@import"https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap";:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-bg-card: #ffffff;--color-bg-hover: #f1f5f9;--color-bg-selected: #eff6ff;--color-border-primary: #e2e8f0;--color-border-secondary: #cbd5e1;--color-border-focus: #2563eb;--color-text-primary: #1e293b;--color-text-secondary: #475569;--color-text-tertiary: #94a3b8;--color-text-inverse: #ffffff;--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #eff6ff;--color-success: #10b981;--color-success-bg: #d1fae5;--color-warning: #f59e0b;--color-warning-bg: #fef3c7;--color-review-pending: #fffbeb;--color-error: #ef4444;--color-error-bg: #fee2e2;--color-info: #3b82f6;--color-info-bg: #dbeafe;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--radius-sm: 5px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 13px;--radius-full: 9999px;--space-1: 3px;--space-2: 6px;--space-3: 10px;--space-4: 13px;--space-5: 16px;--space-6: 19px;--space-8: 26px;--font-sans: "Fira Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Fira Code", "Consolas", monospace;--text-xs: .77rem;--text-sm: .85rem;--text-base: 1rem;--text-lg: 1.15rem;--text-xl: 1.23rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-persistent-nav: 1000;--z-toast: 2000;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3);--glass-blur: blur(12px);--elevation-low: 0 4px 12px rgba(0, 0, 0, .03);--elevation-mid: 0 8px 24px rgba(0, 0, 0, .05)}.card-grid{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3) var(--space-1);width:100%}[data-theme=dark]{--color-bg-primary: #0f172a;--color-bg-secondary: #0a0f1d;--color-bg-tertiary: #1e293b;--color-bg-card: #1e293b;--color-bg-hover: #334155;--color-bg-selected: #1e3a8a;--color-border-primary: #1e293b;--color-border-secondary: #334155;--color-border-focus: #818cf8;--color-text-primary: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-tertiary: #64748b;--color-primary: #3b82f6;--color-primary-hover: #60a5fa;--color-primary-light: #1e3a8a;--color-success: #34d399;--color-success-bg: #064e3b;--color-warning: #fbbf24;--color-warning-bg: #78350f;--color-error: #f87171;--color-error-bg: #7f1d1d;--color-info: #60a5fa;--color-info-bg: #1e40af;--glass-bg: rgba(15, 23, 42, .8);--glass-border: rgba(255, 255, 255, .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100vh;margin:0;padding:0;overflow:hidden;font-family:var(--font-sans);background:radial-gradient(circle at top right,var(--color-bg-secondary),var(--color-bg-primary));color:var(--color-text-primary);line-height:1.5}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-secondary);border-radius:var(--radius-full);border:2px solid var(--color-bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}.footer-actions{display:flex!important;align-items:center!important;gap:var(--space-3)!important}.glass{background:var(--glass-bg)!important;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)!important}.hover-lift{transition:transform var(--transition-base),box-shadow var(--transition-base)}.hover-lift:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.subtle-ring:focus-within{box-shadow:0 0 0 3px var(--color-primary-light)}.global-nav{position:fixed;top:0;left:0;right:0;height:48px;background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border-primary);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);gap:var(--space-4);z-index:var(--z-persistent-nav);box-shadow:var(--shadow-sm);min-width:0}.nav-left{display:flex;align-items:center;gap:var(--space-4);flex:0 1 auto;min-width:0}.topbar-center{flex:0 0 auto;white-space:nowrap}.brand-logo{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-primary);text-decoration:none}.brand-icon{width:30px;height:30px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-sm)}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-name{font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-tagline{font-size:.65rem;color:var(--color-text-tertiary);font-weight:500;text-transform:uppercase;letter-spacing:.025em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-divider{width:1px;height:24px;background:var(--color-border-primary)}.nav-links{display:flex;align-items:center;gap:var(--space-2)}.nav-link{display:flex;align-items:center;gap:var(--space-2);padding:.5rem .75rem;color:var(--color-text-secondary);text-decoration:none;font-size:var(--text-sm);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-base)}.nav-link:hover{background:var(--color-bg-hover);color:var(--color-primary)}.nav-link-active{background:var(--color-primary-light)!important;color:var(--color-primary)!important}.nav-right{display:flex;align-items:center;gap:var(--space-2);flex:0 1 auto;min-width:0}.nav-actions{display:flex;align-items:center;gap:var(--space-2);padding-right:var(--space-3);margin-right:var(--space-1);border-right:1px