:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #eff6ff;--color-secondary: #64748b;--color-secondary-hover: #475569;--color-success: #10b981;--color-success-hover: #059669;--color-success-light: #d1fae5;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-danger: #ef4444;--color-danger-light: #fee2e2;--color-teal: #14b8a6;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-bg-primary: #f8fafc;--color-bg-secondary: #f1f5f9;--color-bg-white: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-header-bg: rgba(255, 255, 255, .95);--color-badge-success-text: #065f46;--color-badge-warning-text: #92400e;--color-badge-danger-text: #991b1b;--color-role-admin-bg: #eff6ff;--color-role-admin-text: #2563eb;--color-role-customer-bg: #f0fdf4;--color-role-customer-text: #16a34a;--color-role-sales-bg: #faf5ff;--color-role-sales-text: #7c3aed;--color-badge-customer-assigned-bg: #fffbeb;--color-badge-customer-assigned-text: #d97706;--color-email-text: #1f1f1f;--color-email-text-secondary: #5f6368;--color-email-text-muted: #c4c7c5;--color-email-surface: #f8f9fa;--color-email-border: #e0e0e0;--color-email-border-light: #f0f0f0;--color-email-accent: #1a73e8;--color-email-unread-bg: #f2f6fc;--color-email-unread-hover: #e8eef8;--color-email-hover: #f5f5f5;--color-email-search-bg: #eaf1fb;--color-email-tag-bg: #e8eaed;--color-email-divider: #dadce0;--color-email-draft-border: #c2dbff;--color-email-draft-glow: rgba(26, 115, 232, .4);--color-email-draft-glow-dim: rgba(26, 115, 232, .15);--color-email-row-bg: #ffffff;--color-login-gradient-start: #f0f9ff;--color-login-gradient-mid: #e0f2fe;--color-login-gradient-end: #f5f3ff;--color-success-border: #bbf7d0;--color-warning-border: #fde68a;--color-primary-border: #bfdbfe;--color-danger-border: #fecaca;--color-draft-recovery-bg: #fffbeb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px}[data-theme=dark]{--color-primary: #3b82f6;--color-primary-hover: #60a5fa;--color-primary-light: rgba(59, 130, 246, .15);--color-secondary: #94a3b8;--color-secondary-hover: #cbd5e1;--color-success: #34d399;--color-success-hover: #6ee7b7;--color-success-light: rgba(52, 211, 153, .15);--color-warning: #fbbf24;--color-warning-light: rgba(251, 191, 36, .15);--color-danger: #f87171;--color-danger-light: rgba(248, 113, 113, .15);--color-teal: #2dd4bf;--color-text-primary: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-white: #1e293b;--color-border: #334155;--color-border-light: #1e293b;--color-header-bg: rgba(15, 23, 42, .95);--color-badge-success-text: #6ee7b7;--color-badge-warning-text: #fcd34d;--color-badge-danger-text: #fca5a5;--color-role-admin-bg: rgba(59, 130, 246, .15);--color-role-admin-text: #60a5fa;--color-role-customer-bg: rgba(52, 211, 153, .15);--color-role-customer-text: #34d399;--color-role-sales-bg: rgba(167, 139, 250, .15);--color-role-sales-text: #a78bfa;--color-badge-customer-assigned-bg: rgba(217, 119, 6, .15);--color-badge-customer-assigned-text: #fbbf24;--color-email-text: #e2e8f0;--color-email-text-secondary: #94a3b8;--color-email-text-muted: #64748b;--color-email-surface: #1e293b;--color-email-border: #334155;--color-email-border-light: #1e293b;--color-email-accent: #60a5fa;--color-email-unread-bg: rgba(59, 130, 246, .1);--color-email-unread-hover: rgba(59, 130, 246, .15);--color-email-hover: #334155;--color-email-search-bg: rgba(59, 130, 246, .1);--color-email-tag-bg: #334155;--color-email-divider: #475569;--color-email-draft-border: rgba(96, 165, 250, .3);--color-email-draft-glow: rgba(96, 165, 250, .4);--color-email-draft-glow-dim: rgba(96, 165, 250, .15);--color-email-row-bg: #1e293b;--color-login-gradient-start: #0f172a;--color-login-gradient-mid: #0f172a;--color-login-gradient-end: #0f172a;--color-success-border: rgba(52, 211, 153, .3);--color-warning-border: rgba(251, 191, 36, .3);--color-primary-border: rgba(96, 165, 250, .3);--color-danger-border: rgba(248, 113, 113, .3);--color-draft-recovery-bg: rgba(251, 191, 36, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .4), 0 8px 10px -6px rgba(0, 0, 0, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:var(--space-6)}.card{background:var(--color-bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);padding:var(--space-6);margin-bottom:var(--space-4);transition:box-shadow var(--transition-normal),border-color var(--transition-normal)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:10px 18px;border:none;border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 