@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary: #F8F7FC;--bg-secondary: #FFFFFF;--bg-tertiary: #F3F0FA;--bg-hover: #EDE8F6;--bg-elevated: #FFFFFF;--text-primary: #1A1033;--text-secondary: #5B5675;--text-tertiary: #8078A0;--text-muted: #A09BB5;--accent: #7C3AED;--accent-hover: #6D28D9;--accent-soft: rgba(124, 58, 237, .08);--accent-light: rgba(124, 58, 237, .15);--primary: #7C3AED;--blue: #3B82F6;--blue-soft: rgba(59, 130, 246, .08);--success: #16A34A;--success-soft: rgba(22, 163, 74, .08);--warning: #D97706;--warning-soft: rgba(217, 119, 6, .08);--danger: #DC2626;--danger-soft: rgba(220, 38, 38, .08);--danger-dark: #991B1B;--gray-50: #FAFAFA;--gray-100: #F5F3FF;--gray-200: #E5E0F0;--gray-300: #D4CFE3;--gray-400: #A09BB5;--gray-500: #8078A0;--gray-600: #5B5675;--gray-700: #3D3756;--gray-800: #1A1033;--border: #E8E4F0;--border-light: #F0ECF7;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--radius-xl: 20px;--sidebar-width: 260px;--shadow: 0 1px 3px rgba(0,0,0,.04), 0 4px 24px rgba(124, 58, 237, .06);--shadow-sm: 0 1px 2px rgba(0,0,0,.03), 0 2px 8px rgba(124, 58, 237, .04);--shadow-md: 0 4px 16px rgba(0,0,0,.06), 0 8px 32px rgba(124, 58, 237, .08);--shadow-lg: 0 8px 40px rgba(0,0,0,.08), 0 16px 48px rgba(124, 58, 237, .1);--transition: all .2s cubic-bezier(.4, 0, .2, 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0}to{background-position:200% 0}}.skeleton-row{height:48px;margin-bottom:8px}.skeleton-card{height:120px;margin-bottom:16px}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-tertiary);font-size:13.5px;font-weight:500;margin-bottom:24px;cursor:pointer;background:none;border:none;font-family:Inter,sans-serif;transition:var(--transition);padding:8px 14px;border-radius:var(--radius-sm)}.back-link:hover{color:var(--accent);background:var(--accent-soft)}.detail-grid{display:grid;grid-template-columns:1fr 360px;gap:28px}.detail-info{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:32px;box-shadow:var(--shadow-sm)}.detail-field{margin-bottom:18px}.detail-field-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:5px}.detail-field-value{font-size:14px;color:var(--text-primary)}.newsletter-preview,.newsletter-email-preview{background:#fafafa;border:1px solid var(--border);border-radius:var(--radius);padding:32px;font-family:Georgia,Times New Roman,serif;font-size:15px;line-height:1.8;color:#333;max-width:600px}.newsletter-actions{display:flex;gap:14px;flex-wrap:wrap}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px}.toast{padding:14px 22px;border-radius:var(--radius);font-size:13.5px;font-weight:500;box-shadow:var(--shadow-lg);animation:slideIn .3s ease;max-width:380px}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}.toast-info{background:var(--blue);color:#fff}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.cod-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.action-buttons{display:flex;flex-direction:column;gap:12px;margin-top:24px}.action-buttons .btn{width:100%}@media (max-width: 1024px){.detail-grid{grid-template-columns:1fr}.detail-info{position:static}.cod-conversation-layout{grid-template-columns:1fr!important}.cod-stats-grid{grid-template-columns:1fr}}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.show{display:block}.mobile-header{display:flex}.main-content{margin-left:0;padding:72px 16px 24px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{padding:18px 16px}.stat-value{font-size:24px}.page-title{font-size:22px}.filters,.filters-bar{flex-direction:column}.filters select,.filters input{width:100%;min-width:auto}.search-input{min-width:100%}.chat-bubble,.message-bubble{max-width:85%}.chat-messages{padding:18px;max-height:420px}.chat-input{padding:16px 18px;gap:10px}.chat-input button{padding:12px 18px}.landing-title{font-size:36px;letter-spacing:-1px}.landing-subtitle{font-size:15px}.landing-btn{padding:14px 32px;font-size:15px}.login-card{margin:16px;padding:32px 24px}.btn{padding:10px 16px;font-size:13px}.btn+.btn{margin-left:0}table{font-size:13px}thead th,tbody td{padding:12px 14px}.download-options{flex-direction:column}.download-options .btn{width:100%}.summary-box{padding:16px 18px}.newsletter-actions{flex-direction:column}.newsletter-actions .btn{width:100%}.cod-conversation-layout{grid-template-columns:1fr!important}.cod-stats-grid{grid-template-columns:1fr}.card{padding:20px;margin-bottom:16px}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.landing-title{font-size:28px}.chat-header{padding:16px 18px;flex-direction:column;align-items:flex-start;gap:10px}}