:root{--bg: #0A0A0A;--surface: #111316;--surface2: #181B20;--border: #262A30;--gold: #00E5CC;--gold-dim: rgba(0,229,204,.08);--text: #FFFFFF;--text-sec: #8A8F98;--text-muted: #4A4F58;--error: #FF5555;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh}input,textarea,select,button{font-family:inherit;font-size:15px}button{cursor:pointer;background:var(--surface2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 16px;box-shadow:0 1px 4px #00000040;transition:border-color .15s,background .15s,box-shadow .15s}button:hover{border-color:var(--gold);color:var(--gold)}button:disabled{opacity:.45;cursor:not-allowed}button:disabled:hover{border-color:var(--border);color:var(--text)}input,textarea,select{background:var(--surface2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;box-shadow:0 1px 4px #0003}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--gold)}input::placeholder,textarea::placeholder{color:var(--text-muted)}select option{background:var(--surface2)}a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}.error{color:var(--error);font-size:13px;margin-top:4px}.loading{opacity:.6;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}h1,h2,h3,h4{margin-top:0;font-weight:700;letter-spacing:-.01em}h1{font-size:28px}h2{font-size:18px;margin-bottom:16px}h3{font-size:16px}h4{font-size:14px;color:var(--text-sec);font-weight:600}p{margin:0 0 8px}ul{margin:0;padding:0;list-style:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}