:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--border-color: #30363d;--border-hover: #8b949e;--text-main: #f0f6fc;--text-muted: #8b949e;--accent-color: #238636;--accent-hover: #2ea043;--link-color: #58a6ff;--danger-color: #f85149;--warning-color: #d29922;--success-color: #3fb950;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-main);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--link-color);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border-radius:6px;border:1px solid transparent;transition:var(--transition)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:500;padding:6px 16px;border-radius:6px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-main);cursor:pointer}.btn:hover{background:var(--bg-tertiary);border-color:var(--border-hover)}.btn.btn-primary{background:var(--accent-color);border-color:#f0f6fc1a;color:#fff}.btn.btn-primary:hover{background:var(--accent-hover)}.btn.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn.btn-danger{background:transparent;color:var(--danger-color);border-color:var(--border-color)}.btn.btn-danger:hover{background:#f8514926;border-color:var(--danger-color)}.input-control,.select-control,.textarea-control{width:100%;padding:8px 12px;font-size:14px;background-color:var(--bg-primary);color:var(--text-main);border:1px solid var(--border-color);border-radius:6px;outline:none;transition:var(--transition)}.input-control:focus,.select-control:focus,.textarea-control:focus{border-color:var(--link-color);box-shadow:0 0 0 3px #58a6ff4d}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge.badge-success{background:#3fb95026;color:var(--success-color);border:1px solid rgba(63,185,80,.4)}.badge.badge-warning{background:#d2992226;color:var(--warning-color);border:1px solid rgba(210,153,34,.4)}.badge.badge-danger{background:#f8514926;color:var(--danger-color);border:1px solid rgba(248,81,73,.4)}.badge.badge-info{background:#58a6ff26;color:var(--link-color);border:1px solid rgba(88,166,255,.4)}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:20px}