*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--bg2: #161b22;--bg3: #1c2128;--border: #30363d;--text: #e6edf3;--text2: #8b949e;--accent: #2d8cf0;--accent-hover: #1a7ce0;--green: #2ea043;--red: #da3633;--yellow: #d29922;--purple: #8957e5;--radius: 8px;--shadow: 0 2px 12px rgba(0,0,0,.4)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:var(--radius);font-family:inherit;font-size:13px;font-weight:500;padding:7px 14px;transition:all .15s;outline:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:transparent;color:var(--red);border:1px solid var(--red)}.btn-danger:hover{background:var(--red);color:#fff}.btn-success{background:var(--green);color:#fff}.btn-success:hover{background:#238636}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:6px 8px}input,select,textarea{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family:inherit;font-size:14px;padding:8px 12px;width:100%;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:80px}select option{background:var(--bg3)}label{display:block;font-size:13px;font-weight:500;color:var(--text2);margin-bottom:5px}.form-group{margin-bottom:16px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-green{background:#2ea04333;color:#56d364}.badge-red{background:#da363333;color:#f85149}.badge-yellow{background:#d2992233;color:#d29922}.badge-blue{background:#2d8cf033;color:var(--accent)}.badge-gray{background:#8b949e33;color:var(--text2)}.tag{display:inline-block;background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:11px;color:var(--text2)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:9999}.toast{padding:12px 18px;border-radius:var(--radius);color:#fff;font-size:13px;font-weight:500;box-shadow:var(--shadow);animation:slideIn .2s ease}.toast-success{background:var(--green)}.toast-error{background:var(--red)}.toast-info{background:var(--accent)}@keyframes slideIn{0%{transform:translate(100px);opacity:0}to{transform:translate(0);opacity:1}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:28px;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:18px;font-weight:600}.modal-close{background:none;border:none;color:var(--text2);font-size:20px;cursor:pointer;padding:0}.modal-close:hover{color:var(--text)}.empty-state{text-align:center;padding:60px 20px;color:var(--text2)}.empty-state-icon{font-size:48px;margin-bottom:12px}.empty-state-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 12px;font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg3)}td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.score-bar{display:flex;align-items:center;gap:8px}.score-bar-track{flex:1;height:4px;background:var(--bg3);border-radius:2px;overflow:hidden}.score-bar-fill{height:100%;border-radius:2px;transition:width .3s}.code-block{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;font-family:Courier New,monospace;font-size:12px;color:var(--text);word-break:break-all;position:relative}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-title{font-size:20px;font-weight:700}.section-subtitle{font-size:13px;color:var(--text2);margin-top:2px}