solid var(--color-border-primary);flex-shrink:0}@media (max-width: 1600px){.nav-actions .action-label{display:none}.nav-actions .btn{padding:.25rem .5rem}}@media (max-width: 1350px){#desktopNavActions{display:none!important}.mobile-only-flex{display:flex!important}}@media (max-width: 1150px){.brand-text{display:none}}@media (max-width: 950px){.global-nav{padding:0 var(--space-3)}.topbar-center{transform:scale(.9)}}.app-container{display:flex!important;width:100%;height:calc(100vh - 48px)!important;margin-top:48px;overflow:hidden!important}.sidebar{width:224px;background-color:var(--color-bg-secondary);border-right:1px solid var(--color-border-primary);display:flex;flex-direction:column;overflow:visible;transition:width var(--transition-slow),margin-left var(--transition-slow),min-width var(--transition-slow);position:relative;z-index:200;flex-shrink:0}.sidebar.collapsed{width:0;min-width:0;border-right:none;overflow:visible}.sidebar.collapsed .sidebar-inner{transform:translate(-224px);opacity:0;pointer-events:none}.sidebar-toggle{position:absolute;right:-14px!important;top:48px;width:14px!important;height:48px!important;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-left:none!important;border-radius:0 8px 8px 0!important;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:200;box-shadow:var(--shadow-sm);transition:all var(--transition-base);color:var(--color-text-secondary)}.sidebar-toggle:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:scale(1.1)}.sidebar-toggle i{transition:transform var(--transition-base)}.main-content{flex:1!important;display:flex;flex-direction:column!important;overflow:hidden!important;background-color:var(--color-bg-primary);min-width:0!important;height:100%!important}#mappingContainer{flex:1;display:flex;flex-direction:column;overflow:hidden;padding:0;gap:0;min-height:0;height:100%}.tier-scroll-panel{display:flex;flex-direction:column;gap:var(--space-3);padding:12px;width:100%;height:100%;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:var(--color-border-secondary) transparent;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;background:var(--color-bg-secondary)}.sidebar .nav-section-header{font-size:10px;letter-spacing:.03em;margin-bottom:var(--space-2)}.sidebar .config-label .label-text{font-size:12px}.sidebar .label-description{font-size:10px;opacity:.7}.sidebar .file-upload-area{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.sidebar .file-upload-icon{width:32px;height:32px}.sidebar .file-name{font-size:11px}.sidebar .file-hint{font-size:9px}.sidebar .form-select{padding:6px 10px;font-size:12px;min-height:36px}.sidebar .stat-card{padding:var(--space-2)}.sidebar .stat-value{font-size:14px}.sidebar .stat-label{font-size:9px}.sidebar .stat-icon{width:24px;height:24px}.sidebar .stat-icon i{width:14px!important;height:14px!important}.brand-header{padding:var(--space-6);border-bottom:1px solid var(--color-border-primary)}.brand-logo{display:flex;align-items:center;gap:var(--space-3)}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-md)}.brand-text{flex:1}.brand-title{font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-text-primary);line-height:1.2}.brand-subtitle{font-size:var(--text-xs);color:var(--color-text-tertiary);font-weight:var(--font-medium);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}.config-nav{flex:1;overflow-y:auto;padding:var(--space-4)}.nav-section{margin-bottom:var(--space-6)}.nav-section-header{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-3);padding-left:var(--space-2)}.nav-section-header i{opacity:.7}.config-item{margin-bottom:var(--space-4)}.config-label{display:block;margin-bottom:var(--space-2)}.label-text{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary)}.required-badge{font-size:10px;font-weight:var(--font-semibold);color:var(--color-primary);background:var(--color-primary-light);padding:2px 6px;border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.02em}.label-description{display:block;font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:2px}.file-upload-wrapper{display:block;cursor:pointer}.file-upload-group{position:relative;width:100%}.file-upload-area{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background-color:var(--color-bg-card);border:2px dashed var(--color-border-secondary);border-radius:var(--radius-lg);transition:all var(--transition-base);position:relative;cursor:pointer;overflow:hidden}.file-input-native{position:absolute!important;top:0!important;left:0!important;width:100%!important;height:100%!important;opacity:0!important;cursor:pointer!important;z-index:10!important}.file-clear-btn{position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:var(--radius-full);background:var(--color-bg-tertiary);border:1px solid