*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}button{cursor:pointer;font-family:inherit}:root{--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-border: #e2e8f0;--color-border-light: #cbd5e1;--color-text: #0f172a;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-primary: #475569;--color-primary-hover: #334155;--color-primary-ghost: rgba(71, 85, 105, .06);--color-accent: #f97316;--color-accent-hover: #ea580c;--color-accent-soft: rgba(249, 115, 22, .08);--color-accent-border: rgba(249, 115, 22, .2);--color-success: #059669;--color-success-soft: rgba(5, 150, 105, .08);--color-danger: #ef4444;--color-danger-soft: rgba(239, 68, 68, .08);--color-blue: #3b82f6;--color-blue-soft: rgba(59, 130, 246, .08);--color-purple: #8b5cf6;--color-purple-soft: rgba(139, 92, 246, .08);--color-warm: #f59e0b;--color-warm-soft: rgba(245, 158, 11, .08);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--transition-fast: .15s ease;--transition-normal: .2s ease}html{font-size:20px}@media (min-width: 641px){html{font-size:16px}}body{font-family:IBM Plex Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;letter-spacing:-.01em}#app{min-height:100vh}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.health-good{color:var(--color-success)}.health-fair{color:var(--color-warm)}.health-poor{color:var(--color-danger)}.health-dot{display:inline-block;width:8px;height:8px;border-radius:50%}.health-dot.good{background:var(--color-success)}.health-dot.fair{background:var(--color-warm)}.health-dot.poor{background:var(--color-danger)}.category-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:.7rem;font-weight:500;letter-spacing:.02em;text-transform:capitalize}.category-badge.personal{background:var(--color-blue-soft);color:var(--color-blue)}.category-badge.professional{background:var(--color-accent-soft);color:var(--color-accent)}.category-badge.family{background:var(--color-purple-soft);color:var(--color-purple)}.category-badge.acquaintance{background:var(--color-primary-ghost);color:var(--color-text-secondary)}.reminder-badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:.7rem;font-weight:500;letter-spacing:.02em}.reminder-badge.birthday,.reminder-badge.anniversary{background:var(--color-purple-soft);color:var(--color-purple)}.reminder-badge.favor{background:var(--color-accent-soft);color:var(--color-accent)}.reminder-badge.milestone{background:var(--color-blue-soft);color:var(--color-blue)}.reminder-badge.check_in{background:var(--color-warm-soft);color:var(--color-warm)}.reminder-badge.dinner{background:var(--color-success-soft);color:var(--color-success)}