:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;--color-background: #242424;--color-background-secondary: #1a1a1a;--color-background-tertiary: #2d2d2d;--color-surface: #2d2d2d;--color-surface-hover: #363636;--color-text-primary: rgba(255, 255, 255, .87);--color-text-secondary: rgba(255, 255, 255, .6);--color-text-tertiary: rgba(255, 255, 255, .4);--color-border: #404040;--color-border-light: #363636;--color-primary: #3498db;--color-success: #27ae60;--color-warning: #e67e22;--color-error: #c0392b;--color-info: #2980b9;--color-error-background: rgba(192, 57, 43, .1);--color-info-background: rgba(41, 128, 185, .1);--color-success-background: rgba(39, 174, 96, .1);--color-role-admin: #e74c3c;--color-role-controller: #3498db;--color-role-performer: #2ecc71;--color-role-customer: #f39c12;color-scheme:dark;color:var(--color-text-primary);background-color:var(--color-background);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh}h1{font-size:2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--color-background-secondary);cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}