var(--color-border-primary);display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);z-index:50;padding:0;box-shadow:var(--shadow-sm)}.file-clear-btn:hover{background:var(--color-error);color:#fff;border-color:var(--color-error);transform:scale(1.1);box-shadow:var(--shadow-md)}.file-clear-btn.hidden{display:none!important}.file-upload-area:hover{border-color:var(--color-primary);background-color:var(--color-bg-hover)}.file-upload-area.has-file{border-style:solid;border-color:var(--color-success);background-color:var(--color-success-bg)}.file-upload-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-tertiary);border-radius:var(--radius-md);color:var(--color-text-tertiary);transition:all var(--transition-base)}.file-upload-area:hover .file-upload-icon{background:var(--color-primary-light);color:var(--color-primary)}.file-upload-area.has-file .file-upload-icon{background:var(--color-success-bg);color:var(--color-success)}.file-upload-text{flex:1;display:flex;flex-direction:column;gap:2px}.file-name{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary)}.file-hint{font-size:var(--text-xs);color:var(--color-text-tertiary)}.file-upload-area.has-file .file-name{color:var(--color-text-primary)}.select-wrapper{position:relative}.form-select{width:100%;padding:var(--space-3) var(--space-6) var(--space-3) var(--space-3);font-size:var(--text-sm);font-family:inherit;font-weight:var(--font-medium);color:var(--color-text-primary);background-color:var(--color-bg-card);border:1.5px solid var(--color-border-secondary);border-radius:var(--radius-md);-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-xs)}.form-select:hover{border-color:var(--color-primary);background-color:var(--color-bg-hover)}.form-select:focus{outline:none;border-color:var(--color-primary);border-width:2px;padding:calc(var(--space-3) - .5px) calc(var(--space-6) - .5px) calc(var(--space-3) - .5px) calc(var(--space-3) - .5px);box-shadow:0 0 0 3px var(--color-primary-light)}#productTypeSelect:focus{padding-left:calc(var(--space-8) - .5px)!important}.form-select option{padding:var(--space-3);font-size:var(--text-sm);background:var(--color-bg-card);color:var(--color-text-primary)}.form-select option:checked{background:var(--color-primary);color:#fff}.select-icon{position:absolute;right:var(--space-3);top:50%;transform:translateY(-50%);color:var(--color-text-tertiary);pointer-events:none;transition:transform var(--transition-base)}.select-wrapper:focus-within .select-icon{color:var(--color-primary);transform:translateY(-50%) rotate(180deg)}#productTypeSelect{font-size:var(--text-sm);font-weight:var(--font-semibold);padding:var(--space-2) var(--space-6) var(--space-2) var(--space-8)!important;background:var(--color-bg-card);border:1px solid var(--color-border-secondary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-xs);min-height:35px}#productTypeSelect:hover{border-color:var(--color-primary);background:linear-gradient(to bottom,var(--color-bg-hover),var(--color-bg-tertiary));box-shadow:var(--shadow-md);transform:translateY(-1px)}#productTypeSelect:focus{outline:none;border-color:var(--color-primary);border-width:2px;box-shadow:0 0 0 4px var(--color-primary-light),var(--shadow-md);transform:translateY(0)}#productTypeSelect option{padding:var(--space-4) var(--space-3);font-size:var(--text-sm);font-weight:var(--font-medium);background:var(--color-bg-card);color:var(--color-text-primary);border-bottom:1px solid var(--color-border-primary)}#productTypeSelect option:last-child{border-bottom:none}#productTypeSelect option:hover{background:var(--color-primary-light);color:var(--color-primary)}#productTypeSelect option:checked{background:var(--color-primary);color:#fff;font-weight:var(--font-semibold)}.config-item:has(#productTypeSelect) .select-icon{width:20px;height:20px;background:var(--color-bg-tertiary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;right:var(--space-2);transition:all var(--transition-base)}.config-item:has(#productTypeSelect):focus-within .select-icon{background:var(--color-primary);color:#fff}.select-prefix-icon{position:absolute;left:var(--space-3);top:50%;transform:translateY(-50%);color:var(--color-text-tertiary);pointer-events:none;transition:all var(--transition-base);width:14px;height:14px}.select-wrapper:focus-within .select-prefix-icon{color:var(--color-primary)}#productTypeSelect:not([value=""])~.select-prefix-icon{color:var(--color-success)}#productTypeSelect option[value=""]{color:var(--color-text-tertiary);font-style:italic;font-weight:var(--font-medium)}#productTypeSelect:not([value=""]){border-color:var(--color-success);background:var(--color-success-bg);color:var(--color-text-primary);box-shadow:0 0 0 1px var(--color-success),var(--shadow-sm)}#productTypeSelect:not([value=""]):hover{border-color:var(--color-success);background:var(--color-success-bg);box-shadow:0 