1px 2px #2563eb33}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}.btn-secondary{background:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border);border-color:var(--color-secondary)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px)}.btn-warning{background:var(--color-warning);color:#fff}.btn-warning:hover:not(:disabled){background:#d97706;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-text-secondary);padding:var(--space-2) var(--space-3)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-secondary);color:var(--color-text-primary)}.btn-small{padding:6px 12px;font-size:13px}.btn-icon{padding:var(--space-2);width:36px;height:36px}.input{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:14px;font-family:inherit;color:var(--color-text-primary);background:var(--color-bg-white);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.input::placeholder{color:var(--color-text-muted)}.textarea{min-height:120px;resize:vertical;line-height:1.6}.form-group{margin-bottom:var(--space-5)}.form-group label{display:block;margin-bottom:var(--space-2);font-weight:600;color:var(--color-text-primary);font-size:14px}.form-group small{display:block;margin-top:var(--space-1);color:var(--color-text-muted);font-size:13px}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.header{background:var(--color-bg-white);border-bottom:1px solid var(--color-border);padding:var(--space-4) var(--space-6);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:var(--color-header-bg)}.header h1{font-size:18px;font-weight:600;color:var(--color-text-primary)}.header-brand{display:flex;align-items:center;gap:var(--space-3)}.header-logo{width:36px;height:36px;object-fit:contain}.header-brand-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--color-primary),#7c3aed);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}.header-user{display:flex;align-items:center;gap:var(--space-3)}.header-user-email{font-size:14px;color:var(--color-text-secondary)}.nav-link{color:var(--color-text-secondary);text-decoration:none;font-weight:500;font-size:14px;display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);transition:all var(--transition-fast)}.nav-link:hover{color:var(--color-primary);background:var(--color-primary-light);text-decoration:none}.nav-link-brand{gap:var(--space-2)}.nav-logo{width:24px;height:24px;object-fit:contain}.breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-size:14px}.breadcrumb-separator{color:var(--color-text-muted)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500}.badge-success{background:var(--color-success-light);color:var(--color-badge-success-text)}.badge-warning{background:var(--color-warning-light);color:var(--color-badge-warning-text)}.badge-danger{background:var(--color-danger-light);color:var(--color-badge-danger-text)}.badge-neutral{background:var(--color-bg-secondary);color:var(--color-text-secondary)}.status-dot{width:8px;height:8px;border-radius:var(--radius-full);display:inline-block}.status-dot-success{background:var(--color-success)}.status-dot-warning{background:var(--color-warning)}.status-dot-danger{background:var(--color-danger)}.list-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4);border-radius:var(--radius-md);margin:0 calc(var(--space-4) * -1);transition:background var(--transition-fast)}.list-item:hover{background:var(--color-bg-secondary)}.list-item+.list-item{border-top:1px solid var(--color-border-light)}.tabs{display:flex;gap:var(--space-1);border-bottom:1px solid var(--color-border);margin-bottom:var(--space-6);padding:0 var(--space-2)}.tab{padding:var(--space-3) var(--space-4);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:500;font-size:14px;color:var(--color-text-secondary);transition:all var(--transition-fast);white-space:nowrap;border-radius:var(--radius-md) var(--radius-md) 0 0}.tab:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary);background:transparent}.dirty-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#f59e0b;margin-left:6px;flex-shrink:0}.unsaved-indicator{font-size:13px;color:#f59e0b;font-weight:500}.draft-recovery-banner{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--color-draft-recovery-bg);border:1px solid var(--color-warning);border-radius:var(--radius-md);margin-bottom:16px;font-size:14px}.draft-recovery-banner span:first-child{flex:1}.code-block{background:#1e293b;color:#e2e8f0;padding:var(--space-4);border-radius:var(--radius-md);font-family:JetBrains