:root{--bg: #f9f9f7;--surface: #fcfcfb;--ink: #0b0b0b;--ink-2: #52514e;--muted: #898781;--grid: #e1e0d9;--axis: #c3c2b7;--border: rgba(11, 11, 11, .1);--accent: #2a78d6;--accent-soft: #cde2fb}@media (prefers-color-scheme: dark){:root{--bg: #0d0d0d;--surface: #1a1a19;--ink: #ffffff;--ink-2: #c3c2b7;--muted: #898781;--grid: #2c2c2a;--axis: #383835;--border: rgba(255, 255, 255, .1);--accent: #3987e5;--accent-soft: #104281}}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.45}.app{max-width:480px;margin:0 auto;min-height:100dvh}.content{padding:16px 16px calc(76px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:16px}h1{font-size:1.35rem;font-weight:700}h2{font-size:1rem;font-weight:600;color:var(--ink-2)}.muted{color:var(--muted);font-size:.85rem}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0px);z-index:10}.nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 0 8px;background:none;border:none;color:var(--muted);font-size:.7rem;font-family:inherit;cursor:pointer}.nav-btn.active{color:var(--accent);font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px}.tile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tile{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}.tile-label{font-size:.75rem;color:var(--muted)}.tile-value{font-size:1.45rem;font-weight:700}.tile-hint{font-size:.72rem;color:var(--ink-2)}input,select{font-family:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px 12px;width:100%;min-height:44px}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}label{font-size:.8rem;color:var(--ink-2);display:flex;flex-direction:column;gap:4px}.row{display:flex;gap:8px;align-items:flex-end}.row>*{flex:1}.row>.shrink{flex:0 0 auto}button.primary{font-family:inherit;font-size:1rem;font-weight:600;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:10px 18px;min-height:44px;cursor:pointer}button.primary:disabled{opacity:.5}button.ghost{font-family:inherit;font-size:.85rem;background:none;border:1px solid var(--border);color:var(--ink-2);border-radius:10px;padding:8px 12px;min-height:40px;cursor:pointer}button.ghost.active{border-color:var(--accent);color:var(--accent)}.pill-toggle{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--ink-2);border:1px solid var(--border);border-radius:999px;padding:8px 14px;background:none;font-family:inherit;cursor:pointer;min-height:40px}.pill-toggle.on{border-color:var(--axis);background:var(--bg);color:var(--ink);font-weight:600}.chip-grid{display:flex;flex-wrap:wrap;gap:8px}.chip{font-family:inherit;font-size:.9rem;background:var(--bg);border:1px solid var(--border);color:var(--ink);border-radius:12px;padding:10px 14px;min-height:44px;cursor:pointer}.chip.selected{border-color:var(--accent);color:var(--accent);font-weight:600}.inline-form{display:flex;gap:8px;align-items:flex-end;background:var(--bg);border-radius:12px;padding:10px}.entry-list{display:flex;flex-direction:column}.entry{display:flex;align-items:center;gap:10px;padding:10px 2px;border-bottom:1px solid var(--grid)}.entry:last-child{border-bottom:none}.entry-main{flex:1;min-width:0}.entry-name{font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.entry-sub{font-size:.75rem;color:var(--muted)}.entry-kcal{font-size:.9rem;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}.entry-del{background:none;border:none;color:var(--muted);font-size:1.1rem;cursor:pointer;padding:8px;line-height:1}.tag{font-size:.68rem;color:var(--ink-2);border:1px solid var(--axis);border-radius:999px;padding:1px 8px;white-space:nowrap}.pattern-row{display:flex;align-items:center;gap:8px;font-size:.8rem}.pattern-hour{width:44px;color:var(--muted);font-variant-numeric:tabular-nums}.pattern-bar-track{flex:1}.pattern-bar{height:14px;border-radius:4px;background:var(--accent);min-width:4px}.pattern-count{width:20px;text-align:right;color:var(--ink-2);font-variant-numeric:tabular-nums}.chart-wrap{position:relative}.chart-tooltip{position:absolute;transform:translate(-50%,-110%);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:4px 10px;font-size:.75rem;white-space:nowrap;pointer-events:none;box-shadow:0 2px 8px #0000001f}.chart-tooltip strong{font-size:.85rem}.day-group{display:flex;flex-direction:column;gap:4px}.day-title{font-size:.8rem;font-weight:600;color:var(--ink-2);margin-top:6px}.note{font-size:.8rem;color:var(--ink-2);background:var(--bg);border-radius:10px;padding:10px 12px}datalist{display:none}