:root{--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--radius:16px;--radius-sm:10px;--gap:12px}.app{flex-direction:column;min-height:100vh;display:flex}.app.dark{--bg:#0f1115;--surface:#1a1d24;--surface-2:#232833;--text:#f2f4f8;--text-dim:#9aa3b2;--border:#2c333f;--accent:#5b8cff;--accent-soft:#5b8cff24;--good:#34c759;color:var(--text);background:var(--bg)}.app.light{--bg:#f4f6fa;--surface:#fff;--surface-2:#eef1f7;--text:#15181f;--text-dim:#68707e;--border:#e3e8f0;--accent:#2f6bff;--accent-soft:#2f6bff1a;--good:#248a3d;color:var(--text);background:var(--bg)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:var(--font);margin:0;font-size:16px;line-height:1.5}.header{justify-content:space-between;align-items:center;padding:16px 20px 8px;display:flex}.home-link{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);width:fit-content;color:var(--accent);align-self:flex-start;margin:12px 20px 0;padding:8px 14px;font-size:13px;font-weight:600;text-decoration:none;display:inline-block}.home-link:hover{filter:brightness(1.08)}.brand{align-items:baseline;gap:10px;display:flex}.brand-mark{color:var(--accent);font-size:26px;line-height:1}.brand h1{letter-spacing:-.02em;margin:0;font-size:22px;font-weight:700}.brand-tag{color:var(--text-dim);font-size:12px}.icon-btn{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;width:42px;height:42px;font-size:18px}.icon-btn:hover{filter:brightness(1.08)}.main{flex:1;width:100%;max-width:560px;margin:0 auto;padding:8px 20px 24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);gap:var(--gap);flex-direction:column;margin-bottom:16px;padding:20px;display:flex;box-shadow:0 8px 30px #00000014}.section-title{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:15px;font-weight:700}.create-row{gap:10px;margin-bottom:16px;display:flex}.name-input{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);min-width:0;color:var(--text);outline:none;flex:1;padding:12px 14px;font-size:15px}.name-input:focus{border-color:var(--accent)}.primary-btn{border-radius:var(--radius-sm);background:var(--accent);color:#fff;cursor:pointer;white-space:nowrap;border:none;padding:12px 18px;font-size:14px;font-weight:600}.primary-btn:hover{filter:brightness(1.08)}.list-row{border:none;border-bottom:1px solid var(--border);color:var(--text);cursor:pointer;text-align:left;background:0 0;align-items:center;gap:12px;width:100%;padding:12px 4px;display:flex}.list-row:last-child{border-bottom:none}.list-emoji{font-size:22px}.list-info{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.list-name{font-size:16px;font-weight:600}.progress{background:var(--surface-2);border-radius:999px;height:6px;display:block;overflow:hidden}.progress-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .2s;display:block}.list-meta{color:var(--text-dim);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13px}.template-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.template-card{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text);cursor:pointer;flex-direction:column;align-items:center;gap:6px;padding:16px 8px;display:flex}.template-card:hover{filter:brightness(1.08)}.template-emoji{font-size:26px}.template-name{font-size:13px;font-weight:600}.detail-top{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.back-pill{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--accent);cursor:pointer;padding:8px 14px;font-size:13px;font-weight:600}.back-pill:hover{filter:brightness(1.08)}.danger-link{color:#ff453a;cursor:pointer;background:0 0;border:none;padding:8px;font-size:13px;font-weight:600}.list-title-input{width:100%;color:var(--text);letter-spacing:-.02em;background:0 0;border:none;outline:none;padding:0;font-size:24px;font-weight:700}.detail-progress{align-items:center;gap:12px;display:flex}.detail-progress .progress{flex:1;height:8px}.items{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.item{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:10px 0;display:flex}.item:last-child{border-bottom:none}.check{border:1.5px solid var(--border);background:var(--surface-2);color:#fff;cursor:pointer;border-radius:8px;flex:none;justify-content:center;align-items:center;width:26px;height:26px;font-size:15px;display:flex}.check-done{background:var(--good);border-color:var(--good)}.item-label{flex:1;min-width:0;font-size:16px}.item-label-done{color:var(--text-dim);text-decoration:line-through}.x-btn{width:30px;height:30px;color:var(--text-dim);cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;font-size:18px}.x-btn:hover{background:var(--surface-2)}.add-row{gap:10px;margin-top:8px;display:flex}.clear-done{color:var(--text-dim);cursor:pointer;text-align:left;background:0 0;border:none;padding:8px 0 0;font-size:13px;font-weight:600}.clear-done:hover{color:var(--accent)}.empty-hint{color:var(--text-dim);text-align:center;margin:0;padding:12px 0;font-size:14px}.hint{text-align:center;color:var(--text-dim);margin-top:16px;font-size:13px}.footer{text-align:center;color:var(--text-dim);padding:16px;font-size:12px}