Mono,Fira Code,Monaco,Consolas,monospace;font-size:13px;overflow-x:auto;white-space:pre-wrap;word-break:break-all;line-height:1.7}.error{color:var(--color-danger);font-size:14px;display:flex;align-items:center;gap:var(--space-2)}.success{color:var(--color-success);font-size:14px;display:flex;align-items:center;gap:var(--space-2)}.alert{padding:var(--space-4);border-radius:var(--radius-md);display:flex;align-items:flex-start;gap:var(--space-3)}.alert-info{background:var(--color-primary-light);color:var(--color-primary);border:1px solid rgba(37,99,235,.2)}.alert-success{background:var(--color-success-light);color:var(--color-badge-success-text);border:1px solid rgba(16,185,129,.2)}.alert-warning{background:var(--color-warning-light);color:var(--color-badge-warning-text);border:1px solid rgba(245,158,11,.2)}.alert-danger{background:var(--color-danger-light);color:var(--color-badge-danger-text);border:1px solid rgba(239,68,68,.2)}.empty-state{text-align:center;padding:var(--space-12) var(--space-6)}.empty-state-icon{width:64px;height:64px;margin:0 auto var(--space-4);background:var(--color-bg-secondary);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted)}.empty-state-title{font-size:18px;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-2)}.empty-state-description{color:var(--color-text-secondary);margin-bottom:var(--space-6);max-width:400px;margin-left:auto;margin-right:auto}.chatbot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-4)}.chatbot-card{cursor:pointer;transition:all var(--transition-normal);position:relative;overflow:hidden}.chatbot-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary),#7c3aed);opacity:0;transition:opacity var(--transition-normal)}.chatbot-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.chatbot-card:hover:before{opacity:1}.chatbot-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-3)}.chatbot-card-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--color-primary-light),#f5f3ff);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--color-primary);flex-shrink:0}.chatbot-card-title{font-size:16px;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-1)}.chatbot-card-meta{display:flex;align-items:center;gap:var(--space-4);color:var(--color-text-muted);font-size:13px}.chatbot-card-stat{display:flex;align-items:center;gap:var(--space-1)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-login-gradient-start) 0%,var(--color-login-gradient-mid) 50%,var(--color-login-gradient-end) 100%);padding:var(--space-4)}.login-card{width:100%;max-width:420px;padding:var(--space-8)}.login-header{text-align:center;margin-bottom:var(--space-8)}.login-logo{width:56px;height:56px;background:linear-gradient(135deg,var(--color-primary),#7c3aed);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-4);box-shadow:0 4px 14px #2563eb4d}.login-logo svg{width:28px;height:28px;color:#fff}.login-logo-img{width:80px;height:80px;margin:0 auto var(--space-4)}.login-logo-img img{width:100%;height:100%;object-fit:contain}.login-title{font-size:24px;font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-2)}.login-subtitle{color:var(--color-text-secondary);font-size:15px}.section{margin-bottom:var(--space-8)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.section-title{font-size:14px;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px}.page-header{margin-bottom:var(--space-6)}.page-title{font-size:24px;font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-1)}.page-description{color:var(--color-text-secondary)}.skeleton{background:linear-gradient(90deg,var(--color-bg-secondary) 25%,var(--color-bg-primary) 50%,var(--color-bg-secondary) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:var(--radius-full);animation:spin .8s linear infinite}.spinner-sm{width:16px;height:16px}.spinner-lg{width:32px;height:32px;border-width:3px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.divider{height:1px;background:var(--color-border);margin:var(--space-6) 0}.flex{display:flex}.flex-col{flex-direction:column}.flex-between{justify-content:space-between}.flex-center{align-items:center}.flex-1{flex:1}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.mt-1{margin-top:var(--space-1)}.mt-2{margin-top:var(--space-2)}.mt-3{margin-top:var(--space-3)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-1{margin-bottom:var(--space-1)}.mb-2{margin-bottom:var(--space-2)}.mb-3{margin-bottom:var(--space-3)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:13px}.text-lg{font-size:16px}.font-medium{font-weight:500}.font-semibold{font-weight:600}.w-full{width:100%}.hidden{display:none}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);padding:var(--space-2) var(--space-3);background:var(--color-text-primary);color:#fff;font-size:12px;border-radius:var(--radius-md);white-space:nowrap;opacity:0;visibility:hidden;transition:all