*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f8fafc;--bg-card: #ffffff;--bg-sidebar: #0f172a;--text: #1e293b;--text-secondary: #64748b;--text-light: #94a3b8;--primary: #3b82f6;--primary-dark: #2563eb;--primary-light: #dbeafe;--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--danger: #ef4444;--danger-light: #fee2e2;--border: #e2e8f0;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100vw}#root{min-height:100vh;max-width:100vw;overflow-x:hidden}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow-y:auto}.sidebar-logo{padding:20px 24px;font-size:20px;font-weight:700;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo span{color:var(--primary)}.sidebar-nav{padding:12px 0;flex:1}.sidebar-section{padding:16px 24px 6px;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-light)}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 24px;color:#cbd5e1;font-size:14px;font-weight:500;transition:all .15s;border-left:3px solid transparent}.sidebar-link:hover{background:#ffffff0f;color:#fff}.sidebar-link.active{background:#3b82f626;color:var(--primary);border-left-color:var(--primary)}.sidebar-link svg{width:20px;height:20px;flex-shrink:0}.main-content{margin-left:260px;flex:1;min-height:100vh}.topbar{background:var(--bg-card);border-bottom:1px solid var(--border);padding:12px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.page-content{padding:24px 28px;max-width:100%}img,video,iframe{max-width:100%;height:auto}table{width:100%;overflow-x:auto;display:block}pre,code{white-space:pre-wrap;word-break:break-word}input,select,textarea{max-width:100%}.card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:space-between}.card-body{padding:20px}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .15s;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}.btn-outline:hover{background:var(--bg)}.btn-sm{padding:4px 10px;font-size:13px}.btn-lg{padding:12px 24px;font-size:16px}.form-group{margin-bottom:16px}.form-label{display:block;margin-bottom:4px;font-size:13px;font-weight:500;color:var(--text-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:#fff;transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-textarea{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:12px;font-weight:600;white-space:nowrap}.badge-new{background:var(--primary-light);color:var(--primary)}.badge-progress{background:var(--warning-light);color:#92400e}.badge-success{background:var(--success-light);color:#065f46}.badge-danger{background:var(--danger-light);color:#991b1b}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}.table th{font-weight:600;color:var(--text-secondary);font-size:13px;text-transform:uppercase;letter-spacing:.5px;background:var(--bg)}.table tr:hover td{background:#f8fafc}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.table-wrapper table{min-width:max-content}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}.mobile-menu-btn{display:none!important}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.sidebar{transform:translate(-100%);transition:transform .3s}.sidebar.open{transform:translate(0);display:flex}.sidebar-logo{padding-top:50px}.main-content{margin-left:0}.page-content{padding:50px 16px 16px}.mobile-menu-btn{display:flex!important}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.font-semibold{font-weight:600}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:var(--border)}.timeline-item{position:relative;padding-bottom:20px}.timeline-item:last-child{padding-bottom:0}.timeline-dot{position:absolute;left:-24px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid var(--primary-light)}.timeline-item.completed .timeline-dot{background:var(--success);border-color:var(--success-light)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e3a5f,#1e40af);padding:20px}.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:0 20px 60px #0000004d}.login-card h1{font-size:24px;margin-bottom:4px}.login-card p{color:var(--text-secondary);margin-bottom:24px}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:60px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state svg{width:64px;height:64px;margin-bottom:16px;opacity:.4}.