:root{--primary: #06C755;--primary-hover: #05a847;--primary-light: #e8f9ef;--primary-dark: #049640;--sidebar-bg: #0f1117;--sidebar-hover: #1a1d29;--sidebar-active-bg: rgba(6, 199, 85, .1);--sidebar-width: 264px;--body-bg: #f0f2f5;--card-bg: #ffffff;--text-primary: #1a1d29;--text-secondary: #4b5563;--text-muted: #9ca3af;--border-color: #e5e7eb;--border-light: #f3f4f6;--danger: #ef4444;--danger-hover: #dc2626;--danger-light: #fef2f2;--info: #3b82f6;--info-light: #eff6ff;--warning: #f59e0b;--success: #10b981;--purple: #8b5cf6;--purple-light: #f5f3ff;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 4px 6px rgba(0, 0, 0, .04), 0 2px 4px rgba(0, 0, 0, .03);--shadow-md: 0 6px 16px rgba(0, 0, 0, .08), 0 3px 6px rgba(0, 0, 0, .05);--shadow-lg: 0 12px 28px rgba(0, 0, 0, .12), 0 8px 10px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .15);--radius-xs: 6px;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--transition: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Noto Sans TC,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,sans-serif;color:var(--text-primary);background:var(--body-bg);line-height:1.6}a{color:var(--primary);text-decoration:none}img{max-width:100%}code{font-family:SF Mono,Fira Code,Consolas,monospace}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1117,#131a24 40%,#0d2818,#0f1117);position:relative;overflow:hidden}.login-particles{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.particle{position:absolute;border-radius:50%;opacity:.07;animation:float 20s infinite 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cardSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2rem}.login-logo{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),var(--primary-hover));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff;box-shadow:0 8px 20px #06c7554d}.login-header h1{font-size:1.6rem;font-weight:700;color:var(--text-primary);margin-bottom:.35rem}.login-header p{color:var(--text-muted);font-size:.95rem}.login-card .form-group.has-icon{position:relative;margin-bottom:1.15rem}.login-card .input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.15rem;display:flex;z-index:1}.login-card .form-group.has-icon input{width:100%;padding:.85rem 1rem .85rem 2.75rem;border:1.5px solid var(--border-color);border-radius:var(--radius);font-size:1rem;font-family:inherit;background:var(--card-bg);transition:var(--transition);color:var(--text-primary)}.login-card .form-group.has-icon input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #06c75526}.login-card .form-group.has-icon input::placeholder{color:var(--text-muted)}.login-footer{text-align:center;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--border-light);color:var(--text-muted);font-size:.8rem}.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.alert-error{background:var(--danger-light);color:var(--danger);border:1px solid rgba(239,68,68,.15)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.15rem;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;font-family:inherit;border:none;cursor:pointer;transition:var(--transition);white-space:nowrap;line-height:1.4}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;box-shadow:0 2px 8px #06c75540}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-hover),var(--primary-dark));box-shadow:0 4px 12px #06c75559;transform:translateY(-1px)}.btn-outline{background:var(--card-bg);color:var(--text-secondary);border:1.5px solid var(--border-color)}.btn-outline:hover:not(:disabled){background:var(--border-light);border-color:var(--text-muted)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-danger-text{background:transparent;color:var(--danger);padding:.4rem .75rem}.btn-danger-text:hover:not(:disabled){background:var(--danger-light)}.btn-block{display:flex;width:100%}.btn-lg{padding:.85rem 1.5rem;font-size:1rem}.btn-sm{padding:.35rem .65rem;font-size:.8rem}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:36px;height:36px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}.dashboard{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform 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td{border-bottom:none}.user-cell{display:flex;align-items:center;gap:.65rem}.user-avatar-img{width:38px;height:38px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid var(--border-light)}.user-avatar-placeholder{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);display:flex;align-items:center;justify-content:center;color:#6366f1;font-weight:700;font-size:.95rem;flex-shrink:0}.user-avatar-sm{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary-light),#d1fae5);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:700;font-size:.8rem;flex-shrink:0}.user-display-name{font-weight:500}.line-id-code{font-size:.78rem;background:#f3f4f6;padding:.2rem 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.55rem;border-radius:var(--radius-full);font-size:.74rem;font-weight:600}.badge-blue{background:var(--info-light);color:var(--info)}.badge-purple{background:var(--purple-light);color:var(--purple)}.badge-gray{background:#f3f4f6;color:var(--text-muted)}.ai-toggle-cell{display:flex;align-items:center;gap:.65rem}.toggle-switch{position:relative;width:48px;height:26px;background:#d1d5db;border:none;border-radius:13px;cursor:pointer;transition:var(--transition);padding:0;flex-shrink:0}.toggle-switch:hover:not(:disabled){background:#b0b5bd}.toggle-switch.active{background:var(--primary)}.toggle-switch.active:hover:not(:disabled){background:var(--primary-hover)}.toggle-slider{position:absolute;top:2px;left:2px;width:22px;height:22px;background:#fff;border-radius:50%;transition:var(--transition);box-shadow:0 1px 3px #00000026}.toggle-switch.active .toggle-slider{transform:translate(22px)}.toggle-switch.toggling{opacity:.5;cursor:wait}.toggle-switch.toggling .toggle-slider{animation:pulse .5s 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p{color:var(--text-muted);font-size:.95rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem;animation:overlayIn .2s ease-out}@keyframes overlayIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--card-bg);border-radius:var(--radius-lg);width:100%;max-width:480px;box-shadow:var(--shadow-xl);animation:modalSlideIn .25s ease-out;overflow:hidden}.modal-sm{max-width:400px}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.15rem 1.5rem;border-bottom:1px solid var(--border-light)}.modal-header h3{font-size:1.05rem;font-weight:700;display:flex;align-items:center;gap:.45rem;color:var(--text-primary)}.modal-header-danger h3{color:var(--danger)}.modal-close{background:none;border:none;font-size:1.2rem;color:var(--text-muted);cursor:pointer;padding:.25rem;border-radius:50%;transition:var(--transition);display:flex}.modal-close:hover{background:var(--border-light);color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-body .form-group{margin-bottom:1.15rem}.modal-body .form-group:last-child{margin-bottom:0}.modal-body label{display:flex;align-items:center;gap:.35rem;font-size:.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:.4rem}.modal-body input{width:100%;padding:.7rem .85rem;border:1.5px solid var(--border-color);border-radius:var(--radius-sm);font-size:.9rem;font-family:inherit;transition:var(--transition);color:var(--text-primary);background:var(--card-bg)}.modal-body input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #06c7551a}.modal-body input::placeholder{color:var(--text-muted)}.modal-footer{display:flex;justify-content:flex-end;gap:.65rem;padding:1rem 1.5rem;border-top:1px solid var(--border-light);background:#fafbfc}.confirm-text{font-size:.95rem;color:var(--text-primary);margin-bottom:.5rem}.confirm-warning{font-size:.82rem;color:var(--text-muted)}@media (max-width: 1024px){.stats-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:99}.sidebar-close{display:flex}.main-content{margin-left:0}.menu-toggle{display:flex}.content-body{padding:1.15rem}.stats-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start;gap:.75rem}.card-header{flex-direction:column;align-items:stretch;gap:.65rem}.search-box{max-width:none}.header-user-name{display:none}}@media (max-width: 640px){.content-header{padding:0 1rem}.header-title{font-size:1rem}td,th{padding:.65rem .85rem}.ai-toggle-cell{flex-direction:column;align-items:flex-start;gap:.3rem}}