:root{--bg: #0c0c0c;--accent: #00d341;--accent-dim: #00d34133;--surface: rgba(255, 255, 255, .045);--surface-strong: rgba(255, 255, 255, .08);--border: rgba(255, 255, 255, .09);--text: #f2f2f2;--text-dim: #9a9a9a;--text-faint: #666;--danger: #ff5c5c;--sugar: #ffb020;--sodium: #4da3ff;--satfat: #ff7a7a;--fiber: #00d341;--radius-lg: 20px;--radius-md: 14px;--radius-sm: 10px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}button,input,select,textarea{font-family:inherit;color:inherit}button{cursor:pointer;background:none;border:none}a{color:inherit}.app-shell{max-width:560px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;position:relative}.page{flex:1;padding:20px 16px calc(96px + var(--safe-bottom));overflow-y:auto}.page-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px}.page-header h1{font-size:22px;font-weight:700;margin:0}.page-header .subtitle{color:var(--text-dim);font-size:13px}.glass-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:16px}.glass-card+.glass-card{margin-top:12px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:560px;display:flex;justify-content:space-around;align-items:center;padding:8px 8px calc(10px + var(--safe-bottom));background:#0c0c0cd9;border-top:1px solid var(--border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:40}.bottom-nav button{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 14px;border-radius:var(--radius-sm);color:var(--text-faint);font-size:11px;font-weight:600;transition:color 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