@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+Thai:wght@300;400;500;600;700&display=swap";
:root{--bg-primary:#0a0a14;--bg-secondary:#111128;--bg-tertiary:#1a1a3e;--bg-card:#1a1a3e99;--bg-glass:#ffffff0a;--bg-glass-hover:#ffffff14;--text-primary:#f0f0ff;--text-secondary:#a0a0c0;--text-muted:#6060a0;--accent-purple:#7c3aed;--accent-purple-light:#a78bfa;--accent-purple-glow:#7c3aed4d;--accent-emerald:#10b981;--accent-emerald-light:#34d399;--accent-emerald-glow:#10b9814d;--accent-pink:#ec4899;--accent-amber:#f59e0b;--accent-red:#ef4444;--accent-blue:#3b82f6;--border-color:#ffffff14;--border-light:#ffffff1f;--gradient-purple:linear-gradient(135deg, #7c3aed, #a78bfa);--gradient-emerald:linear-gradient(135deg, #059669, #34d399);--gradient-hero:linear-gradient(135deg, #0a0a14 0%, #1a1040 50%, #0a0a14 100%);--gradient-card:linear-gradient(135deg, #7c3aed1a, #10b9810d);--gradient-line-green:linear-gradient(135deg, #06c755, #00b900);--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow-purple:0 0 30px #7c3aed33;--shadow-glow-emerald:0 0 30px #10b98133;--font-sans:"Inter", "Noto Sans Thai", -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--transition-bounce:.5s cubic-bezier(.68, -.55, .265, 1.55)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(600px 600px at 20% 20%,#7c3aed14,#0000),radial-gradient(500px 500px at 80% 80%,#10b9810f,#0000),radial-gradient(400px 400px,#ec48990a,#0000);animation:15s ease-in-out infinite alternate bgPulse;position:fixed;inset:0}@keyframes bgPulse{0%{opacity:.6}50%{opacity:1}to{opacity:.7}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}a{color:var(--accent-purple-light);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-emerald-light)}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.glass-card:hover{border-color:var(--border-light);box-shadow:var(--shadow-lg)}.btn{border-radius:var(--radius-md);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-base);border:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;transition:opacity var(--transition-fast);background:linear-gradient(#ffffff1a,#0000);position:absolute;inset:0}.btn:hover:after{opacity:1}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-purple);color:#fff;box-shadow:var(--shadow-glow-purple)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 40px #7c3aed66}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-glass-hover);border-color:var(--border-light)}.btn-success{background:var(--gradient-emerald);color:#fff;box-shadow:var(--shadow-glow-emerald)}.btn-danger{background:var(--accent-red);color:#fff}.btn-line{background:var(--gradient-line-green);color:#fff;font-weight:700}.btn-sm{padding:6px 14px;font-size:12px}.btn-lg{padding:14px 28px;font-size:16px}.btn-icon{width:40px;height:40px;padding:10px}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-secondary);letter-spacing:.02em;font-size:13px;font-weight:600}.input-field{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);transition:all var(--transition-base);outline:none;padding:12px 16px;font-size:14px}select.input-field{background-color:var(--bg-secondary);color:var(--text-primary)}select.input-field option{background-color:var(--bg-secondary);color:var(--text-primary);padding:8px}.input-field::placeholder{color:var(--text-muted)}.input-field:focus{border-color:var(--accent-purple);box-shadow:0 0 0 3px var(--accent-purple-glow);background:#7c3aed0d}.input-field:hover:not(:focus){border-color:var(--border-light)}.login-page{z-index:1;justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative}.login-container{width:100%;max-width:420px;animation:.6s ease-out slideUp}.login-card{padding:40px}.login-logo{text-align:center;margin-bottom:32px}.login-logo .logo-icon{background:var(--gradient-purple);border-radius:var(--radius-lg);width:64px;height:64px;box-shadow:var(--shadow-glow-purple);justify-content:center;align-items:center;margin-bottom:16px;font-size:28px;animation:3s ease-in-out infinite float;display:inline-flex}.login-logo h1{background:var(--gradient-purple);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800}.login-logo p{color:var(--text-secondary);margin-top:4px;font-size:14px}.login-form{flex-direction:column;gap:20px;display:flex}.login-form .btn-primary{margin-top:8px;padding:14px;font-size:15px}.login-error{color:#fca5a5;border-radius:var(--radius-md);text-align:center;background:#ef44441a;border:1px solid #ef44444d;padding:10px 14px;font-size:13px;animation:.5s ease-in-out shake}.login-footer{text-align:center;color:var(--text-muted);margin-top:24px;font-size:13px}.chat-layout{z-index:1;height:100vh;display:flex;position:relative}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);width:280px;transition:transform var(--transition-base);flex-direction:column;flex-shrink:0;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);padding:20px}.sidebar-brand{align-items:center;gap:12px;display:flex}.sidebar-brand .brand-icon{background:var(--gradient-purple);border-radius:var(--radius-md);justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;display:flex}.sidebar-brand h2{font-size:16px;font-weight:700}.sidebar-brand p{color:var(--text-muted);font-size:11px}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.nav-section{margin-bottom:20px}.nav-section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;padding:0 12px;font-size:11px;font-weight:700}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);text-align:left;width:100%;font-size:14px;font-weight:500;font-family:var(--font-sans);background:0 