*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:#f0f2f5;color:#333;min-height:100vh}
.login-page{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e,#0f3460)}
.login-container{width:100%;max-width:420px;padding:20px}
.login-card{background:#fff;border-radius:16px;padding:48px 40px;box-shadow:0 20px 60px rgba(0,0,0,0.3);text-align:center}
.login-logo{font-size:2.2rem;color:#1a1a2e;margin-bottom:4px;letter-spacing:1px}
.login-subtitle{color:#999;margin-bottom:32px;font-size:0.95rem}
.form-group{margin-bottom:20px;text-align:left}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:0.9rem;color:#555}
.form-group input{width:100%;padding:12px 16px;border:2px solid #e8e8e8;border-radius:8px;font-size:1rem;transition:border .3s}
.form-group input:focus{outline:none;border-color:#e94560}
.btn-primary{background:linear-gradient(135deg,#e94560,#c23152);color:#fff;border:none;padding:12px 0;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s}
.btn-primary:hover{opacity:0.9;transform:translateY(-1px)}
.btn-full{width:100%}
.btn-sm{padding:8px 16px;font-size:0.85rem}
.btn-outline{background:transparent;border:2px solid #e94560;color:#e94560;padding:10px 24px;border-radius:8px;cursor:pointer;font-size:0.9rem;font-weight:600;transition:all .3s}
.btn-outline:hover{background:#e94560;color:#fff}
.btn-danger{background:#ff4757;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:0.85rem}
.error-msg{background:#ffe0e0;color:#c0392b;padding:10px;border-radius:6px;margin-bottom:16px;font-size:0.9rem}
.login-footer{margin-top:24px;padding-top:16px;border-top:1px solid #f0f0f0;color:#aaa;font-size:0.8rem;line-height:1.8}
.app-layout{display:flex;min-height:100vh}
.sidebar{width:240px;background:linear-gradient(180deg,#1a1a2e,#16213e);color:#fff;padding:24px 0;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100}
.sidebar-logo{font-size:1.4rem;font-weight:700;padding:0 24px 24px;border-bottom:1px solid rgba(255,255,255,0.1);margin-bottom:16px;letter-spacing:1px}
.sidebar-nav a{display:block;padding:12px 24px;color:rgba(255,255,255,0.7);text-decoration:none;font-size:0.95rem;transition:all .2s;border-left:3px solid transparent}
.sidebar-nav a:hover,.sidebar-nav a.active{background:rgba(255,255,255,0.08);color:#fff;border-left-color:#e94560}
.main-content{flex:1;margin-left:240px;padding:32px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.topbar h2{font-size:1.5rem;color:#1a1a2e}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-right span{color:#666;font-size:0.9rem}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}
.stat-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 12px rgba(0,0,0,0.06)}
.stat-card .stat-label{color:#999;font-size:0.85rem;margin-bottom:8px}
.stat-card .stat-value{font-size:2rem;font-weight:700;color:#1a1a2e}
.stat-card.red .stat-value{color:#e94560}
.stat-card.green .stat-value{color:#27ae60}
.stat-card.blue .stat-value{color:#2980b9}
.panel{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 12px rgba(0,0,0,0.06);margin-bottom:24px}
.panel h3{font-size:1.1rem;margin-bottom:16px;color:#1a1a2e;display:flex;justify-content:space-between;align-items:center}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;text-align:left;border-bottom:1px solid #f0f0f0;font-size:0.9rem}
th{background:#f8f9fa;font-weight:600;color:#555}
tr:hover{background:#fafbfc}
.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:0.78rem;font-weight:600}
.badge-pending{background:#ffeaa7;color:#d68910}
.badge-progress{background:#74b9ff;color:#0056b3}
.badge-passed{background:#55efc4;color:#006837}
.badge-failed{background:#ff7675;color:#c0392b}
.badge-low{background:#dfe6e9;color:#636e72}
.badge-medium{background:#ffeaa7;color:#d68910}
.badge-high{background:#fab1a0;color:#c0392b}
.badge-critical{background:#ff7675;color:#fff}
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:200}
.modal{background:#fff;border-radius:12px;padding:32px;width:90%;max-width:500px;max-height:80vh;overflow-y:auto}
.modal h3{margin-bottom:20px}
.modal .form-group{margin-bottom:16px}
.modal textarea{width:100%;padding:10px;border:2px solid #e8e8e8;border-radius:8px;font-size:0.95rem;min-height:80px;resize:vertical;font-family:inherit}
.modal select{width:100%;padding:10px;border:2px solid #e8e8e8;border-radius:8px;font-size:0.95rem}
.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}
.flex-between{display:flex;justify-content:space-between;align-items:center}
.empty-state{text-align:center;padding:48px 20px;color:#999}
.empty-state p{font-size:1.1rem;margin-bottom:12px}
.hidden{display:none !important}
.view{display:none}
.view.active{display:block}
.toast{position:fixed;top:20px;right:20px;padding:12px 24px;border-radius:8px;color:#fff;font-weight:600;z-index:999;animation:slideIn .3s ease}
.toast-success{background:#27ae60}
.toast-error{background:#e74c3c}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@media(max-width:768px){.sidebar{width:200px}.main-content{margin-left:200px;padding:16px}.stats-grid{grid-template-columns:1fr}}