:root{--bg-primary: #0f0f1a;--bg-secondary: #161625;--bg-tertiary: #1e1e32;--bg-card: #1a1a2e;--bg-hover: #252540;--bg-input: #1e1e32;--text-primary: #e8e8f0;--text-secondary: #9898b0;--text-muted: #6a6a88;--accent-primary: #6c5ce7;--accent-secondary: #a29bfe;--accent-gradient: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);--success: #00d2d3;--warning: #feca57;--danger: #ff6b6b;--info: #48dbfb;--whatsapp: #25D366;--messenger: #0084FF;--telegram: #0088cc;--webchat: #6c5ce7;--instagram: #E4405F;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px rgba(108, 92, 231, .2);--transition: all .2s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;flex-shrink:0}.sidebar-logo{padding:24px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-logo .logo-icon{width:36px;height:36px;background:var(--accent-gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--shadow-glow)}.sidebar-logo h1{font-size:16px;font-weight:700;letter-spacing:-.3px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{padding:16px 12px;display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:#6c5ce726;color:var(--accent-secondary)}.nav-item.active .nav-icon{color:var(--accent-primary)}.nav-icon{width:20px;height:20px;flex-shrink:0}.main-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.page-header{padding:24px 32px 16px;border-bottom:1px solid rgba(255,255,255,.06)}.page-header h2{font-size:22px;font-weight:700;letter-spacing:-.3px}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.page-body{flex:1;overflow-y:auto;padding:24px 32px}.card{background:var(--bg-card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:20px;transition:var(--transition)}.card:hover{border-color:#6c5ce733;box-shadow:var(--shadow-glow)}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:20px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-gradient);opacity:.6}.stat-card .stat-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:8px}.stat-card .stat-value{font-size:28px;font-weight:800;letter-spacing:-.5px;color:var(--text-primary)}.stat-card .stat-sub{font-size:12px;color:var(--text-secondary);margin-top:4px}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.chart-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:20px}.chart-card h3{font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:16px}.inbox-layout{display:flex;flex:1;overflow:hidden}.conversation-list{width:380px;border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}.conversation-list-header{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:12px}.conversation-list-header h3{font-size:16px;font-weight:700}.search-input{background:var(--bg-input);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding:8px 12px;color:var(--text-primary);font-family:var(--font-family);font-size:13px;width:100%;outline:none;transition:var(--transition)}.search-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6c5ce71a}.search-input::placeholder{color:var(--text-muted)}.filter-row{display:flex;gap:8px}.filter-select{background:var(--bg-input);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding:6px 10px;color:var(--text-primary);font-family:var(--font-family);font-size:12px;outline:none;cursor:pointer;flex:1}.filter-select option{background:var(--bg-secondary)}.conversation-items{flex:1;overflow-y:auto}.conversation-item{display:flex;align-items:flex-start;gap:12px;padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.04);cursor:pointer;transition:var(--transition)}.conversation-item:hover{background:var(--bg-hover)}.conversation-item.active{background:#6c5ce71a;border-left:3px solid var(--accent-primary)}.channel-badge{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;font-weight:600}.channel-badge.whatsapp_cloud,.channel-badge.whatsapp_onprem{background:#25d36626;color:var(--whatsapp)}.channel-badge.messenger{background:#0084ff26;color:var(--messenger)}.channel-badge.telegram{background:#0088cc26;color:var(--telegram)}.channel-badge.webchat{background:#6c5ce726;color:var(--webchat)}.channel-badge.instagram{background:#e4405f26;color:var(--instagram)}.conversation-info{flex:1;min-width:0}.conversation-info 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rgba(255,255,255,.06);display:flex;align-items:center;gap:16px}.chat-header-info h3{font-size:15px;font-weight:600}.chat-header-info p{font-size:12px;color:var(--text-secondary)}.chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:12px}.message-bubble{max-width:70%;padding:12px 16px;border-radius:var(--radius);font-size:14px;line-height:1.5;animation:fadeInUp .2s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message-bubble.incoming{align-self:flex-start;background:var(--bg-tertiary);border-bottom-left-radius:4px}.message-bubble.outgoing{align-self:flex-end;background:linear-gradient(135deg,var(--accent-primary) 0%,#7c6cf0 100%);color:#fff;border-bottom-right-radius:4px;box-shadow:0 2px 12px #6c5ce74d}.message-bubble .msg-meta{font-size:10px;color:#ffffff80;margin-top:6px;display:flex;align-items:center;gap:6px}.message-bubble.incoming 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rgba(255,255,255,.04)}.data-table tr:hover td{background:var(--bg-hover)}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid rgba(108,92,231,.2);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.sidebar{width:60px}.sidebar-logo h1,.nav-item span{display:none}.conversation-list{width:100%}.charts-grid{grid-template-columns:1fr}.stat-cards{grid-template-columns:1fr 1fr}}