0;border:none;align-items:center;gap:10px;padding:10px 12px;display:flex}.nav-item:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.nav-item.active{color:var(--accent-purple-light);background:#7c3aed26}.nav-item .nav-icon{text-align:center;width:24px;font-size:18px}.nav-item .nav-badge{background:var(--accent-purple);color:#fff;border-radius:var(--radius-full);margin-left:auto;padding:2px 6px;font-size:10px;font-weight:700}.sidebar-user{border-top:1px solid var(--border-color);align-items:center;gap:12px;padding:16px 20px;display:flex}.user-avatar{background:var(--gradient-emerald);border-radius:var(--radius-full);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.user-info{flex:1;min-width:0}.user-info .user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-info .user-role{color:var(--text-muted);font-size:11px}.role-badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;padding:2px 8px;font-size:10px;font-weight:700;display:inline-block}.role-badge.admin{color:#fca5a5;background:#ef444433}.role-badge.hr{color:#fcd34d;background:#f59e0b33}.role-badge.employee{color:#6ee7b7;background:#10b98133}.chat-main{flex-direction:column;flex:1;min-width:0;display:flex}.chat-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#111128cc;align-items:center;gap:12px;padding:16px 24px;display:flex}.chat-header h3{font-size:16px;font-weight:700}.chat-header .status-dot{background:var(--accent-emerald);border-radius:var(--radius-full);width:8px;height:8px;animation:2s ease-in-out infinite pulse}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:24px;display:flex;overflow-y:auto}.chat-welcome{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:20px;padding:40px;display:flex}.chat-welcome .welcome-icon{font-size:56px;animation:3s ease-in-out infinite float}.chat-welcome h2{background:var(--gradient-purple);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800}.chat-welcome p{color:var(--text-secondary);max-width:400px}.suggested-questions{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;width:100%;max-width:600px;margin-top:12px;display:grid}.suggested-q{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);text-align:left;font-size:13px;font-family:var(--font-sans);padding:14px 16px}.suggested-q:hover{background:var(--bg-glass-hover);border-color:var(--accent-purple);color:var(--text-primary);box-shadow:var(--shadow-glow-purple);transform:translateY(-2px)}.suggested-q .sq-icon{margin-right:8px}.message{gap:12px;max-width:85%;animation:.3s ease-out fadeInUp;display:flex}.message.user{flex-direction:row-reverse;margin-left:auto}.message-avatar{border-radius:var(--radius-full);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;margin-top:4px;font-size:14px;display:flex}.message.ai .message-avatar{background:var(--gradient-emerald)}.message.user .message-avatar{background:var(--gradient-purple)}.message-content{border-radius:var(--radius-lg);padding:12px 16px;font-size:14px;line-height:1.6;position:relative}.message.ai .message-content{background:var(--bg-card);border:1px solid var(--border-color);border-bottom-left-radius:4px}.message.user .message-content{background:var(--accent-purple);color:#fff;border-bottom-right-radius:4px}.message-time{color:var(--text-muted);margin-top:4px;font-size:10px}.message.user .message-time{text-align:right;color:#ffffff80}.typing-indicator{align-items:center;gap:4px;padding:16px 20px;display:flex}.typing-indicator span{background:var(--text-muted);border-radius:var(--radius-full);width:8px;height:8px;animation:1.4s ease-in-out infinite typing}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}.file-card{border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);background:#ffffff0d;align-items:center;gap:10px;margin-top:8px;padding:12px;display:flex}.file-card:hover{border-color:var(--accent-emerald);background:#ffffff14}.file-card .file-icon{font-size:24px}.file-card .file-info{flex:1}.file-card .file-name{font-size:13px;font-weight:600}.file-card .file-size{color:var(--text-muted);font-size:11px}.file-card .file-download{color:var(--accent-emerald);font-size:18px}.chat-input-area{border-top:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#111128cc;padding:16px 24px}.chat-input-wrapper{align-items:flex-end;gap:12px;max-width:800px;margin:0 auto;display:flex}.chat-input{background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-family:var(--font-sans);resize:none;min-height:44px;max-height:120px;transition:all var(--transition-base);outline:none;flex:1;padding:12px 16px;font-size:14px}.chat-input:focus{border-color:var(--accent-purple);box-shadow:0 0 0 3px var(--accent-purple-glow)}.chat-input::placeholder{color:var(--text-muted)}.chat-send-btn{background:var(--gradient-purple);border-radius:var(--radius-md);color:#fff;cursor:pointer;width:44px;height:44px;transition:all var(--transition-base);border:none;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.chat-send-btn:hover{box-shadow:var(--shadow-glow-purple);transform:scale(1.05)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.admin-layout{z-index:1;min-height:100vh;position:relative}.admin-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;background:#111128e6;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.admin-content{max-width:1200px;margin:0 