:root{--primary-dark: #1e3a8a;--primary: #2563eb;--primary-light: #38bdf8;--accent: #0ea5e9;--text-dark: #2f2f2f;--text-light: #6b7280;--background: #f5f7fb;--white: #ffffff;--border: #e5e7eb;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:var(--background);color:var(--text-dark)}input{width:100%;padding:12px;border-radius:var(--radius);border:1px solid var(--border);font-size:14px}input:focus{outline:none;border-color:var(--primary)}button{cursor:pointer;border:none;border-radius:var(--radius);padding:12px;font-weight:600}.sidebar{width:260px;height:100vh;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,var(--primary-dark),#172554);color:#fff;padding:20px 16px}.sidebar-logo{margin-bottom:30px}.sidebar-logo h2{margin:0;font-size:20px;font-weight:700}.sidebar-logo small{color:#fff9}.sidebar-nav{display:flex;flex-direction:column;gap:6px}.sidebar-link{text-decoration:none;color:#ffffffbf;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:500;transition:all .2s ease}.sidebar-link:hover{background:#ffffff14;color:#fff}.sidebar-link.active{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff}.sidebar-user{border-top:1px solid rgba(255,255,255,.1);padding-top:16px}.sidebar-user-name{font-weight:600;font-size:14px}.sidebar-user-email{font-size:12px;color:#fff9}.sidebar-logout{margin-top:10px;width:100%;padding:9px;border-radius:8px;border:none;background:#ef4444;color:#fff;font-weight:500}.sidebar-logout:hover{opacity:.9}.sidebar-close{display:none}@media(max-width:768px){.sidebar-close{display:block;margin-bottom:10px;background:transparent;color:#fff;font-size:18px}.sidebar{position:fixed;top:0;left:-260px;z-index:1000;transition:left .3s ease}.sidebar.open{left:0}}.page-container{padding:40px;background:var(--background)}.page-header{display:flex;justify-content:space-between;align-items:center}.page-title{font-size:28px;font-weight:600;color:var(--text)}.card{background:#fff;border-radius:10px;padding:25px;box-shadow:0 2px 8px #0000000d}.app-content{flex:1;padding:30px;background:#f3f4f6;min-height:100vh}.app-layout{display:flex}.mobile-menu-btn{display:none}@media(max-width:768px){.mobile-menu-btn{display:block}.app-layout{flex-direction:column}.app-content{padding:10px}}.login-container{height:100vh;display:flex;justify-content:center;align-items:center}.login-card{width:380px;background:var(--white);padding:40px;border-radius:14px;box-shadow:0 10px 25px #00000014}.login-logo{text-align:center;margin-bottom:25px}.login-title{text-align:center;margin-bottom:25px;font-size:22px}.login-form{display:flex;flex-direction:column;gap:14px}.login-button{background:linear-gradient(135deg,var(--primary-dark),var(--primary),var(--primary-light));color:#fff;margin-top:10px}.login-button:hover{opacity:.9}.table{width:100%;border-collapse:collapse}.table thead{background:#f9fafb}.table th{text-align:left;padding:12px;font-size:14px;color:var(--text-light)}.table td{padding:14px 12px;border-top:1px solid var(--border)}.table tr:hover{background:#f9fafb;cursor:pointer}@media(max-width:768px){.table thead{display:none}.table tr{display:block;margin-bottom:10px;background:#fff;border-radius:10px;padding:10px}.table td{display:block;border:none;padding:5px 0}}.btn{padding:10px 18px;border-radius:6px;border:none;cursor:pointer;font-weight:500}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.form-group{margin-bottom:20px;display:flex;flex-direction:column}.form-group label{font-size:14px;margin-bottom:6px;color:var(--text-light)}.form-group input,.form-group select{padding:10px;border-radius:6px;border:1px solid var(--border);font-size:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contacts-actions{display:flex;gap:10px}.contact-name{font-weight:500}.contact-phone{color:var(--text-light);font-size:14px}.contact-empty{color:#98a2b3;font-style:italic}.contact-view{max-width:500px}.contact-row{display:flex;flex-direction:column;margin-bottom:18px}.contact-row label{font-size:13px;font-weight:600;color:#6b7280;margin-bottom:4px}.contact-value{font-size:15px;padding:10px 12px;background:#f9fafb;border-radius:6px;border:1px solid #e5e7eb}.contact-actions{margin-top:20px}.conversations-container{display:flex;height:90vh}.conversation-list{width:30%;max-width:400px;border-right:1px solid var(--border);overflow-y:auto;background:#fff}.conversation-item{padding:12px 14px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .2s;min-width:0}.conversation-item:hover{background:#f5f7fb}.green-dot{width:10px;height:10px;background-color:#22c55e;border-radius:50%;display:inline-block}.chat-panel{position:relative;flex:1;display:flex;flex-direction:column;padding:20px}.newMess{position:absolute;bottom:80px;right:20px;padding:8px 12px;border-radius:20px;border-width:medium;border-style:none;border-color:currentcolor;border-image:initial;background:#25d366;color:#fff;cursor:pointer;z-index:10}.chat-messages{flex:1;overflow-x:hidden;overflow-y:auto;border:1px solid var(--border);border-radius:10px;padding:15px;background:#f9fafb;display:flex;flex-direction:column;gap:10px}.message-row{display:flex}.message-row.inbound{justify-content:flex-start}.message-row.outbound{justify-content:flex-end}.message-bubble{overflow-wrap:anywhere;max-width:60%;padding:10px 14px;border-radius:12px;font-size:14px}.message-bubble.inbound{background:#fff;border:1px solid var(--border)}.message-bubble.outbound{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff}.chat-input{margin-top:10px;display:flex;gap:10px}.chat-input input{flex:1}.chat-input button{background:var(--primary);color:#fff}.conversation-item{padding:10px;border-bottom:1px solid #eee;cursor:pointer}.newMessage{width:20px;display:flex;justify-content:center}.conversation-name{font-weight:600}.conversation-last-message{font-size:13px;color:#777;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.profile-panel{transition:transform .3s ease;width:300px;border-left:1px solid #eee;padding:15px;background:#fafafa}.message-bubble img{display:block}.message-bubble div{white-space:pre-wrap;word-break:break-word}@media(max-width:768px){.conversations-container{position:relative;height:100%}.conversation-list{width:100%}.chat-panel{display:none}.profile-panel{position:fixed;top:0;right:0;width:100%;height:100%;background:#fff;z-index:700;display:flex;flex-direction:column;padding:15px}.conversations-container.profile-open .chat-panel{display:none}.conversations-container.chat-open .chat-panel{display:flex;flex-direction:column;position:fixed;top:0;left:0;width:100%;height:100%;background:#fff;z-index:500;padding:10px}.chat-header{display:flex;align-items:center;gap:10px;padding:10px;border-bottom:1px solid var(--border)}.chat-title{font-weight:600}.chat-back{background:none;border:none;font-size:18px}.chat-messages{flex:1;overflow-y:auto;padding:10px}.chat-input{position:sticky;bottom:0;background:#fff;padding:10px;border-top:1px solid var(--border)}.message-bubble{max-width:85%;font-size:15px}.quick-replies-box{position:absolute;bottom:60px;left:10px;right:10px;background:#fff;border:1px solid var(--border);border-radius:10px;max-height:200px;overflow-y:auto;z-index:600}}