@import"https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600;700;800&display=swap";:root{--color-bg: #f8f9fa;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #1a202c;--color-text-secondary: #64748b;--color-primary: #0097D9;--color-primary-hover: #007ab8;--color-primary-light: #e6f5fc;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #0097D9;--sidebar-width: 240px;--header-height: 56px;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1);--shadow-lg: 0 4px 12px rgba(0,0,0,.1);--font-sans: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:20;transition:transform .25s ease}.sidebar-header{padding:16px 20px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:12px}.sidebar-header img{height:32px;width:auto}.sidebar-header .header-text h1{font-size:1.125rem;font-weight:700;color:var(--color-primary);line-height:1.2}.sidebar-header .header-text span{font-size:.7rem;color:var(--color-text-secondary);font-weight:400}.sidebar-nav{flex:1;padding:8px;overflow-y:auto}.sidebar-nav a,.sidebar-nav button{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:6px;color:var(--color-text-secondary);font-size:.875rem;font-weight:500;width:100%;background:none;border:none;text-align:left;transition:all .15s}.sidebar-nav a:hover,.sidebar-nav button:hover{background:var(--color-primary-light);color:var(--color-text)}.sidebar-nav a.active{background:var(--color-primary-light);color:var(--color-primary);font-weight:600}.nav-badge{margin-left:auto;background:var(--color-danger);color:#fff;border-radius:9999px;font-size:.6rem;font-weight:700;padding:2px 6px;min-width:18px;text-align:center;line-height:1.4;animation:badgePop .2s ease}@keyframes badgePop{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--color-border);font-size:.75rem;color:var(--color-text-secondary)}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.page{padding:24px;max-width:1400px}.page-header{margin-bottom:24px}.page-header h2{font-size:1.5rem;font-weight:700}.page-header p{color:var(--color-text-secondary);margin-top:4px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:1rem;font-weight:600}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px}.stat-card .label{font-size:.75rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-card .value{font-size:1.5rem;font-weight:700;margin-top:4px}.stat-card .value.success{color:var(--color-success)}.stat-card .value.warning{color:var(--color-warning)}.stat-card .value.danger{color:var(--color-danger)}.stat-card .value.info{color:var(--color-info)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);border-bottom:2px solid var(--color-border);background:#f8fafc}td{padding:10px 12px;border-bottom:1px solid var(--color-border);font-size:.875rem}tr:hover td{background:#f8fafc}tr.no-row-hover:hover>td{background:var(--color-bg-secondary)!important}.nested-order-table tr:hover td{background:#e8f4fd}.table-actions{display:flex;gap:6px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;font-size:.875rem;font-weight:500;border:1px solid transparent;transition:all .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover{opacity:.9}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-outline{background:#fff;border-color:var(--color-border);color:var(--color-text)}.btn-outline:hover{background:var(--color-primary-light)}.btn-sm{padding:4px 10px;font-size:.8rem}.btn-icon{padding:6px;border-radius:6px;background:none;border:1px solid var(--color-border);color:var(--color-text-secondary)}.btn-icon:hover{background:var(--color-primary-light);color:var(--color-text)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8rem;font-weight:600;margin-bottom:4px;color:var(--color-text-secondary)}.form-input{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:.875rem;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0097d91f}.form-input::placeholder{color:#94a3b8}select.form-input{cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;gap:8px;margin-top:20px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#e6f5fc;color:#006b99}.badge-neutral{background:#f1f5f9;color:#475569}.modal-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:90%;max-width:600px;max-height:80vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--color-border)}.modal-header h3{font-size:1.125rem;font-weight:600}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--color-border)}.tabs{display:flex;gap:2px;border-bottom:2px solid var(--color-border);margin-bottom:0}.tab{background:none;border:none;padding:8px 16px;font-size:.875rem;font-family:inherit;cursor:pointer;color:var(--color-text-secondary);border-bottom:2px solid transparent;margin-bottom:-2px;display:flex;align-items:center;gap:6px;transition:color .15s}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius);padding:40px;text-align:center;cursor:pointer;transition:all .15s}.drop-zone:hover,.drop-zone.active{border-color:var(--color-primary);background:var(--color-primary-light)}.drop-zone p{color:var(--color-text-secondary)}.drop-zone .icon{color:var(--color-primary);margin-bottom:8px}.file-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--color-border);cursor:pointer;transition:background .1s}.file-item:hover{background:#f8fafc}.file-item .file-icon{color:var(--color-text-secondary)}.file-item .file-name{flex:1;font-size:.875rem}.file-item .file-size{font-size:.75rem;color:var(--color-text-secondary)}.breadcrumb{display:flex;align-items:center;gap:4px;margin-bottom:12px;font-size:.875rem}.breadcrumb span{color:var(--color-text-secondary)}.breadcrumb a{color:var(--color-primary)}.breadcrumb a:hover{text-decoration:underline}.