auto;padding:32px}.admin-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:32px;display:grid}.stat-card{align-items:center;gap:16px;padding:24px;display:flex}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.stat-icon.purple{background:#7c3aed33}.stat-icon.emerald{background:#10b98133}.stat-icon.amber{background:#f59e0b33}.stat-icon.pink{background:#ec489933}.stat-value{font-size:28px;font-weight:800}.stat-label{color:var(--text-secondary);font-size:13px}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:12px;font-weight:700}.data-table td{border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:14px}.data-table tr:hover td{background:var(--bg-glass)}.upload-zone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition-base);padding:48px}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--accent-purple);background:#7c3aed0d}.upload-zone .upload-icon{margin-bottom:16px;font-size:48px}.upload-zone h3{margin-bottom:4px;font-size:16px;font-weight:600}.upload-zone p{color:var(--text-muted);font-size:13px}.upload-progress{background:var(--bg-glass);border-radius:var(--radius-full);height:4px;margin-top:16px;overflow:hidden}.upload-progress .progress-bar{background:var(--gradient-purple);border-radius:var(--radius-full);height:100%;transition:width var(--transition-base)}.doc-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;display:grid}.doc-card{cursor:pointer;flex-direction:column;gap:12px;padding:20px;display:flex}.doc-card:hover{border-color:var(--accent-purple)}.doc-card .doc-icon{font-size:32px}.doc-card .doc-name{word-break:break-word;font-size:14px;font-weight:600}.doc-card .doc-meta{color:var(--text-muted);font-size:12px}.doc-card .doc-actions{gap:8px;margin-top:auto;display:flex}.tabs{border-bottom:1px solid var(--border-color);gap:4px;margin-bottom:24px;display:flex}.tab{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);font-size:14px;font-weight:600;font-family:var(--font-sans);background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 20px}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--accent-purple-light);border-bottom-color:var(--accent-purple)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0009;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{width:100%;max-width:480px;max-height:90vh;padding:32px;animation:.3s ease-out slideUp;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.modal-header h3{font-size:18px;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:20px}.notify-wrap{display:inline-flex;position:relative}.notify-btn{color:#1d2433;cursor:pointer;background:#fff;border:1px solid #e7e9f4;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;font-size:15px;display:inline-flex;position:relative}.notify-btn.compact{color:#fff;background:#fff3;border:none;border-radius:14px;width:40px;height:40px}.notify-count{color:#fff;text-align:center;background:#dc2626;border-radius:999px;min-width:17px;height:17px;padding:0 4px;font-size:10px;font-weight:800;line-height:17px;position:absolute;top:-5px;right:-5px}.notify-panel{z-index:500;color:#1d2433;background:#fff;border:1px solid #e7e9f4;border-radius:16px;width:min(340px,100vw - 24px);max-height:430px;padding:12px;position:absolute;top:calc(100% + 8px);right:0;overflow:auto;box-shadow:0 20px 45px #1018282e}.notify-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}.notify-head button,.notify-enable{color:#5b6478;font:inherit;cursor:pointer;background:#f1f2f8;border:none;border-radius:999px;padding:6px 10px;font-size:12px}.notify-enable{color:#6d28d9;background:#ede9fe;width:100%;margin-bottom:8px;font-weight:700}.notify-hint{color:#b45309;background:#fef3c7;border-radius:10px;margin-bottom:8px;padding:8px 10px;font-size:12px}.notify-list{gap:6px;display:grid}.notify-item{color:#1d2433;background:#fff;border:1px solid #f1f2f8;border-radius:12px;padding:10px;text-decoration:none;display:block}.notify-item.unread{background:#fafbff;border-color:#dbeafe}.notify-item span{font-size:13px;font-weight:800;display:block}.notify-item small{color:#5b6478;margin-top:3px;line-height:1.45;display:block}.notify-empty{color:#9aa1b5;text-align:center;padding:18px;font-size:13px}.toast{border-radius:var(--radius-md);z-index:200;align-items:center;gap:10px;padding:14px 20px;font-size:14px;font-weight:500;animation:.3s ease-out slideInRight;display:flex;position:fixed;bottom:24px;right:24px}.toast.success{color:#fff;background:#10b981e6}.toast.error{color:#fff;background:#ef4444e6}.pwa-install-banner{background:var(--bg-secondary);border-top:1px solid var(--border-color);z-index:50;justify-content:space-between;align-items:center;gap:16px;padding:16px 24px;animation:.3s ease-out slideUp;display:flex;position:fixed;bottom:0;left:0;right:0}.pwa-install-banner p{font-size:14px}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;padding:8px;font-size:24px;display:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes typing{0%,to{opacity:.4;transform:translateY(0)}50%{opacity:1;transform:translateY(-6px)}}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:2px solid var(--border-color);border-top-color:var(--accent-purple);border-radius:var(--radius-full);width:20px;height:20px;animation:.8s linear infinite spin}@media (max-width:768px){.sidebar{z-index:50;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{z-index:49;background:#00000080;position:fixed;inset:0}.mobile-menu-btn{display:flex}.chat-messages{padding:16px}.message{max-width:95%}.admin-content{padding:16px}.admin-grid,.suggested-questions{grid-template-columns:1fr}.login-card{padding:28px}}