0 0 2px var(--color-success-light),var(--shadow-md)}#productTypeSelect:not([value=""]):focus{border-color:var(--color-success);box-shadow:0 0 0 4px var(--color-success-bg)}.mapping-card select.valid-values-select{width:100%;padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:var(--font-medium);color:var(--color-text-primary);background-color:var(--color-bg-primary);border:1.5px solid var(--color-border-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-xs);margin-top:var(--space-2)!important}.mapping-card select.valid-values-select:hover{border-color:var(--color-primary);background-color:var(--color-bg-hover)}.mapping-card select.valid-values-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.mapping-card select.valid-values-select option{padding:var(--space-2) var(--space-3);background:var(--color-bg-card)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);font-size:var(--text-sm);font-weight:var(--font-medium);font-family:inherit;color:var(--color-text-primary);background-color:var(--color-bg-card);border:1px solid var(--color-border-secondary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.btn:hover:not(:disabled){background-color:var(--color-bg-hover);border-color:var(--color-border-focus)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-bg-card);border-color:var(--color-border-secondary);color:var(--color-text-primary)}.btn-success{background-color:var(--color-success);border-color:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background-color:#059669;border-color:#059669}.btn-ghost{background-color:transparent;border-color:transparent}.btn-ghost:hover:not(:disabled){background-color:var(--color-bg-hover)}.btn-block{width:100%}.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--text-xs)}.btn-icon{padding:6px;display:flex;align-items:center;justify-content:center;min-width:22px;min-height:22px}.btn-icon-xs{padding:1px;min-width:13px;min-height:13px}.btn-icon-xs svg,.btn-icon-xs i{width:10px!important;height:10px!important}.action-buttons{display:flex;gap:var(--space-2)}.stats-panel{padding:var(--space-4);border-top:1px solid var(--color-border-primary);background:var(--color-bg-tertiary)}.stats-panel-header{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-3)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2);margin-bottom:var(--space-4)}.stat-card{display:flex;flex-direction:column;align-items:center;padding:var(--space-3);background:var(--color-bg-card);border-radius:var(--radius-md);border:1px solid var(--color-border-primary);transition:all var(--transition-base)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-icon{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);margin-bottom:var(--space-2)}.stat-icon-blue{background:var(--color-info-bg);color:var(--color-info)}.stat-icon-indigo{background:var(--color-primary-light);color:var(--color-primary)}.stat-icon-green{background:var(--color-success-bg);color:var(--color-success)}.stat-content{text-align:center}.stat-value{font-size:var(--text-lg);font-weight:var(--font-bold);font-family:var(--font-mono);color:var(--color-text-primary);line-height:1}.stat-label{font-size:10px;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--color-border-primary)}.topbar{height:51px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-8);background-color:var(--color-bg-card);border-bottom:1px solid var(--color-border-primary);gap:var(--space-4)}.topbar-left,.topbar-right{display:flex;align-items:center;gap:var(--space-4)}.breadcrumb{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-tertiary)}.breadcrumb-item{color:var(--color-text-tertiary)}.breadcrumb-item.active{color:var(--color-text-primary);font-weight:var(--font-medium)}.stats-inline{display:flex;align-items:center;gap:var(--space-3)}.stat-badge{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-bg-tertiary);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-medium)}.stat-badge-success{color:var(--color-success);background:var(--color-success-bg)}.stat-badge-warning{color:var(--color-warning);background:var(--color-warning-bg)}.stat-badge-primary{color:var(--color-primary);background:var(--color-primary-light)}.stat-badge .stat-label{font-size:var(--text-xs);color:inherit;opacity:.8}.divider-vertical{width:1px;height:24px;background:var(--color-border-primary)}.canvas{flex:1;display:flex;flex-direction:column;overflow:hidden;padding:0;position:relative;height:100%;min-height:0}.workspace{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.workspace-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-5)}.workspace-title{display:flex;align-items:flex-start;gap:var(--space-3)}.title-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--color-primary-light);border-radius:var(--radius-md);color:var(--color-primary)}.title-icon-success{background:var(--color-success-bg);color:var(--color-success)}.workspace-heading{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-text-primary);line-height:1.2}.workspace-subtitle{font-size:var(--text-sm);color:var(--color-text-tertiary);margin-top:2px}.workspace-actions,.toggle-control{display:flex;align-items:center;gap:var(--space-3)}.toggle-label{font-size:var(--text-sm);color:var(--color-text-secondary)}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;right:0;bottom:0;left:0;background-color:var(--color-bg-tertiary);border:1px