var(--transition-fast);margin-bottom:var(--space-1)}.tooltip:hover:after{opacity:1;visibility:visible}.info-tip{position:relative;display:inline-flex;align-items:center;margin-left:6px;cursor:help;vertical-align:middle}.info-tip-icon{width:16px;height:16px;color:var(--color-text-muted);flex-shrink:0;transition:color var(--transition-fast)}.info-tip:hover .info-tip-icon{color:var(--color-primary)}.info-tip-content{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);padding:var(--space-3);background:var(--color-text-primary);color:var(--color-bg-white);font-size:13px;font-weight:400;line-height:1.5;border-radius:var(--radius-md);max-width:280px;width:max-content;opacity:0;visibility:hidden;transition:all var(--transition-fast);z-index:200;box-shadow:var(--shadow-md);pointer-events:none;white-space:normal}.info-tip:hover .info-tip-content,.info-tip.active .info-tip-content{opacity:1;visibility:visible;pointer-events:auto}@media (max-width: 768px){.info-tip-content{left:0;transform:none}}.section-intro{background:var(--color-primary-light);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-6);display:flex;align-items:flex-start;gap:var(--space-3);font-size:14px;line-height:1.6;color:var(--color-text-secondary)}.section-intro svg{flex-shrink:0;margin-top:2px;color:var(--color-primary)}.setup-progress{background:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);margin-bottom:var(--space-6)}.setup-progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3)}.setup-progress-header h4{font-size:14px;font-weight:600;color:var(--color-text-primary);margin:0}.setup-progress-dismiss{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:4px;line-height:1;font-size:18px;border-radius:var(--radius-sm)}.setup-progress-dismiss:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.setup-progress-bar-track{width:100%;height:6px;background:var(--color-bg-secondary);border-radius:var(--radius-full);margin-bottom:var(--space-4);overflow:hidden}.setup-progress-bar-fill{height:100%;background:var(--color-success);border-radius:var(--radius-full);transition:width .5s ease}.setup-progress-steps{display:flex;flex-direction:column;gap:var(--space-2)}.setup-step{display:flex;align-items:center;gap:var(--space-3);font-size:14px;padding:var(--space-2) 0}.setup-step-icon{width:20px;height:20px;flex-shrink:0}.setup-step.complete .setup-step-icon{color:var(--color-success)}.setup-step.incomplete .setup-step-icon{color:var(--color-text-muted)}.setup-step.complete .setup-step-label{color:var(--color-text-secondary);text-decoration:line-through}.setup-step.incomplete .setup-step-label{color:var(--color-text-primary);font-weight:500}.setup-step-link{background:none;border:none;color:var(--color-primary);cursor:pointer;font-size:13px;font-weight:500;padding:0;margin-left:auto}.setup-step-link:hover{text-decoration:underline}.setup-complete-banner{display:flex;align-items:center;gap:var(--space-3);color:var(--color-success);font-weight:600;font-size:14px}.widget-hint{position:fixed;bottom:100px;right:24px;background:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);box-shadow:var(--shadow-lg);z-index:999;display:flex;align-items:center;gap:var(--space-3);max-width:280px;animation:widgetHintIn .4s ease-out}.widget-hint:after{content:"";position:absolute;bottom:-8px;right:24px;width:16px;height:16px;background:var(--color-bg-white);border-right:1px solid var(--color-border);border-bottom:1px solid var(--color-border);transform:rotate(45deg)}.widget-hint-text{font-size:14px;line-height:1.4;color:var(--color-text-primary);font-weight:500}.widget-hint-dismiss{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:2px;line-height:1;font-size:16px;flex-shrink:0;border-radius:var(--radius-sm)}.widget-hint-dismiss:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}@keyframes widgetHintIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.welcome-guide{background:var(--color-bg-white);border-radius:var(--radius-xl);max-width:520px;width:100%;padding:var(--space-8);box-shadow:var(--shadow-xl);text-align:center;position:relative}.welcome-guide-step-icon{width:64px;height:64px;margin:0 