:root{--primary-color: #0071df;--secondary-color: #25b9d7;--dark-color: #1d1d1b;--light-bg: #f6f6f6;--white: #ffffff;--text-color: #333333;--text-muted: #777777;--border-color: #e5e5e5;--sidebar-width: 250px;--sidebar-width-collapsed: 70px;--header-height: 60px;--shadow: 0 2px 4px rgba(0, 0, 0, .05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--light-bg);color:var(--text-color);font-size:14px}a{text-decoration:none;color:inherit}ul{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.btn{padding:8px 16px;border-radius:4px;font-weight:500;transition:background-color .2s}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:#005bb5}.switch{position:relative;display:inline-block;width:44px;height:24px;margin-right:10px;vertical-align:middle}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:#ccc;transition:.4s;border-radius:34px}.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%;box-shadow:0 1px 3px #0000004d}input:checked+.slider{background-color:#25b9d7}input:focus+.slider{box-shadow:0 0 1px #25b9d7}input:checked+.slider:before{transform:translate(20px)}:root{--sidebar-width: 250px;--sidebar-width-collapsed: 60px;--header-height: 50px;--dark-color: #2c3e50;--darker-color: #243342;--primary-color: #3498db;--secondary-color: #2ecc71;--white: #ecf0f1;--text-muted: #95a5a6;--hover-bg: rgba(255, 255, 255, .05)}.sidebar{width:var(--sidebar-width);background-color:var(--dark-color);color:var(--white);height:100vh;position:fixed;left:0;top:0;display:flex;flex-direction:column;z-index:100;box-shadow:2px 0 5px #0000001a;transition:width .3s ease;font-family:Segoe 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15px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.nav-list{display:flex;flex-direction:column;gap:1px}.nav-item-container{display:flex;flex-direction:column}.nav-item{display:flex;align-items:center;padding:8px 15px;color:var(--text-muted);transition:all .2s;font-size:13px;white-space:nowrap;text-decoration:none;cursor:pointer;justify-content:space-between;border-left:3px solid transparent}.sidebar.collapsed .nav-item{justify-content:center;padding:10px 0;border-left:none}.nav-item:hover{background-color:var(--hover-bg);color:var(--white)}.nav-item.active{background-color:var(--darker-color);color:var(--white);border-left-color:var(--primary-color)}.nav-icon{min-width:18px;margin-right:10px}.sidebar.collapsed .nav-icon{margin-right:0}.nav-label{flex:1;opacity:1;transition:opacity .2s}.sidebar.collapsed 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.logout-btn{width:auto;padding:8px;justify-content:center}.logout-btn:hover{background-color:#e74c3c1a}.logout-btn .nav-icon{margin-right:10px}.sidebar.collapsed .logout-btn .nav-icon{margin-right:0}.sidebar.collapsed .logout-btn .nav-label{display:none}.admin-header{height:var(--header-height);background-color:var(--white);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:fixed;top:0;right:0;left:var(--sidebar-width);z-index:90}.header-left{display:flex;align-items:center;width:300px}.search-container{position:relative;width:100%}.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-input{width:100%;padding:8px 10px 8px 35px;border:1px solid var(--border-color);border-radius:20px;background-color:#f0f0f0;outline:none;transition:all .2s}.search-input:focus{background-color:var(--white);border-color:var(--primary-color);box-shadow:0 0 0 2px #0071df1a}.header-right{display:flex;align-items:center;gap:20px}.notification-btn{position:relative;color:var(--text-muted);padding:5px}.notification-btn:hover{color:var(--primary-color)}.badge{position:absolute;top:-5px;right:-5px;background-color:#ff4d4f;color:#fff;border-radius:10px;font-size:.7rem;padding:2px 5px;min-width:16px;height:16px;display:flex;align-items:center;justify-content:center;line-height:1}.badge:empty{width:8px;height:8px;padding:0;min-width:0;top:0;right:0}.user-profile{position:relative;padding-left:20px;border-left:1px solid var(--border-color)}.user-trigger{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.user-info{text-align:right}.user-name{font-weight:600;color:var(--text-color);font-size:13px;margin-bottom:2px}.user-role{font-size:11px;color:var(--text-muted)}.user-avatar{width:36px;height:36px;background-color:#e6f7ff;color:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center}.user-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:240px;background-color:var(--white);border-radius:8px;box-shadow:0 4px 20px #00000026;border:1px solid var(--border-color);overflow:hidden;animation:slideDown .2s ease-out;z-index:1000}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-header{padding:16px;border-bottom:1px solid 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var(--border-color);margin-top:auto}.footer-content{display:flex;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:12px}.footer-links{display:flex;gap:20px}.footer-links a:hover{color:var(--primary-color);text-decoration:underline}.admin-layout{display:flex;min-height:100vh}.main-content-wrapper{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh;transition:margin-left .3s ease}.admin-layout.collapsed .main-content-wrapper{margin-left:var(--sidebar-width-collapsed)}.main-content{padding:20px;margin-top:var(--header-height);flex:1}.login-container{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;background-color:#f1f1f1;font-family:Open Sans,Helvetica,Arial,sans-serif}.login-card{background-color:#fff;width:100%;max-width:500px;padding:40px;border-radius:0;box-shadow:0 0 10px #0000001a;text-align:center;margin-bottom:20px}.login-header{margin-bottom:30px}.login-brand{font-size:24px;font-weight:400;color:#555;margin-bottom:10px;display:block}.login-brand span{color:#555}.login-subtitle{color:#777;font-size:16px;margin-top:5px}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{text-align:left}.form-group label{display:block;margin-bottom:8px;font-size:14px;color:#333;font-weight:400}.form-input-wrapper{position:relative;display:flex;align-items:center}.form-input-icon{display:none}.form-input{width:100%;padding:10px 15px;border:1px solid #ccc;border-radius:3px;font-size:14px;color:#555;background-color:#f5f8fa;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.form-input:focus{outline:none;border-color:#25b9d7;background-color:#fff}.login-btn{background-color:#25b9d7;color:#fff;border:none;padding:12px;border-radius:3px;font-size:16px;font-weight:700;cursor:pointer;transition:background-color .2s;margin-top:10px;text-transform:uppercase}.login-btn:hover{background-color:#1e9bb3}.login-options{display:flex;justify-content:space-between;align-items:center;margin-top:15px;font-size:13px}.stay-logged-in{display:flex;align-items:center;gap:5px;color:#666;cursor:pointer}.stay-logged-in input{margin:0}.forgot-password{color:#25b9d7;text-decoration:none;transition:color .2s}.forgot-password:hover{color:#1e9bb3;text-decoration:underline}.login-footer-text{color:#999;font-size:12px;margin-top:20px;text-align:center}.login-footer-icons{margin-top:10px;display:flex;justify-content:center;gap:10px;color:#999}.login-footer{margin-top:20px;font-size:13px}.forgot-password{color:var(--text-muted);text-decoration:none;transition:color .2s}.forgot-password:hover{color:var(--primary-color)}.dashboard-container{padding:20px;background-color:var(--background-color);min-height:100vh}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.page-title{font-size:28px;font-weight:300;margin:0;color:var(--text-color)}.subtitle{font-size:14px;color:var(--text-muted)}.header-right{display:flex;gap:10px;align-items:center}.date-range-picker{background:#fff;border:1px solid var(--border-color);padding:8px 12px;border-radius:4px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-color);cursor:pointer}.btn-demo,.btn-help{padding:8px 16px;border:1px solid var(--primary-color);background:#fff;color:var(--primary-color);border-radius:4px;cursor:pointer;font-weight:600;font-size:13px;transition:all .2s}.btn-demo:hover,.btn-help:hover{background:var(--primary-color);color:#fff}.dashboard-content{display:grid;grid-template-columns:350px 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li{display:flex;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border-color);font-size:13px}.activity-list li:last-child{border-bottom:none}.activity-list .value{background:var(--primary-color);color:#fff;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}.notification-stats{display:flex;padding:20px;gap:20px}.notif-item{flex:1;text-align:center;border:1px solid var(--border-color);padding:15px;border-radius:4px}.notif-value{display:block;font-size:24px;font-weight:600;margin-top:5px}.tabs-header{display:flex;border-bottom:1px solid var(--border-color);background:#fcfcfc}.tab{padding:15px 20px;border:none;background:transparent;font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer;text-transform:uppercase;border-right:1px solid var(--border-color)}.tab.active{background:var(--primary-color);color:#fff}.tab-content{padding:20px}.table-header-row{margin-bottom:15px}.table-header-row