solid var(--color-border-secondary);border-radius:24px;transition:all var(--transition-base)}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:2px;bottom:2px;background-color:#fff;border-radius:50%;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}input:checked+.toggle-slider{background-color:var(--color-primary);border-color:var(--color-primary)}input:checked+.toggle-slider:before{transform:translate(20px)}.info-banner{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-info-bg);border:1px solid var(--color-info);border-radius:var(--radius-md);color:var(--color-info);font-size:var(--text-sm);margin-bottom:var(--space-5)}.info-banner i{flex-shrink:0}.mapping-workspace{flex:1;display:grid;grid-template-columns:320px 1fr;gap:var(--space-6);min-height:0;position:relative}.mapping-stack{display:flex;flex-direction:column;gap:var(--space-4);min-height:0;overflow:hidden}.mapping-stack .mapping-panel{flex:1;min-height:0;display:flex;flex-direction:column}.mapped-fields-panel{background-color:var(--color-bg-secondary);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);display:flex;flex-direction:column}.mapped-field-card{background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:var(--radius-md);padding:var(--space-3);margin:var(--space-3);transition:all var(--transition-base)}.mapped-field-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.mapped-field-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2)}.mapped-field-title{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-primary)}.mapped-field-values{font-size:var(--text-xs);color:var(--color-text-tertiary);background:var(--color-bg-tertiary);padding:var(--space-2);border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:2px}.mapped-field-value-item{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.connection-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}.mapping-panel{display:flex;flex-direction:column;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);border-bottom:1px solid var(--color-border-primary);background:var(--color-bg-tertiary)}.panel-title{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-text-primary)}.panel-pager{display:flex;align-items:center;gap:var(--space-2)}.pager-text{font-size:var(--text-xs);color:var(--color-text-tertiary);font-weight:var(--font-medium)}.panel-search{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-primary);background:var(--color-bg-tertiary)}.panel-search i{color:var(--color-text-tertiary);flex-shrink:0}.panel-search .search-input{flex:1;border:none;padding:var(--space-2) var(--space-3);font-size:var(--text-sm);font-weight:var(--font-medium);background:var(--color-bg-card);border-radius:var(--radius-sm);border:1.5px solid transparent;transition:all var(--transition-base)}.panel-search .search-input:focus{outline:none;border-color:var(--color-primary);background:var(--color-bg-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.panel-search .search-input::placeholder{color:var(--color-text-tertiary)}.panel-body{flex:1;overflow-y:auto;padding:var(--space-4)}.add-attribute-btn{display:flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:var(--radius-sm);background:var(--color-primary-light);color:var(--color-primary);border:1px solid var(--color-primary);cursor:pointer;transition:all var(--transition-fast);padding:0;margin-left:var(--space-2);flex-shrink:0;opacity:.8}.add-attribute-btn:hover{background:var(--color-primary);color:#fff;opacity:1;transform:scale(1.1);box-shadow:var(--shadow-sm)}.add-attribute-btn i{width:12px!important;height:12px!important}.field-header-actions{display:flex;align-items:center;gap:var(--space-2)}.panel-content{flex:1;overflow-y:auto;padding:var(--space-3)}.panel-content::-webkit-scrollbar{width:6px}.panel-content::-webkit-scrollbar-track{background:transparent}.panel-content::-webkit-scrollbar-thumb{background:var(--color-border-secondary);border-radius:3px}.panel-content::-webkit-scrollbar-thumb:hover{background:var(--color-border-focus)}.mapping-card{padding:var(--space-4);margin-bottom:var(--space-2);background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.mapping-card:hover{background:var(--color-bg-hover);border-color:var(--color-border-focus);transform:translate(4px)}.mapping-card.active{background:var(--color-primary-light);border-color:var(--color-primary);border-width:2px;padding:calc(var(--space-4) - 