:root{--background: #0C0B1E;--surface: #1F1440;--primary: #5A2AA6;--accent-purple: #9432FF;--accent-cyan: #00D1FF;--accent-magenta: #FF3B81;--text-primary: #E6E6E6;--text-secondary: #BFBFBF;--gradient-main: linear-gradient(135deg, var(--accent-magenta), var(--accent-purple), var(--accent-cyan));--btn-radius: 12px}html,body{height:100%}body{margin:0;background:var(--background);color:var(--text-primary);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.shell{min-height:100dvh}.primary-btn{background:var(--gradient-main);color:#fff;border-radius:var(--btn-radius)}.settings-btn{display:none}body.admin-logged .settings-btn{display:inline-flex}button{appearance:none;border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:inherit;border-radius:var(--btn-radius);padding:.6rem .9rem;font-weight:600;line-height:1;cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .04s ease}button:hover{background:#ffffff1a;border-color:#ffffff3d}button:active{transform:translateY(1px)}button:disabled{opacity:.6;cursor:not-allowed}.primary{border:0;color:#fff;background:var(--accent-purple)}.primary:hover{filter:brightness(1.08)}.primary:active{filter:brightness(.95)}.toolbar .clear{border:1px solid rgba(255,255,255,.16);background:#ffffff14}