:root{color-scheme:dark;--bg: #0f1115;--bg-elev: #161922;--bg-elev-2: #1c2030;--border: #262a37;--border-strong: #353a4c;--fg: #e7e9ee;--fg-muted: #8a92a6;--fg-dim: #5a6275;--accent: #7c5cff;--accent-hover: #8f73ff;--danger: #ff5d6c;--success: #2ecc71;--shadow: 0 10px 30px rgba(0, 0, 0, .35);--radius: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(1200px 600px at 20% -10%,#1a1f33 0%,transparent 60%),radial-gradient(900px 500px at 110% 20%,#2a1a3a 0%,transparent 55%),var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}.app{max-width:560px;margin:0 auto;padding:64px 20px 96px}.header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:28px}.title{font-size:32px;font-weight:700;letter-spacing:-.02em;margin:0;background:linear-gradient(135deg,#fff,#b9b3ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.counter{font-size:13px;color:var(--fg-muted);font-variant-numeric:tabular-nums}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.composer{display:flex;gap:8px;padding:12px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(124,92,255,.05) 0%,transparent 100%)}.input{flex:1;background:var(--bg-elev-2);border:1px solid var(--border-strong);color:var(--fg);padding:12px 14px;border-radius:10px;font-size:15px;font-family:inherit;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.input::placeholder{color:var(--fg-dim)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #7c5cff2e}.btn{border:none;font-family:inherit;font-size:15px;font-weight:600;padding:12px 18px;border-radius:10px;cursor:pointer;transition:background .15s ease,transform .05s ease,opacity .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:not-allowed}.list{list-style:none;margin:0;padding:0}.item{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border);transition:background .15s ease}.item:last-child{border-bottom:none}.item:hover{background:#ffffff05}.item:hover .remove{opacity:1}.check{width:22px;height:22px;border:1.5px solid var(--border-strong);border-radius:7px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .15s ease,border-color .15s ease;background:var(--bg-elev-2)}.check:hover{border-color:var(--accent)}.check.done{background:var(--accent);border-color:var(--accent)}.check svg{opacity:0;transition:opacity .15s ease}.check.done svg{opacity:1}.text{flex:1;font-size:15px;line-height:1.4;color:var(--fg);transition:color .2s ease,text-decoration-color .2s ease;word-break:break-word}.text.done{color:var(--fg-dim);text-decoration:line-through;text-decoration-color:var(--fg-dim)}.remove{background:transparent;border:none;color:var(--fg-dim);cursor:pointer;padding:6px;border-radius:8px;opacity:0;transition:opacity .15s ease,color .15s ease,background .15s ease;display:flex;align-items:center;justify-content:center}.remove:hover{color:var(--danger);background:#ff5d6c1a;opacity:1}.empty{padding:40px 20px;text-align:center;color:var(--fg-muted);font-size:14px}.empty .emoji{font-size:28px;margin-bottom:8px;display:block}.status{padding:24px;text-align:center;color:var(--fg-muted);font-size:14px}.error{color:var(--danger)}.footer{margin-top:18px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--fg-dim);padding:0 4px}.filters{display:flex;gap:4px}.filter-btn{background:transparent;border:1px solid transparent;color:var(--fg-muted);font-family:inherit;font-size:12px;font-weight:500;padding:4px 10px;border-radius:6px;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.filter-btn:hover{color:var(--fg)}.filter-btn.active{color:var(--fg);border-color:var(--border-strong);background:var(--bg-elev-2)}.clear{background:transparent;border:none;color:var(--fg-dim);font-family:inherit;font-size:12px;cursor:pointer;padding:4px 8px;border-radius:6px;transition:color .15s ease}.clear:hover{color:var(--danger)}.clear:disabled{opacity:.4;cursor:not-allowed}