:root{--bg:#0f1419;--bg-soft:#1a1f28;--bg-card:#141b24;--surface:#1a222e;--surface-hover:#212b39;--surface-strong:#0d1117;--line:#ffffff14;--line-strong:#ffffff1f;--text:#f8f9fa;--text-soft:#b0b8c1;--text-muted:#8a92a0;--muted:#6a7280;--primary:#4ade80;--primary-dim:#4ade801f;--primary-strong:#22c55e;--accent:#60a5fa;--accent-dim:#60a5fa1f;--danger:#ff6b6b;--danger-dim:#ff6b6b1f;--danger-soft:#ff6b6b0d;--warning:#fbbf24;--warning-dim:#fbbf241f;--warning-soft:#fbbf240d;--success:#4ade80;--shadow:0 2px 8px #0000004d;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 12px 32px #0006;--shadow-xl:0 20px 48px #00000073;--radius:10px;--radius-lg:14px;--radius-xl:18px}*{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%,#4ade800d 0%,#0000 50%),radial-gradient(at 80% 80%,#60a5fa0d 0%,#0000 50%);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:15px;font-weight:400;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(--surface);width:100%;color:var(--text);padding:.75rem 1rem;font-size:15px;transition:all .3s}input::placeholder,textarea::placeholder{color:var(--muted)}input:focus,select:focus,textarea:focus{border-color:var(--primary);background:var(--surface-hover);box-shadow:0 0 0 3px var(--primary-dim);outline:none}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(--line-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}