1px)}.mapping-card.is-mapped{border-left:3px solid var(--color-success)}.mapping-card-title{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-primary);margin-bottom:var(--space-1)}.mapping-card-subtitle{font-size:var(--text-xs);color:var(--color-text-tertiary);font-family:var(--font-mono)}.mapping-card-badge{display:inline-flex;align-items:center;gap:4px;margin-top:var(--space-2);font-size:10px;color:var(--color-success);font-weight:var(--font-medium)}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:var(--color-bg-primary);z-index:100}.empty-state.hidden{display:none!important}.empty-state-content{text-align:center;max-width:400px}.empty-state-icon-wrapper{margin-bottom:var(--space-6)}.empty-state-icon-bg{width:120px;height:120px;margin:0 auto;background:linear-gradient(135deg,var(--color-primary-light),var(--color-bg-tertiary));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.empty-state-title{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-text-primary);margin-bottom:var(--space-2)}.empty-state-description{font-size:var(--text-sm);color:var(--color-text-tertiary);margin-bottom:var(--space-6);line-height:1.6}.empty-state-features{display:flex;flex-direction:column;gap:var(--space-3)}.feature-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-secondary)}.feature-item i{color:var(--color-success)}.validation-container{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.validation-filter-bar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border-primary);gap:var(--space-4);flex-shrink:0}.filter-group{display:flex;align-items:center;gap:var(--space-2)}.filter-label{font-size:11px;font-weight:600;color:var(--color-text-tertiary);text-transform:uppercase;margin-right:var(--space-2)}.filter-chip{display:flex;align-items:center;gap:var(--space-2);padding:6px 12px;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:var(--radius-full);font-size:11px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-base);-webkit-user-select:none;user-select:none}.filter-chip:hover{border-color:var(--color-primary);background:var(--color-primary-light);color:var(--color-primary)}.filter-chip.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.chip-count{background:#0000001a;padding:1px 6px;border-radius:var(--radius-full);font-size:10px;font-weight:700}.filter-chip.active .chip-count{background:#fff3}.table-wrapper{height:100%;overflow:auto;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg)}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.data-table thead{position:sticky;top:0;background:var(--color-bg-tertiary);z-index:1}.data-table th{padding:12px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--color-border-primary)}.data-table td{padding:10px 16px;border-bottom:1px solid var(--color-border-primary);vertical-align:middle;font-size:12px}.data-table tbody tr:hover{background:var(--color-bg-hover)}.col-field{width:25%}.col-value{width:30%;font-family:var(--font-mono);font-size:var(--text-xs)}.col-status{width:15%}.col-rule{width:20%;position:relative}.rule-with-info{display:flex;align-items:center;gap:var(--space-2);cursor:help}.rule-hint{position:relative;display:inline-flex;align-items:center;color:var(--color-primary)}.hint-text{visibility:hidden;width:240px;background-color:var(--color-bg-card);color:var(--color-text-primary);text-align:left;border:1px solid var(--color-border-primary);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);position:absolute;z-index:100;bottom:125%;left:50%;margin-left:-120px;opacity:0;transition:opacity .3s;box-shadow:var(--shadow-lg);font-size:10px;line-height:1.4;white-space:normal;pointer-events:none}.rule-hint:hover .hint-text{visibility:visible;opacity:1}.hint-text:after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:var(--color-border-primary) transparent transparent transparent}.col-action{width:10%}.status-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);font-size:10px;font-weight:var(--font-semibold);border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.02em}.status-valid{background:var(--color-success-bg);color:var(--color-success)}.status-invalid{background:var(--color-error-bg);color:var(--color-error)}.status-missing{background:var(--color-warning-bg);color:var(--color-warning)}.status-skipped{background:var(--color-bg-tertiary);color:var(--color-text-tertiary)}.validation-progress{color:var(--color-text-tertiary);font-weight:var(--font-normal)}.workspace-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:var(--color-bg-card);border-top:1px solid var(--color-border-primary);position:sticky;bottom:0;z-index:10;box-shadow:0 -4px 12px #0000000d}.debug-highlight{outline:2px