:root{--bg-primary: #0a0f1e;--bg-secondary: #0f172a;--bg-card: rgba(15, 23, 42, .8);--bg-glass: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .08);--border-active: rgba(56, 189, 138, .4);--accent-green: #38bd8a;--accent-green-dark: #2a9368;--accent-gold: #d4a843;--accent-gold-dark: #b8902f;--accent-blue: #3b82f6;--accent-red: #ef4444;--accent-orange: #f97316;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #475569;--sidebar-width: 260px;--header-height: 64px;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .6)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans Thai,Outfit,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 20%,rgba(56,189,138,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(212,168,67,.06) 0%,transparent 50%);pointer-events:none;z-index:0}#login-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;z-index:1000;background:linear-gradient(to bottom,#0a0f1ed9,#194b2df2),url(https://www.assiddeek.net/images/canvas/text.png) center center / cover no-repeat}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:48px 40px;width:400px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg),0 0 60px #38bd8a1a;animation:fadeInUp .5s ease}.login-logo{text-align:center;margin-bottom:32px}.login-logo .logo-icon{width:72px;height:72px;background:linear-gradient(135deg,var(--accent-green),var(--accent-gold));border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:32px;box-shadow:0 8px 32px #38bd8a4d}.login-logo h1{font-size:22px;font-weight:700;color:var(--text-primary)}.login-logo p{font-size:13px;color:var(--text-secondary);margin-top:4px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:8px;font-weight:500}.form-group input{width:100%;padding:12px 16px;background:#ffffff0d;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;transition:all .2s;outline:none}.form-group input:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px #38bd8a26}.btn-primary{width:100%;padding:13px;background:linear-gradient(135deg,var(--accent-green),var(--accent-green-dark));border:none;border-radius:var(--radius-sm);color:#fff;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;box-shadow:0 4px 16px #38bd8a4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #38bd8a66}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}#login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:#fca5a5;margin-top:16px;display:none}#app{display:none}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--bg-card);border-right:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:20px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:12px}.sidebar-logo .icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent-green),var(--accent-gold));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.sidebar-logo .text h2{font-size:14px;font-weight:700;line-height:1.2}.sidebar-logo .text span{font-size:11px;color:var(--text-secondary)}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-section-label{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:8px 8px 4px;font-weight:600}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;font-size:14px;color:var(--text-secondary);margin-bottom:2px;border:1px solid transparent;-webkit-user-select:none;user-select:none}.nav-item:hover{background:var(--bg-glass);color:var(--text-primary)}.nav-item.active{background:#38bd8a1f;color:var(--accent-green);border-color:var(--border-active)}.nav-item .nav-icon{font-size:16px;flex-shrink:0}.nav-item .nav-badge{margin-left:auto;background:var(--accent-red);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px;min-width:20px;text-align:center}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.user-info{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg-glass);border-radius:var(--radius-sm);border:1px solid var(--border)}.user-avatar{width:32px;height:32px;background:linear-gradient(135deg,var(--accent-green),var(--accent-gold));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0}.user-info .user-name{font-size:13px;font-weight:600}.user-info .user-role{font-size:11px;color:var(--text-secondary);text-transform:capitalize}.logout-btn{margin-left:auto;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:16px;padding:4px;transition:color .2s}.logout-btn:hover{color:var(--accent-red)}.main-content{margin-left:var(--sidebar-width);min-height:100vh;position:relative;z-index:1}.topbar{height:var(--header-height);background:var(--bg-card);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;align-items:center;padding:0 32px;gap:16px;position:sticky;top:0;z-index:50}.topbar h1{font-size:18px;font-weight:600;flex:1}.status-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:500;border:1px solid}.status-badge.online{background:#38bd8a1a;color:var(--accent-green);border-color:#38bd8a4d}.status-badge.offline{background:#ef44441a;color:#fca5a5;border-color:#ef44444d}.status-badge.loading{background:#d4a8431a;color:var(--accent-gold);border-color:#d4a8434d}.status-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 2s infinite}.page-content{padding:32px}.page{display:none}.page.active{display:block;animation:fadeIn .3s ease}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .2s;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent-color, var(--accent-green)),transparent)}.stat-card:hover{border-color:var(--border-active);transform:translateY(-2px)}.stat-icon{font-size:24px;margin-bottom:12px}.stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.stat-value{font-size:32px;font-weight:700;line-height:1}.stat-sub{font-size:12px;color:var(--text-secondary);margin-top:6px}.stat-change{display:inline-flex;align-items:center;gap:4px;font-size:12px;margin-top:6px}.stat-change.up{color:var(--accent-green)}.stat-change.down{color:var(--accent-red)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden;margin-bottom:24px}.card-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.card-header