*,:before,:after{box-sizing:border-box}:root{--bg:#fff;--bg2:#f5f5f5;--bg3:#ececec;--text:#1a1a1a;--text2:#666;--border:#ddd;--accent:#4472c4;--danger:#c0392b;--radius:12px}@media (prefers-color-scheme:dark){:root{--bg:#181818;--bg2:#232323;--bg3:#303030;--text:#f2f2f2;--text2:#aaa;--border:#3a3a3a}}html,body,#root{height:100%}body{background:var(--bg2);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}input{border:1px solid var(--border);background:var(--bg2);color:var(--text);border-radius:10px;outline:none;padding:9px 11px}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4472c429}.primary,.secondary,.icon-btn,.text-btn{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:10px;padding:9px 13px}.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.secondary:hover,.icon-btn:hover{background:var(--bg3)}.text-btn{color:var(--text2);background:0 0;border:none;padding:6px}.wide{justify-content:center;width:100%}.center-screen{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.card{background:var(--bg);border:1px solid var(--border);border-radius:18px;box-shadow:0 4px 24px #00000014}.narrow{text-align:center;width:100%;max-width:380px;padding:28px}.app-mark{background:var(--accent);color:#fff;border-radius:18px;place-items:center;width:64px;height:64px;margin-bottom:8px;font-size:24px;font-weight:800;display:grid}.muted{color:var(--text2)}.app-shell{min-height:100%;display:flex}.sidebar{background:var(--bg);border-right:1px solid var(--border);z-index:20;flex-direction:column;width:300px;height:100vh;display:flex;position:sticky;top:0}.sidebar-top{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.sidebar-top h1{margin:0;font-size:20px}.new-session{border-bottom:1px solid var(--border);gap:8px;padding:14px;display:grid}.session-list{flex:1;gap:8px;padding:10px;display:grid;overflow-y:auto}.session-item{border:1px solid var(--border);background:var(--bg2);border-radius:12px;align-items:stretch;display:flex;overflow:hidden}.session-item.active{border-color:var(--accent);box-shadow:0 0 0 2px #4472c41f}.session-main{text-align:left;color:var(--text);background:0 0;border:none;flex:1;gap:3px;min-width:0;padding:10px;display:grid}.session-main strong{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.session-main span{color:var(--text2);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.session-main input{width:100%;padding:6px}.session-actions{border-left:1px solid var(--border);flex-direction:column;display:flex}.session-actions button{color:var(--text2);background:0 0;border:none;flex:1;padding:7px 9px}.session-actions button:hover{background:var(--bg3);color:var(--text)}.sidebar-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.online,.offline{color:var(--text2);font-size:13px}.online:before{content:"● ";color:#27ae60}.offline:before{content:"● ";color:#e67e22}.main{flex:1;min-width:0}.topbar{z-index:10;background:var(--bg);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:13px 18px;display:flex;position:sticky;top:0}.title-block{flex:1;min-width:0}.session-title-input{background:0 0;border:none;width:100%;padding:0;font-size:20px;font-weight:700;box-shadow:none!important}.subtitle{color:var(--text2);margin-top:3px;font-size:13px}.sync-status{color:var(--text2);white-space:nowrap;font-size:13px}.add-table-bar{flex-wrap:wrap;align-items:center;gap:10px;padding:16px 18px;display:flex}.add-table-bar input{min-width:220px}.tables-wrap{flex-wrap:wrap;align-items:flex-start;gap:18px;padding:0 18px 28px;display:flex}.rhyme-table{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);max-width:100%;overflow:hidden;box-shadow:0 1px 6px #0000000f}.rhyme-header{color:#fff;justify-content:space-between;align-items:center;gap:10px;padding:9px 11px;display:flex}.table-title-row{align-items:center;gap:5px;min-width:0;display:flex}.rhyme-header input{color:#fff;background:#ffffff2e;border-color:#ffffff47;width:126px;padding:5px 7px;font-weight:700}.rhyme-header input:focus{box-shadow:none;border-color:#ffffffa6}.header-icon,.table-actions button{color:#fff;background:#ffffff2e;border:none;border-radius:7px;padding:5px 8px}.header-icon:disabled{opacity:.35;cursor:default}.header-icon:not(:disabled):hover,.table-actions button:hover{background:#ffffff59}.table-actions{gap:5px;display:flex}.table-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}table{border-collapse:collapse;font-size:13px}th{background:var(--bg2);color:var(--text2);text-align:center;border-bottom:1px solid var(--border);white-space:nowrap;padding:7px 10px;font-weight:600}th.letter-col{width:34px;min-width:34px}td{border-bottom:1px solid var(--border);padding:3px 6px}tr:nth-child(2n) td{background:var(--bg2)}td.letter{text-align:center;width:34px;min-width:34px;font-weight:800}.word-cell{background:0 0;border:none;border-radius:7px;width:95px;padding:5px 6px}.word-cell:focus{background:var(--bg3);box-shadow:0 0 0 2px #4472c42e}.empty-state{text-align:center;max-width:500px;color:var(--text2);margin:60px auto;padding:24px}.empty-state h2{color:var(--text);margin-bottom:6px}.empty-state .big{font-size:44px}.empty-state.small{margin:24px auto}.mobile-only,.overlay{display:none}@media (width<=760px){.mobile-only{display:inline-flex}.sidebar{transition:transform .2s;position:fixed;transform:translate(-104%);box-shadow:0 8px 24px #0000002e}.sidebar.open{transform:translate(0)}.overlay{z-index:15;background:#0006;display:block;position:fixed;inset:0}.topbar{padding:12px}.sync-status{display:none}.add-table-bar{padding:12px}.add-table-bar input{flex:1;min-width:0}.tables-wrap{gap:12px;padding:0 12px 20px}.rhyme-table{width:100%}.word-cell{width:78px}}.lock-page{background:radial-gradient(circle at top, #4472c41f, transparent 34%), var(--bg2)}.lock-card{gap:12px;display:grid}.lock-card h1,.lock-card p{margin:0}.password-input{text-align:center;width:100%;font-size:16px}.error-text{color:var(--danger);margin:0;font-size:13px}.sidebar-footer{gap:8px}.sidebar-footer .online,.sidebar-footer .offline{margin-right:auto}
