*{box-sizing:border-box;margin:0;padding:0}:root{--green: #1D9E75;--green-dark: #0F6E56;--green-light: #E1F5EE;--green-mid: #9FE1CB;--red: #E24B4A;--red-bg: #FCEBEB;--red-dark: #A32D2D;--amber: #BA7517;--amber-bg: #FAEEDA;--amber-dark: #854F0B;--blue: #185FA5;--blue-bg: #E6F1FB;--blue-mid: #B5D4F4;--text: #1a1a1a;--text2: #555;--text3: #888;--bg: #f5f5f3;--surface: #fff;--surface2: #f9f9f8;--border: rgba(0, 0, 0, .1);--border2: rgba(0, 0, 0, .18);--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow: 0 1px 3px rgba(0, 0, 0, .08)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#loginScreen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:16px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 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