:root{--bg:#0d1117;--bg-soft:#161b22;--surface:#1c2128;--surface-strong:#21262d;--surface-hover:#2d333b;--line:#f0f6fc1a;--line-strong:#f0f6fc2e;--text:#e6edf3;--text-soft:#cdd9e5;--muted:#8b949e;--primary:#00e676;--primary-dim:#00e67626;--primary-strong:#00c853;--accent:#29b6f6;--accent-dim:#29b6f61f;--danger:#f85149;--danger-dim:#f8514926;--warning:#d29922;--warning-dim:#d2992226;--success:#3fb950;--shadow:0 8px 32px #0006;--shadow-lg:0 24px 64px #0009;--radius:12px;--radius-lg:16px}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background-color:var(--bg);color:var(--text);background-image:radial-gradient(at 20% 0,#00e6760f 0%,#0000 50%),radial-gradient(at 80% 0,#29b6f60d 0%,#0000 50%);font-family:Segoe UI Variable Text,Inter,Trebuchet MS,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}input,select,textarea{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--bg-soft);width:100%;color:var(--text);padding:.75rem .9rem;transition:border-color .15s,box-shadow .15s}input::placeholder,textarea::placeholder{color:var(--muted)}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #00e67626}select option{background:var(--surface-strong);color:var(--text)}main,section,aside,header,footer{z-index:1;position:relative}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--surface-hover);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}