h4{margin:0;font-size:16px;font-weight:400}.prestashop-table{width:100%;border-collapse:collapse;font-size:13px}.prestashop-table th{text-align:left;padding:12px 10px;border-bottom:2px solid var(--border-color);color:var(--text-muted);font-weight:600;text-transform:uppercase;font-size:12px}.prestashop-table td{padding:12px 10px;border-bottom:1px solid var(--border-color);color:var(--text-color)}.prestashop-table tr:hover td{background-color:#fbfbfb}.prestashop-table a{color:var(--primary-color);text-decoration:none}.prestashop-table a:hover{text-decoration:underline}.amount{font-weight:600}.ps-badge{padding:4px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;display:inline-block}.badge-success{background-color:var(--status-paid-bg);color:var(--status-paid-text)}.badge-info{background-color:var(--status-processing-bg);color:var(--status-processing-text)}.badge-warning{background-color:var(--status-pending-bg);color:var(--status-pending-text)}.btn-icon{background:none;border:1px solid var(--border-color);border-radius:4px;padding:4px;cursor:pointer;color:var(--text-muted)}.btn-icon:hover{border-color:var(--primary-color);color:var(--primary-color)}@media(max-width:1024px){.dashboard-content{grid-template-columns:1fr}}.admin-container{padding:20px;font-family:Open Sans,Helvetica,Arial,sans-serif;color:#363a41}.page-title{font-size:24px;font-weight:300;color:#363a41;margin-bottom:20px;display:flex;align-items:center}.table-card{background-color:#fff;border:1px solid #dbe6e9;border-radius:5px;box-shadow:0 0 4px #0000000f;overflow:hidden;margin-bottom:20px}.table-wrapper{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.data-table thead{background-color:#f5f8f9;color:#6c868e;text-transform:uppercase;font-weight:600;font-size:12px;border-bottom:1px solid #a0d0eb}.data-table th{padding:15px 10px;font-weight:600;white-space:nowrap}.data-table tbody tr{border-bottom:1px solid #bbcdd2;transition:background-color .2s}.data-table tbody tr:last-child{border-bottom:none}.data-table tbody tr:hover{background-color:#f2faff}.data-table td{padding:12px 10px;vertical-align:middle}.card-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:20px}@media(min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}.info-card{background-color:#fff;border:1px solid #dbe6e9;border-radius:5px;box-shadow:0 0 4px #0000000f;padding:20px;transition:transform .2s,box-shadow 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#00000026;padding:20px;max-width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:1px solid #eff1f2;padding-bottom:10px}.modal-header h3{margin:0;font-size:18px;color:#363a41}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;border-top:1px solid #eff1f2;padding-top:15px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-size:13px;font-weight:600;color:#363a41}.form-control{width:100%;padding:8px 10px;border:1px solid #dbe6e9;border-radius:3px;font-size:13px;color:#363a41;box-sizing:border-box}.form-control:focus{border-color:#25b9d7;outline:none}.form-row{display:flex;gap:15px}.form-row .form-group{flex:1}.btn-secondary{background-color:#fff;color:#6c868e;border:1px solid #dbe6e9;padding:6px 12px;border-radius:3px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.btn-secondary:hover{background-color:#f5f8f9;color:#363a41}.messages-container{display:flex;height:calc(100vh - 140px);background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000000d;overflow:hidden;margin:20px;border:1px solid #e2e8f0}.messages-sidebar{width:320px;border-right:1px solid #e2e8f0;display:flex;flex-direction:column;background:#f8fafc}.sidebar-header{padding:20px;border-bottom:1px solid #e2e8f0;background:#fff}.sidebar-header h2{margin:0 0 15px;font-size:1.25rem;color:#1e293b}.search-box{display:flex;align-items:center;background:#f1f5f9;padding:8px 12px;border-radius:6px;border:1px solid #e2e8f0}.search-box input{border:none;background:transparent;margin-left:8px;width:100%;outline:none;font-size:.9rem}.search-results{position:absolute;background:#fff;width:280px;box-shadow:0 4px 6px #0000001a;border:1px solid #e2e8f0;border-radius:6px;margin-top:5px;z-index:10;max-height:200px;overflow-y:auto}.search-result-item{padding:10px;display:flex;align-items:center;gap:10px;cursor:pointer}.search-result-item:hover{background:#f1f5f9}.conversations-list{flex:1;overflow-y:auto}.conversation-item{display:flex;padding:15px;cursor:pointer;border-bottom:1px solid #f1f5f9;transition:background .2s}.conversation-item:hover{background:#f1f5f9}.conversation-item.active{background:#e0f2fe;border-left:3px