h3{font-size:15px;font-weight:600;flex:1}.card-body{padding:24px}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{padding:12px 16px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-weight:600;background:#ffffff05;border-bottom:1px solid var(--border)}td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-secondary)}tr:hover td{background:#ffffff05}tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid;cursor:pointer;font-size:13px;font-weight:500;font-family:inherit;transition:all .2s;text-decoration:none}.btn-sm{padding:5px 10px;font-size:12px}.btn-success{background:#38bd8a26;color:var(--accent-green);border-color:#38bd8a4d}.btn-success:hover{background:#38bd8a40}.btn-danger{background:#ef44441a;color:#fca5a5;border-color:#ef44444d}.btn-danger:hover{background:#ef444433}.btn-warning{background:#f973161a;color:var(--accent-orange);border-color:#f973164d}.btn-warning:hover{background:#f9731633}.btn-info{background:#3b82f61a;color:#93c5fd;border-color:#3b82f64d}.btn-info:hover{background:#3b82f633}.btn-ghost{background:var(--bg-glass);color:var(--text-secondary);border-color:var(--border)}.btn-ghost:hover{color:var(--text-primary);border-color:#fff3}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-green{background:#38bd8a26;color:var(--accent-green)}.badge-gold{background:#d4a84326;color:var(--accent-gold)}.badge-blue{background:#3b82f626;color:#93c5fd}.badge-red{background:#ef444426;color:#fca5a5}.badge-gray{background:#94a3b81a;color:var(--text-secondary)}.progress-bar{height:6px;background:#ffffff14;border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent-green),var(--accent-gold));transition:width .6s ease}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:12px;color:var(--text-secondary);margin-bottom:6px;font-weight:500}input[type=text],input[type=password],input[type=email],select,textarea{width:100%;padding:10px 14px;background:#ffffff0d;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-family:inherit;transition:all .2s;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent-green);box-shadow:0 0 0 3px #38bd8a1f}select option{background:#1e293b}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}.modal-overlay.active{opacity:1;pointer-events:all}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:32px;width:480px;max-width:90vw;box-shadow:var(--shadow-lg);transform:scale(.95);transition:transform .2s}.modal-overlay.active .modal{transform:scale(1)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-header h3{font-size:18px;font-weight:600}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:20px;padding:4px;transition:color .2s}.modal-close:hover{color:var(--accent-red)}.modal-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:all .3s;background:var(--bg-glass)}.drop-zone:hover,.drop-zone.dragover{border-color:var(--accent-green);background:#38bd8a0d}.drop-zone .drop-icon{font-size:48px;margin-bottom:16px}.drop-zone p{color:var(--text-secondary);font-size:14px}.drop-zone strong{color:var(--accent-green)}.system-status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.status-item{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-sm)}.status-item .s-icon{font-size:20px}.status-item .s-label{font-size:12px;color:var(--text-secondary)}.status-item .s-value{font-size:14px;font-weight:600}#notification{position:fixed;top:80px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:8px}.notif{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);box-shadow:var(--shadow);font-size:13px;font-weight:500;min-width:280px;animation:slideIn .3s ease;border:1px solid}.notif-success{background:#101e18f2;color:var(--accent-green);border-color:#38bd8a66}.notif-error{background:#1e0a0af2;color:#fca5a5;border-color:#ef444466}.notif-info{background:#0a0f28f2;color:#93c5fd;border-color:#3b82f666}.notif-warning{background:#1e1405f2;color:var(--accent-gold);border-color:#d4a84366}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.1);border-top-color:var(--accent-green);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}.loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;border-radius:var(--radius);z-index:10}.chat-bubble{padding:10px 14px;border-radius:12px;font-size:13px;line-height:1.5;max-width:80%;word-wrap:break-word}.chat-bubble.user{background:#38bd8a26;border:1px solid rgba(56,189,138,.2);margin-left:auto;text-align:right}.chat-bubble.bot{background:var(--bg-glass);border:1px solid var(--border)}.chat-meta{font-size:11px;color:var(--text-muted);margin-top:4px}.eval-score-ring{width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;position:relative;background:conic-gradient(var(--accent-green) var(--pct, 0%),rgba(255,255,255,.08) 0%);box-shadow:0 0 32px #38bd8a33}.eval-score-ring:before{content:"";position:absolute;top:10px;right:10px;bottom:10px;left:10px;border-radius:50%;background:var(--bg-secondary)}.eval-score-ring .ring-value{font-size:24px;font-weight:700;position:relative;z-index:1}.eval-score-ring .ring-label{font-size:11px;color:var(--text-secondary);position:relative;z-index:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.flex{display:flex}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.text-right{text-align:right}.text-center{text-align:center}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}