:root{--accent: #2563eb;--accent-fill: #2563eb;--on-accent: #ffffff;--accent-soft: color-mix(in srgb, var(--accent) 12%, var(--surface));--accent-line: color-mix(in srgb, var(--accent) 28%, var(--border));--bg: #f4f4f6;--surface: #ffffff;--surface-2: #ececef;--surface-3: #f6f6f8;--text: #1c1c1e;--text-dim: #65656b;--text-faint: #9a9aa1;--border: #e4e4e9;--border-strong: #d3d3da;--danger: #d70015;--r-sm: 10px;--r-md: 14px;--r-lg: 18px;--r-xl: 24px;--r-pill: 999px;--shadow-sm: 0 1px 2px rgba(17, 17, 26, .05);--shadow-md: 0 1px 3px rgba(17, 17, 26, .05), 0 8px 24px rgba(17, 17, 26, .05);--shadow-lg: 0 12px 40px rgba(17, 17, 26, .16);--dur-1: .13s;--dur-2: .24s;--dur-3: .42s;--ease-standard: cubic-bezier(.4, 0, .2, 1);--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-spring: cubic-bezier(.34, 1.4, .5, 1);--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", 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var(--ease-out)}.mood-avg{font-weight:700;color:var(--accent)}.nav{flex-shrink:0;display:flex;justify-content:center;padding:6px 14px calc(6px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--border)}.nav .inner{display:flex;width:100%;max-width:560px}.nav button{flex:1;min-height:52px;display:flex;align-items:center;justify-content:center;padding:6px 4px;color:var(--text-faint);transition:color var(--dur-1) var(--ease-standard)}.nav button svg{width:27px;height:27px}.nav button.active{color:var(--accent)}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn var(--dur-2) var(--ease-standard)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sheet{background:var(--bg);width:100%;max-width:560px;border-radius:var(--r-xl) var(--r-xl) 0 0;padding:10px 18px calc(24px + 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0;min-height:56px;border-bottom:1px solid var(--border)}.setting:last-child{border-bottom:none}.setting .info{min-width:0}.setting .info .t{font-weight:500}.setting .info .d{font-size:.8rem;color:var(--text-dim);margin-top:1px}.setting-btn{width:100%;background:none;text-align:left}.setting-btn .info{flex:1}.setting-btn:active{background:var(--tap)}.row-chevron{width:20px;height:20px;flex-shrink:0;color:var(--text-faint)}.banner{background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:var(--r-md);padding:12px 14px;font-size:.86rem;line-height:1.45;margin-bottom:14px}.toggle{width:51px;height:31px;border-radius:var(--r-pill);background:var(--surface-2);border:1px solid var(--border);position:relative;flex-shrink:0;transition:background var(--dur-2) var(--ease-out),border-color var(--dur-2) var(--ease-out)}.toggle.on{background:var(--accent-fill);border-color:var(--accent-fill)}.toggle:after{content:"";position:absolute;top:2px;left:2px;width:25px;height:25px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform var(--dur-2) var(--ease-spring)}.toggle.on:after{transform:translate(20px)}.toggle:disabled{opacity:.5}.cat-row{padding:14px 0;border-bottom:1px solid var(--border)}.cat-row:last-of-type{border-bottom:none}.cat-row-main{display:flex;align-items:center;gap:12px}.cat-swatch{width:28px;height:28px;border-radius:50%;flex-shrink:0;transition:transform var(--dur-1) var(--ease-spring)}.cat-swatch:active{transform:scale(.9)}.cat-name{flex:1;min-width:0;background:transparent;border:none;outline:none;font-weight:500;padding:4px 0}.cat-del{color:var(--danger);font-size:.85rem;font-weight:500;flex-shrink:0}.cat-add-btn{width:100%;padding:15px 0;color:var(--accent);font-weight:600;text-align:center}.legal h4{font-size:.95rem;margin:18px 0 5px}.legal h4:first-child{margin-top:0}.legal p{margin:0 0 4px;color:var(--text-dim);font-size:.88rem;line-height:1.55}.legal-stand{margin-top:16px;font-size:.78rem}.footer-credit{text-align:center;color:var(--text-dim);font-size:.8rem;margin:6px 0 8px}.footer-credit__heart{color:var(--accent)}.footer-credit a{color:var(--accent);font-weight:600;text-decoration:none}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}