solid 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6px;border-radius:10px;min-width:18px;text-align:center}.chat-area{flex:1;display:flex;flex-direction:column;background:#fff}.chat-header{padding:15px 20px;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;gap:12px;background:#fff}.chat-header h3{margin:0;font-size:1.1rem;color:#1e293b}.user-role{font-size:.8rem;color:#64748b}.messages-list{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:15px;background:#f8fafc}.message-row{display:flex;align-items:flex-end;gap:10px;max-width:80%}.message-row.sent{align-self:flex-end;flex-direction:row}.message-row.received{align-self:flex-start;flex-direction:row}.message-avatar{width:32px;height:32px;border-radius:50%;background-color:#cbd5e1;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;flex-shrink:0}.message-row.sent .message-avatar{background-color:#0ea5e9}.message-bubble{padding:12px 16px;border-radius:18px;position:relative;word-wrap:break-word;box-shadow:0 2px 5px #0000000d}.message-bubble.sent{background:#fff;color:#334155;border:1px solid #0ea5e9;border-bottom-right-radius:4px}.message-bubble.received{background:#fff;border:1px solid #e2e8f0;color:#334155;border-bottom-left-radius:4px}.message-content{margin-bottom:4px;line-height:1.5}.message-meta{font-size:.7rem;display:flex;align-items:center;justify-content:flex-end;gap:4px;opacity:.8}.read-status{display:inline-flex;align-items:center;margin-left:2px}.read-status.unread svg{color:#94a3b8}.read-status.read svg{color:#84cc16}.message-input{padding:20px;border-top:1px solid #e2e8f0;display:flex;gap:10px;background:#fff}.message-input input{flex:1;padding:12px;border:1px solid #e2e8f0;border-radius:8px;outline:none;transition:border-color .2s}.message-input input:focus{border-color:#0ea5e9}.message-input button{background:#0ea5e9;color:#fff;border:none;width:46px;height:46px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.message-input button:hover{background:#0284c7}.message-input button:disabled{background:#cbd5e1;cursor:not-allowed}.no-chat-selected{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#94a3b8;text-align:center}.no-chat-selected h3{margin:20px 0 10px;color:#475569}.delete-msg-btn{background:none;border:none;color:#94a3b8;cursor:pointer;padding:4px;opacity:0;transition:opacity .2s,color .2s;display:flex;align-items:center}.message-row:hover .delete-msg-btn{opacity:1}.delete-msg-btn:hover{color:#ef4444}.threads-list{background:transparent;padding:0;border-bottom:1px solid #e2e8f0}.thread-item{padding:6px 8px 6px 16px;margin:0;background:transparent;border-radius:0;cursor:pointer;border:none;border-left:2px solid transparent;border-bottom:1px solid #f1f5f9;transition:all .15s ease;position:relative}.thread-item:before{content:"└";position:absolute;left:4px;top:50%;transform:translateY(-50%);color:#cbd5e1;font-size:.7rem;font-weight:300}.thread-item:hover{background:#f8fafc;border-left-color:#94a3b8}.thread-item.active{background:#f1f5f9;border-left-color:#0ea5e9}.thread-item.active:before{color:#0ea5e9}.thread-title{font-size:.8rem;font-weight:400;color:#475569;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.thread-item.active .thread-title{font-weight:500;color:#1e293b}.thread-date{font-size:.7rem;color:#94a3b8;margin-top:1px;font-weight:300}.new-thread-btn{text-align:left;padding:6px 8px 6px 16px;background:transparent;color:#0ea5e9;border-radius:0;font-size:.75rem;font-weight:500;cursor:pointer;margin:0;border-bottom:1px solid #e2e8f0;transition:all .15s ease;display:flex;align-items:center;gap:6px}.new-thread-btn:hover{background:#f8fafc;color:#0284c7}.new-thread-form{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px}.thread-title-input{width:100%;max-width:400px;padding:12px;border:1px solid #e2e8f0;border-radius:8px;font-size:1rem;margin-bottom:10px}.hint{font-size:.85rem;color:#64748b}.delete-thread{color:#ef4444}.delete-thread:hover{background:#fee2e2}.spin-anim{animation:spin 1s linear infinite}@keyframes popIn{0%{opacity:0;transform:scale(.8) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.message-bubble{padding:12px 16px;border-radius:18px;position:relative;word-wrap:break-word;box-shadow:0 2px 5px #0000000d;animation:popIn .3s cubic-bezier(.175,.885,.32,1.275) forwards}.spinner-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#ffffffb3;display:flex;justify-content:center;align-items:center;z-index:9999}.spinner{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #25b9d7;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}