auto var(--space-5);background:var(--color-primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.welcome-guide h2{font-size:22px;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--space-3)}.welcome-guide p{font-size:15px;line-height:1.6;color:var(--color-text-secondary);margin:0 0 var(--space-5)}.welcome-guide-features{display:flex;flex-direction:column;gap:var(--space-4);text-align:left;margin-bottom:var(--space-5)}.welcome-guide-feature{display:flex;align-items:flex-start;gap:var(--space-3)}.welcome-guide-feature-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.welcome-guide-feature h4{font-size:15px;font-weight:600;color:var(--color-text-primary);margin:0 0 2px}.welcome-guide-feature p{font-size:13px;margin:0}.welcome-guide-nav{display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);margin-top:var(--space-5)}.welcome-guide-dots{display:flex;gap:var(--space-2)}.welcome-guide-dot{width:8px;height:8px;border-radius:50%;background:var(--color-border);transition:background var(--transition-fast)}.welcome-guide-dot.active{background:var(--color-primary)}@media (max-width: 768px){.welcome-guide{padding:var(--space-5)}.welcome-guide h2{font-size:19px}}.color-picker-container{display:flex;align-items:center;gap:var(--space-3)}.color-swatch{width:40px;height:40px;border-radius:var(--radius-md);border:2px solid var(--color-border);cursor:pointer;transition:all var(--transition-fast)}.color-swatch:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.preset-card{padding:var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);text-align:center}.preset-card:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.preset-card.active{border-color:var(--color-primary);background:var(--color-primary-light);box-shadow:0 0 0 2px var(--color-primary-light)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--color-bg-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:var(--space-3)}.analytics-panel{max-height:0;opacity:0;overflow:hidden;transition:max-height .45s ease,opacity .35s ease}.analytics-panel.open{max-height:600px;opacity:1}.analytics-layout{display:flex;gap:16px;align-items:stretch}.analytics-layout .analytics-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:280px;flex-shrink:0;align-content:start}.analytics-layout .analytics-chart{flex:1;min-width:0}@media (max-width: 768px){.analytics-layout{flex-direction:column}.analytics-layout .analytics-cards{width:100%}.analytics-layout .analytics-chart{display:none}}@keyframes draftGlow{0%{box-shadow:0 0 0 0 var(--color-email-draft-glow)}50%{box-shadow:0 0 24px 6px var(--color-email-draft-glow-dim)}to{box-shadow:0 0 0 0 transparent}}@keyframes toast-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes toast-slide-out{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.toast-spinner{animation:toast-spin 1s linear infinite}@keyframes toast-spin{to{transform:rotate(360deg)}}.grid-2col{display:grid;grid-template-columns:1fr 1fr}.email-row-sender{width:160px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:12px}.email-row-time{flex-shrink:0;padding-left:12px;font-size:12px;white-space:nowrap}.email-detail-body{padding-left:52px}.email-draft-reply{margin-left:80px}.filter-bar{display:flex;gap:12px;flex-wrap:wrap}.search-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.detail-tabs{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.detail-tabs::-webkit-scrollbar{display:none}.toast-container{position:fixed;top:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width: 768px){.container{padding:var(--space-4)}.header{padding:var(--space-3) var(--space-4)}.header-user-email{display:none}.tabs{gap:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{padding:var(--space-3);font-size:13px}.chatbot-grid,.form-row{grid-template-columns:1fr}.preset-grid{grid-template-columns:repeat(2,1fr)}.page-title{font-size:20px}h2{font-size:18px}h3{font-size:16px}.btn{min-height:44px}.card{padding:var(--space-4)}.grid-2col{grid-template-columns:1fr}.email-row-sender{width:100px}.email-row-time{display:none}.email-detail-body{padding-left:0}.email-draft-reply{margin-left:0}.filter-bar{flex-direction:column}.filter-bar .input{width:100%;min-width:0}.search-toolbar{flex-direction:column;align-items:stretch}.detail-tabs{gap:0}.detail-tabs .tab{font-size:13px;padding:10px 12px}.toast-container{left:16px;right:16px;top:16px}}