:root{--bg: #121212;--surface: #1e1e1e;--surface-2: #2a2a2a;--primary: #8b5cf6;--primary-hover: #a78bfa;--text: #ffffff;--text-muted: #b3b3b3;--danger: #ef4444;--success: #22c55e}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}button{font-family:inherit;color:inherit;background:none;border:none;padding:0;cursor:pointer}input,select{font-family:inherit;font-size:1rem;color:var(--text);background:var(--surface-2);border:1px solid transparent;border-radius:8px;padding:10px 14px;outline:none}input:focus{border-color:var(--primary)}a{color:inherit;text-decoration:none}h1,h2,h3{margin:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:4px}.btn-primary{background:var(--primary);color:#fff;border-radius:999px;padding:12px 24px;font-weight:700;font-size:1rem}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:default}.muted{color:var(--text-muted)}