:root{--cream: #f6f3ec;--cream-2: #fbf9f3;--ink: #23302b;--ink-soft: #5b6b63;--line: #e4ddcf;--sage: #2f6f5e;--sage-deep: #16302a;--sage-tint: #e7f0ec;--persimmon: #b0392e;--gold: #b8860b;--apricot: #e8a04b;--c-protein: #2f6f5e;--c-carb: #e8a04b;--c-fat: #c9772f;--c-kcal: #b0392e;--c-fiber: #6b8f71;--ok: #2f8f6a;--warn: #c98a13;--over: #b0392e;--radius: 18px;--radius-sm: 12px;--shadow: 0 6px 24px rgba(35, 48, 43, .08);--shadow-soft: 0 2px 10px rgba(35, 48, 43, .06);--serif: "Source Serif 4", "Noto Serif TC", Georgia, serif;--sans: "Inter", "Noto Serif TC", system-ui, -apple-system, sans-serif;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{font-family:var(--sans);background:var(--cream);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,.serif{font-family:var(--serif);letter-spacing:-.01em}.app-shell{max-width:480px;margin:0 auto;min-height:100%;background:var(--cream);position:relative;padding-bottom:calc(76px + var(--safe-bottom))}.page{padding:calc(16px + var(--safe-top)) 16px 24px}.page-title{font-size:26px;font-weight:700}.page-sub{color:var(--ink-soft);font-size:14px;margin-top:4px}.card{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;border:none;border-radius:999px;cursor:pointer;font-family:var(--sans);font-weight:600;font-size:15px;padding:12px 20px;transition:transform .12s ease-out,background .2s,box-shadow .2s}.btn:active{transform:scale(.94)}.btn-primary{background:var(--sage);color:#fff;box-shadow:0 4px 14px #2f6f5e47}.btn-primary:disabled{background:#b9c7c0;box-shadow:none;cursor:not-allowed}.btn-ghost{background:var(--sage-tint);color:var(--sage)}.btn-line{background:transparent;border:1.5px solid var(--line);color:var(--ink)}.btn-icon{width:40px;height:40px;padding:0;border-radius:50%;background:var(--sage-tint);color:var(--sage)}.chip-row{display:flex;gap:8px;overflow-x:auto;padding:4px 0;scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}.chip{flex:0 0 auto;padding:8px 14px;border-radius:999px;background:var(--cream-2);border:1.5px solid var(--line);font-size:13px;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:all .15s;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.chip:active{transform:scale(.95)}.chip.on{background:var(--sage);border-color:var(--sage);color:#fff}.tag{font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--sage-tint);color:var(--sage);white-space:nowrap}.tag.protein{background:#e7f0ec;color:var(--c-protein)}.tag.lowcal{background:#eef6f0;color:var(--ok)}.tag.volume{background:#fdf1e3;color:var(--c-fat)}.tag.dense{background:#f6efde;color:var(--gold)}.tag.monk{background:#f3ecf6;color:#7a4fa0}.muted{color:var(--ink-soft)}.flex{display:flex}.between{display:flex;align-items:center;justify-content:space-between}.center{display:flex;align-items:center}.gap8{gap:8px}.gap12{gap:12px}.stack>*+*{margin-top:12px}@keyframes pop{0%{transform:scale(.8);opacity:0}60%{transform:scale(1.06)}to{transform:scale(1);opacity:1}}@keyframes floatUp{0%{transform:translateY(0);opacity:1}to{transform:translateY(-28px);opacity:0}}@keyframes slideUp{0%{transform:translateY(120%);opacity:0}to{transform:translateY(0);opacity:1}}