-theme-secondary-bg-color, #f3f4f6);--accent: var(--tg-theme-button-color, #3390ec);--accent-text: var(--tg-theme-button-text-color, #ffffff);--link: var(--tg-theme-link-color, #3390ec)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{max-width:560px;margin:0 auto;padding:16px 16px 90px}header h1{font-size:20px;margin:4px 0 16px}.subtitle{margin:0 0 16px;color:var(--hint);font-size:14px}.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--bg);border-top:1px solid rgba(128,128,128,.2);padding:8px 8px calc(8px + env(safe-area-inset-bottom));z-index:20}.tabs button{flex:1;background:none;border:none;color:var(--hint);font-size:14px;font-weight:600;padding:8px;cursor:pointer}.tabs button.active{color:var(--accent)}.save-btn{width:100%;padding:14px;font-size:16px;font-weight:600;border:none;border-radius:14px;background:var(--accent);color:var(--accent-text);cursor:pointer;margin-top:4px}.save-btn:disabled{background:var(--card);color:var(--hint)}.stats{display:flex;gap:10px;margin-bottom:14px}.stat{flex:1;background:var(--card);border-radius:14px;padding:14px 8px;text-align:center}.stat-num{font-size:26px;font-weight:700}.stat-label{font-size:12px;color:var(--hint);margin-top:2px}.study-start{width:100%;padding:16px;font-size:16px;font-weight:700;border:none;border-radius:14px;background:var(--accent);color:var(--accent-text);cursor:pointer;margin-bottom:18px}.study-start:disabled{background:var(--card);color:var(--hint)}.card-list{display:flex;flex-direction:column;gap:8px}.list-item{display:flex;align-items:center;background:var(--card);border-radius:12px;padding:12px 14px}.list-main{flex:1;display:flex;flex-direction:column}.list-word{font-size:17px;font-weight:600}.list-meaning{font-size:13px;color:var(--hint)}.del{background:none;border:none;color:var(--hint);font-size:18px;cursor:pointer;padding:4px 8px}.study{display:flex;flex-direction:column;min-height:70vh}.study-progress{text-align:center;color:var(--hint);font-size:14px;margin-bottom:12px}.study-card{flex:1;background:var(--card);border-radius:16px;padding:24px 16px;text-align:center}.study-word{font-size:34px;font-weight:700;margin-bottom:12px}.study-tap{color:var(--hint);font-size:14px;margin-top:30px}.study-answer{text-align:left;margin-top:8px}.study-answer .card{background:var(--bg);padding:10px 0}.study-ex{margin-top:10px}.study-actions{display:flex;gap:10px;margin-top:14px;position:sticky;bottom:70px}.study-actions button{flex:1;padding:16px;font-size:16px;font-weight:700;border:none;border-radius:14px;cursor:pointer}.study-actions .again{background:#fde8e8;color:#b42318}.study-actions .known{background:#e7f6ec;color:#1a7f37}.search{display:flex;gap:8px;position:sticky;top:8px;z-index:10}.search input{flex:1;padding:12px 14px;font-size:16px;border:1px solid var(--hint);border-radius:12px;background:var(--bg);color:var(--text);outline:none}.search input:focus{border-color:var(--accent)}.search button{padding:0 18px;font-size:15px;font-weight:600;border:none;border-radius:12px;background:var(--accent);color:var(--accent-text);cursor:pointer}.search button:disabled{opacity:.6}.hint{margin-top:16px;color:var(--hint);font-size:14px;text-align:center}.hint.small{font-size:13px;text-align:left}.error{margin-top:16px;padding:12px 14px;border-radius:12px;background:#fde8e8;color:#b42318;font-size:14px}.result{margin-top:16px;display:flex;flex-direction:column;gap:12px}.card{background:var(--card);border-radius:14px;padding:14px 16px}.card h3{margin:0 0 10px;font-size:14px;color:var(--hint);text-transform:uppercase;letter-spacing:.5px}.headline{text-align:center}.headline .word{font-size:30px;font-weight:700}.headline .lemma{margin-top:4px;color:var(--hint);font-size:14px}.row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid rgba(128,128,128,.15)}.row:last-child{border-bottom:none}.row-label{color:var(--hint);font-size:14px;flex-shrink:0}.row-value{text-align:right;font-size:15px;font-weight:500}table{width:100%;border-collapse:collapse}.conj td,.decl td,.decl th{padding:7px 4px;font-size:15px;border-bottom:1px solid rgba(128,128,128,.15)}.decl th{color:var(--hint);font-size:12px;text-transform:uppercase;text-align:left}.conj .pronoun,.decl .case{color:var(--hint);width:40%}.conj .form{font-weight:600;text-align:right}.example .ru{font-size:16px;margin:0 0 6px}.example .uz{font-size:15px;color:var(--hint);margin:0}