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.pagination-info{font-size:.8rem;color:var(--color-text-secondary)}.pagination-buttons{display:flex;gap:4px}.chat-inbox{display:grid;grid-template-columns:340px 1fr;gap:16px;min-height:640px}.chat-sidebar{border-right:1px solid var(--color-border);padding-right:16px;overflow:hidden;display:flex;flex-direction:column}.chat-thread{display:flex;flex-direction:column;gap:12px;min-height:400px}.chat-thread-scroll{display:flex;flex-direction:column;gap:12px;max-height:56vh;overflow-y:auto;padding-right:8px}.chat-bubble-row{display:flex}.chat-bubble-row--incoming{justify-content:flex-start}.chat-bubble-row--outgoing{justify-content:flex-end}.chat-bubble{max-width:75%;padding:10px 14px;border-radius:16px;box-shadow:var(--shadow)}.chat-bubble--incoming{background:var(--color-bg);border:1px solid var(--color-border)}.chat-bubble--outgoing{background:var(--color-primary);color:#fff}.chat-bubble-meta{font-size:.72rem;color:var(--color-text-secondary);margin-top:6px;display:flex;gap:8px;align-items:center}.chat-bubble--outgoing .chat-bubble-meta{color:#ffffffd9}.chat-unread-dot{width:8px;height:8px;border-radius:9999px;background:var(--color-primary);flex-shrink:0}.chat-list-item{display:grid;gap:4px;padding:12px;border:1px solid var(--color-border);border-radius:10px;background:#fff;cursor:pointer;transition:border-color .15s,background .15s}.chat-list-item:hover,.chat-list-item.active{border-color:var(--color-primary);background:var(--color-primary-light)}.chat-list-item-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.chat-list-item-title{font-weight:600;font-size:.9rem}.chat-list-item-meta{font-size:.78rem;color:var(--color-text-secondary)}.chat-composer{display:grid;gap:10px;border-top:1px solid var(--color-border);padding-top:12px}.chat-highlight{border:1px solid #bfdbfe;background:#eff6ff;border-radius:10px;padding:10px}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--color-text-secondary)}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:40px;color:var(--color-text-secondary)}.toast-container{position:fixed;bottom:20px;right:20px;z-index:100;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{padding:12px 16px;border-radius:6px;font-size:.875rem;box-shadow:var(--shadow-lg);animation:slideIn .2s ease;display:flex;align-items:center;gap:10px;pointer-events:auto;max-width:360px}.toast-dismiss{background:none;border:none;color:inherit;opacity:.7;padding:2px;cursor:pointer;display:flex;align-items:center;flex-shrink:0;border-radius:4px}.toast-dismiss:hover{opacity:1;background:#fff3}.toast-success{background:#166534;color:#fff}.toast-error{background:#991b1b;color:#fff}.toast-info{background:#006b99;color:#fff}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.confirm-dialog{text-align:center}.confirm-dialog p{color:var(--color-text-secondary);font-size:.875rem;margin-bottom:4px;line-height:1.6}.confirm-dialog .confirm-warning{color:var(--color-danger);font-weight:600;font-size:.8rem;margin-top:8px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#004d6e,#0097d9)}.login-card{background:#fff;border-radius:12px;padding:40px;width:400px;box-shadow:0 20px 60px #00000026}.login-card h1{font-size:1.5rem;font-weight:700;margin-bottom:4px}.login-card p{color:var(--color-text-secondary);margin-bottom:24px}.login-card .logo-img{height:40px;width:auto;margin-bottom:16px}.mobile-topbar,.sidebar-close,.sidebar-backdrop{display:none}@media(max-width:768px){.mobile-topbar{display:flex;align-items:center;gap:12px;position:fixed;top:0;left:0;right:0;height:52px;background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 16px;z-index:21;box-shadow:var(--shadow)}.hamburger{display:flex;align-items:center;justify-content:center;background:none;border:none;padding:6px;color:var(--color-text);border-radius:6px}.hamburger:hover{background:var(--color-primary-light)}.mobile-logo{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem}.mobile-logo img{height:28px;width:auto}.sidebar-backdrop{display:block;position:fixed;inset:0;background:#00000073;z-index:19}.sidebar{transform:translate(-100%);z-index:20}.sidebar.open{transform:translate(0)}.sidebar-close{display:flex;align-items:center;justify-content:center;background:none;border:none;padding:4px;color:var(--color-text-secondary);border-radius:4px;margin-left:auto}.sidebar-close:hover{background:var(--color-primary-light);color:var(--color-text)}.main-content{margin-left:0;padding-top:52px}.page{padding:16px}.form-row{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}.login-card{width:calc(100% - 32px);padding:28px 20px}.modal{width:calc(100% - 32px);max-height:88vh}.modal-overlay{align-items:flex-end;padding-bottom:16px}.tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap}.tabs::-webkit-scrollbar{display:none}.tab{white-space:nowrap}.chat-inbox{grid-template-columns:1fr}.chat-sidebar{border-right:none;padding-right:0;border-bottom:1px solid var(--color-border);padding-bottom:16px}.chat-bubble{max-width:92%}}@media(max-width:480px){.stat-grid{grid-template-columns:1fr}.pagination{flex-direction:column;gap:8px;align-items:flex-start}}