:root{--color-background: #17171a;--color-surface: #232326;--color-surface-elevated: #2d2d31;--color-accent: #ff6f61;--color-accent-soft: #ff9a8c;--color-secondary: #6fa8db;--color-text-primary: #f5f5f5;--color-text-secondary: #9a9aa0;--color-divider: #3a3a3e;--color-danger: #e57373}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--color-background);color:var(--color-text-primary);font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}input,textarea,select,button{font-family:inherit}a{color:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--color-surface-elevated);border-radius:8px}::-webkit-scrollbar-track{background:transparent}