:root{--green: #34c759;--green-soft: #30d158;--green-bg: #f0faf2;--blue: #007aff;--blue-bg: #f0f7ff;--text: #1d1d1f;--text-secondary: #6e6e73;--text-muted: #aeaeb2;--bg: #ffffff;--bg-secondary: #f5f5f7;--surface: #ffffff;--border: #d2d2d7;--border-light: #e8e8ed;--danger: #ff3b30;--danger-light: #fff5f5;--warning: #ff9500;--warning-light: #fffbf0;--radius: 20px;--radius-sm: 12px;--radius-full: 980px;--shadow: 0 2px 12px rgba(0,0,0,.04);--shadow-hover: 0 8px 30px rgba(0,0,0,.08);--transition: .3s cubic-bezier(.25, .1, .25, 1);--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.47;min-height:100vh;font-size:17px}.app{max-width:440px;margin:0 auto;padding:0 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