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;padding:20px}.modal{background:#fff;border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-weight:600}.modal-body{padding:20px}.modal-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.chat-page{height:calc(100vh - 80px);display:flex;flex-direction:column;padding:16px 20px}.chat-header{display:flex;align-items:center;gap:12px;margin-bottom:12px;min-height:36px}.chat-layout{display:flex;gap:16px;flex:1;min-height:0}.chat-rooms{width:280px;flex-shrink:0}.chat-messages{flex:1;min-width:0}.chat-room-btn{width:100%;text-align:left;padding:12px 16px;border:none;border-bottom:1px solid var(--border);cursor:pointer;display:block}.chat-room-btn:hover{background:var(--bg)}.chat-msg-list{flex:1;overflow-y:auto;padding:16px}.chat-bubble{font-size:14px;margin-top:2px;background:var(--bg);padding:8px 12px;border-radius:8px;display:inline-block;max-width:80%;word-break:break-word}.chat-input-area{padding:12px;border-top:1px solid var(--border);display:flex;gap:8px}.chat-back-btn{display:none}@media (max-width: 768px){.chat-page{padding:50px 0 0;height:100vh;display:flex;flex-direction:column}.chat-header{padding:10px 12px;margin:0;background:var(--bg-card);border-bottom:1px solid var(--border);flex-shrink:0;min-height:44px;position:static}.chat-layout{flex:1;min-height:0;position:relative;gap:0}.chat-rooms,.chat-messages{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--bg);overflow:hidden}.chat-rooms-hidden,.chat-messages-hidden{display:none}.chat-back-btn{display:inline-flex}.chat-bubble{max-width:90%}.chat-input-area{padding:8px 12px}}@media (max-width: 768px){.table{font-size:12px}.table th,.table td{padding:8px 6px}.card-body{padding:14px}.btn{padding:6px 12px;font-size:13px}.page-content{padding:50px 12px 12px}.flex.items-center.justify-between{flex-direction:column!important;align-items:flex-start!important;gap:10px}.flex.items-center.justify-between .btn{width:100%;text-align:center}.flex.items-center.justify-between>div{width:100%}.flex.items-center.justify-between select,.flex.items-center.justify-between label.btn{width:100%!important}.card .flex.gap-3.items-center{flex-direction:column}.card .flex.gap-3.items-center form{width:100%}.card .flex.gap-3.items-center select{width:100%!important}.form-group input,.form-group select,.form-group textarea{max-width:100%}select.form-select{width:100%!important}.grid-2,.grid-3,.grid-4{gap:8px}.card,.table-wrapper{max-width:100%;overflow-x:auto}.table-wrapper{-webkit-overflow-scrolling:touch}}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.staff-tabs{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}.staff-tabs-row{display:flex;gap:8px;flex-wrap:wrap}.mobile-only{display:none}.car-detail-hero{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:12px}.car-detail-specs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px 16px}.info-item{word-break:break-word;overflow-wrap:break-word}.car-detail-config{word-break:break-word;overflow-wrap:break-word;white-space:pre-wrap}.car-detail-thumbs{display:flex;gap:6px;margin-bottom:16px;overflow-x:auto;padding-bottom:4px;max-width:100%}@media (max-width: 768px){.desktop-only{display:none}.mobile-only{display:block}.car-detail-hero{grid-template-columns:1fr}.car-detail-hero>div:first-child{height:220px!important}.car-detail-specs{grid-template-columns:repeat(2,1fr);gap:8px}.car-detail-thumbs{max-width:calc(100vw - 24px)}}@media (max-width: 480px){.car-detail-specs{grid-template-columns:1fr 1fr;gap:6px}.car-detail-specs .info-item{padding:4px;font-size:12px}}.marketplace-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}@media (max-width: 768px){.marketplace-grid{grid-template-columns:1fr}}@media (max-width: 768px){.staff-tabs{flex-direction:column;align-items:flex-start}.staff-tabs-row{width:100%}.staff-tabs-row .btn{flex:1;min-width:0;justify-content:center}.tab-label{display:none}}.grid-2-col,.order-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}.calculator-page-grid,.vin-check-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:16px}.staff-page-layout{display:grid;gap:16px}.staff-cars-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}.catalog-card-specs{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px}@media (max-width: 768px){.grid-2-col,.order-info-grid,.calculator-page-grid,.vin-check-grid,.staff-cars-specs,.catalog-card-specs,.reviews-grid,.staff-page-layout{grid-template-columns:1fr!important}}*{overflow-wrap:break-word;word-wrap:break-word}@media (max-width: 768px){section[id] h1{font-size:24px!important}section[id] h2{font-size:20px!important}section{padding-left:16px!important;padding-right:16px!important}}