@tailwind base;@tailwind components;@tailwind utilities;:root{--foreground-rgb:0,0,0;--background-start-rgb:214,219,220;--background-end-rgb:255,255,255}@media (prefers-color-scheme:dark){:root{--foreground-rgb:255,255,255;--background-start-rgb:0,0,0;--background-end-rgb:0,0,0}}body{color:rgb(var(--foreground-rgb));background:linear-gradient(to bottom,transparent,rgb(var(--background-end-rgb))) rgb(var(--background-start-rgb));font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.auth-card{width:100%;max-width:400px;padding:2rem;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.1);background:#fff}.dashboard-container{min-height:100vh;background:#f5f5f5}.dashboard-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.1);padding:1rem 2rem}.dashboard-content{padding:2rem;max-width:1200px;margin:0 auto}.stats-card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 2px 8px rgba(0,0,0,.1);margin-bottom:1rem}.points-card{background:linear-gradient(135deg,#667eea,#764ba2)}.membership-card,.points-card{color:#fff;border-radius:8px;padding:1.5rem;margin-bottom:1rem}.membership-card{background:linear-gradient(135deg,#f093fb,#f5576c)}