:root{--bg: #0e0e10;--card: #1a1a1e;--line: #2c2c33;--fg: #f4f4f5;--muted: #9a9aa3;--accent: #e63946;--ok: #2ecc71;--p-urgent: #e63946;--p-high: #f3a712;--p-normal: #5b8def;--p-low: #6b6b73}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px}button{font-family:inherit;cursor:pointer}input,textarea,select{width:100%;padding:10px 12px;background:#101014;color:var(--fg);border:1px solid var(--line);border-radius:9px;font-size:15px;font-family:inherit}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}textarea{resize:vertical;min-height:70px}a{color:var(--p-normal)}.center{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}.card h1{margin:0 0 4px;font-size:22px}.card .sub{margin:0 0 20px;color:var(--muted);font-size:14px}label{display:block;margin:14px 0 6px;font-size:13px;font-weight:600;color:var(--muted)}.btn{width:100%;margin-top:22px;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600}.btn:disabled{opacity:.55;cursor:default}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--fg)}.btn.sm{width:auto;margin:0;padding:8px 14px;font-size:14px}.err{margin-top:14px;padding:10px 12px;border-radius:9px;font-size:14px;background:#e639461f;border:1px solid var(--accent);color:#f7a8ae}.note{margin-top:14px;padding:10px 12px;border-radius:9px;font-size:14px;background:#2ecc711f;border:1px solid var(--ok);color:#9ff0c2}.layout{display:grid;grid-template-columns:260px 1fr;height:100%}.sidebar{border-right:1px solid var(--line);padding:18px 14px;overflow-y:auto;background:#131316}.brand{font-weight:700;font-size:17px;padding:0 8px 14px}.nav-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:9px 10px;border:none;background:transparent;color:var(--fg);border-radius:8px;font-size:14px}.nav-item:hover{background:#1d1d22}.nav-item.active{background:#25252b;font-weight:600}.nav-section{margin-top:16px;padding:0 10px 6px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.sidebar-footer{margin-top:18px;padding:12px 8px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.main{overflow-y:auto;padding:28px 32px}.main-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.main-head h2{margin:0;font-size:22px}.quickadd{display:flex;gap:10px;margin-bottom:18px}.quickadd input{flex:1}.task{display:flex;align-items:flex-start;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line)}.task .check{flex:none;width:20px;height:20px;margin-top:1px;border-radius:50%;border:2px solid var(--muted);background:transparent;cursor:pointer;padding:0}.task .check.p4{border-color:var(--p-urgent)}.task .check.p3{border-color:var(--p-high)}.task .check.p2{border-color:var(--p-normal)}.task .check:hover{background:#ffffff14}.task-body{flex:1;min-width:0}.task-title{font-size:15px}.task-desc{color:var(--muted);font-size:13px;margin-top:3px;white-space:pre-wrap}.task-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.chip{font-size:12px;padding:2px 8px;border-radius:20px;background:#25252b;color:var(--muted)}.chip.due{color:#f3c7a0}.chip.overdue{color:#f7a8ae;background:#e6394624}.task-actions{display:flex;gap:6px;opacity:0;transition:opacity .12s}.task:hover .task-actions{opacity:1}.icon-btn{background:transparent;border:none;color:var(--muted);font-size:14px;padding:4px 6px;border-radius:6px}.icon-btn:hover{background:#25252b;color:var(--fg)}.empty{color:var(--muted);padding:30px 0;text-align:center}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000a;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{width:100%;max-width:520px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.modal h3{margin:0 0 16px}.row{display:flex;gap:12px}.row>div{flex:1}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.badge{font-size:12px;padding:2px 8px;border-radius:20px}.badge.on{background:#2ecc7124;color:#9ff0c2}.badge.off{background:#25252b;color:var(--muted)}.settings-block{max-width:560px}.muted{color:var(--muted)}.spinner{color:var(--muted);padding:40px;text-align:center}