:root{--bg: #f6f5f0;--surface: #ffffff;--surface-2: #efeee7;--text: #1d2a22;--muted: #6b776f;--border: #e4e2da;--accent: #2e8b57;--accent-soft: #e3f1e8;--on-accent: #ffffff;--danger: #c0392b;--warn: #d68910;--shadow: 0 1px 2px rgba(29, 42, 34, .06), 0 4px 16px rgba(29, 42, 34, .05);--radius: 16px;--tabbar-h: 64px;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #121614;--surface: #1b201d;--surface-2: #232a26;--text: #e8ece9;--muted: #9aa59e;--border: #2a312d;--accent: #4cbb7f;--accent-soft: #1f3328;--on-accent: #0d1a12;--danger: #e0685b;--shadow: none}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0;padding:0}h1,h2,h3{margin:0;line-height:1.2}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.error{color:var(--danger)}.app{min-height:100dvh}.content{max-width:640px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 12px) 16px calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 24px)}.header{display:flex;align-items:center;justify-content:space-between;padding:8px 2px 14px}.header h1{font-size:1.75rem;font-weight:750;letter-spacing:-.02em}.icon-btn{position:relative;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.2rem}.icon-btn:hover{background:var(--surface-2)}.sync-dot{position:absolute;top:9px;right:8px;width:8px;height:8px;border-radius:50%;background:var(--accent);border:2px solid var(--bg)}.sync-dot.syncing{background:var(--warn)}.sync-dot.offline{background:var(--muted)}.sync-dot.error{background:var(--danger)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.tabbar{position:fixed;left:0;right:0;bottom:0;display:flex;justify-content:center;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:10}.tab{flex:1;max-width:128px;height:var(--tabbar-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted)}.tab-icon{font-size:1.35rem;filter:grayscale(1);opacity:.7;transition:transform .15s}.tab-label{font-size:.7rem;font-weight:600;white-space:nowrap}.tab.active{color:var(--accent)}.tab.active .tab-icon{filter:none;opacity:1;transform:translateY(-1px) scale(1.08)}.say{display:flex;align-items:flex-end;gap:8px;padding:8px 8px 8px 16px;position:sticky;top:calc(env(safe-area-inset-top) + 8px);z-index:5}.say textarea{flex:1;border:0;outline:0;resize:none;background:transparent;padding:10px 0;max-height:160px;font-size:1.05rem}.say textarea::placeholder{color:var(--muted)}.add-btn{width:44px;height:44px;flex:none;border-radius:12px;background:var(--accent);color:var(--on-accent);font-size:1.6rem;font-weight:500;line-height:1}.add-btn:disabled{opacity:.35}.chips{display:flex;gap:8px;overflow-x:auto;padding:12px 2px 4px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;padding:8px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:.9rem;white-space:nowrap}.chip.basic{background:var(--accent-soft);border-color:transparent}.chip.selected{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.group{margin-top:18px}.group-head{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 8px 4px}.list{list-style:none;margin:0;padding:0;overflow:hidden}.row{display:flex;align-items:center;min-height:52px;border-top:1px solid var(--border)}.row:first-child{border-top:0}.check{width:52px;height:52px;flex:none;display:grid;place-items:center;position:relative;color:var(--on-accent);font-weight:800;font-size:.85rem}.check:before{content:"";position:absolute;width:24px;height:24px;border-radius:50%;border:2px solid var(--border);transition:all .15s}.check:hover:before{border-color:var(--accent)}.row.checked .check:before{background:var(--accent);border-color:var(--accent)}.check{z-index:0}.check:before{z-index:-1}.row-body{flex:1;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;text-align:left;padding:12px 16px 12px 0;min-width:0}.row-name{font-weight:550}.qty{font-size:.85rem;font-weight:650;color:var(--accent);background:var(--accent-soft);padding:1px 8px;border-radius:999px}.note{font-size:.85rem;color:var(--muted);flex-basis:100%}.row.checked .row-name{text-decoration:line-through;color:var(--muted)}.row.checked .qty{opacity:.5}.done-head{display:flex;justify-content:space-between;margin:0 4px 8px}.link{color:var(--muted);font-weight:600;font-size:.9rem;padding:6px 0}.link:hover{color:var(--accent)}.empty{text-align:center;padding:48px 16px}.empty p{margin:4px 0}.empty-icon{font-size:3rem;margin-bottom:8px}.toast{position:fixed;left:50%;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 16px);transform:translate(-50%);background:var(--text);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:600;font-size:.9rem;z-index:20;animation:pop .2s ease-out}@keyframes pop{0%{opacity:0;transform:translate(-50%,8px)}}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:flex-end;justify-content:center;z-index:30;animation:fade .15s}@keyframes fade{0%{opacity:0}}.sheet{width:100%;max-width:560px;max-height:88dvh;overflow-y:auto;background:var(--bg);border-radius:20px 20px 0 0;padding:8px 16px calc(env(safe-area-inset-bottom) + 16px);animation:slide .2s ease-out}@keyframes slide{0%{transform:translateY(24px);opacity:.5}}@media (min-width: 700px){.sheet-backdrop{align-items:center}.sheet{border-radius:20px}}.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:4px 0 8px}.sheet-head h2{font-size:1.2rem}.sheet-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}.sheet-actions .btn.primary{margin-left:auto}.field{display:flex;flex-direction:column;gap:6px;margin-top:14px}.field>span{font-size:.8rem;font-weight:700;color:var(--muted)}.field input,.field textarea,.login-form input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px;outline:0}.field input:focus,.field textarea:focus,.login-form input:focus{border-color:var(--accent)}.field-row{display:flex;gap:10px}.field-row .field:first-child{width:34%}.field.grow{flex:1}.cat-grid{display:flex;flex-wrap:wrap;gap:8px}.btn{padding:12px 18px;border-radius:12px;font-weight:650}.btn.primary{background:var(--accent);color:var(--on-accent)}.btn.primary:disabled{opacity:.5}.btn.ghost{background:var(--surface-2)}.btn.danger-ghost{color:var(--danger);background:var(--surface-2)}.settings-block{margin-top:12px}.settings-block h3{font-size:.95rem;margin-bottom:4px}.settings-block p{margin:4px 0 10px}.placeholder{padding:20px}.placeholder ul{margin:14px 0 0;padding-left:20px}.placeholder li{margin:8px 0}.pill{display:inline-block;background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:.8rem;padding:4px 10px;border-radius:999px}.login{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px;text-align:center}.login-icon{border-radius:22px;margin-bottom:16px}.login h1{font-size:2rem}.login-form{width:100%;max-width:320px;display:flex;flex-direction:column;gap:10px;margin-top:20px}.toast{white-space:nowrap}.say{box-shadow:var(--shadow),0 -12px 0 8px var(--bg)}.cat-grid .chip{padding:6px 10px;font-size:.85rem}