solid red!important;outline-offset:-2px!important}.pagination-info{font-size:var(--text-sm);color:var(--color-text-tertiary);font-weight:var(--font-medium)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--space-6)}.modal{width:100%;max-width:560px;background:var(--color-bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden;animation:modalSlideIn .3s ease-out}.modal-sm{max-width:480px}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-md{max-width:800px}:root{--sidebar-right-width: 280px}.sidebar-right{width:var(--sidebar-right-width);background-color:var(--color-bg-secondary);border-left:1px solid var(--color-border-primary);display:flex;flex-direction:column;overflow:visible;transition:width var(--transition-slow),opacity var(--transition-slow);position:relative;z-index:200;flex-shrink:0}.sidebar-right.hidden{width:0;min-width:0;border-left:none;overflow:visible}.sidebar-right-inner{width:var(--sidebar-right-width);flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden;transition:transform var(--transition-slow),opacity var(--transition-slow)}.sidebar-right.hidden .sidebar-right-inner{transform:translate(var(--sidebar-right-width));opacity:0;pointer-events:none}.sidebar-toggle-right{display:none!important}#topToggleImageSidebarBtn{border:1px solid var(--color-border-primary)!important;background:var(--color-bg-card);transition:all var(--transition-base)}#topToggleImageSidebarBtn:hover{border-color:var(--color-primary)!important;background:var(--color-bg-primary)}#topToggleImageSidebarBtn.active{background:var(--color-primary-light)!important;color:var(--color-primary)!important;border-color:var(--color-primary)!important;box-shadow:inset 0 2px 4px #0000000f!important}#topToggleImageSidebarBtn:not(.hidden){display:flex!important}.sidebar-right .sidebar-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-primary);background:var(--color-bg-tertiary);position:relative;flex-shrink:0}.sidebar-right .sidebar-header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--color-primary),var(--color-info),var(--color-primary-hover));background-size:200% 100%;animation:shimmerGradient 3s ease infinite}@keyframes shimmerGradient{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.sidebar-right .header-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary-light),var(--color-info-bg));border-radius:var(--radius-sm);color:var(--color-primary);flex-shrink:0}.sidebar-right .header-text{flex:1;min-width:0}.sidebar-right .header-text .title{font-size:10px;font-weight:800;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.075em;line-height:1.2}.sidebar-right .header-actions{display:flex;align-items:center;gap:var(--space-1);flex-shrink:0}.image-count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;font-size:9px;font-weight:700;font-family:var(--font-mono);color:var(--color-primary);background:var(--color-primary-light);border-radius:var(--radius-full);line-height:1}.sidebar-close-btn{width:22px;height:22px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--color-text-tertiary);cursor:pointer;padding:0;transition:all var(--transition-fast)}.sidebar-close-btn:hover{background:var(--color-bg-hover);border-color:var(--color-border-primary);color:var(--color-text-primary)}.sidebar-right .sidebar-content{flex:1;overflow-y:auto;min-height:0;padding:var(--space-3);scrollbar-width:thin;scrollbar-color:var(--color-border-secondary) transparent}.sidebar-right .sidebar-content::-webkit-scrollbar{width:4px}.sidebar-right .sidebar-content::-webkit-scrollbar-track{background:transparent}.sidebar-right .sidebar-content::-webkit-scrollbar-thumb{background:var(--color-border-secondary);border-radius:var(--radius-full)}.sidebar-right .sidebar-content::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}.image-preview-list{display:flex;flex-direction:column;gap:var(--space-3)}.image-preview-card{width:100%;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);overflow:hidden;position:relative;box-shadow:var(--shadow-sm);transition:all var(--transition-base);cursor:pointer}.image-preview-card:hover{border-color:var(--color-primary);box-shadow:0 4px 16px #2563eb1f,var(--shadow-md);transform:translateY(-2px)}.image-preview-card:active{transform:translateY(0)}.image-preview-card .image-wrapper{position:relative;width:100%;aspect-ratio:4 / 3;overflow:hidden;background:var(--color-bg-tertiary)}.image-preview-card .image-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.25,.46,.45,.94)}.image-preview-card:hover .image-wrapper img:not(.error){transform:scale(1.06)}.image-preview-card .image-zoom-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000;display:flex;align-items:center;justify-content:center;transition:background var(--transition-base);pointer-events:none}.image-preview-card:hover .image-zoom-overlay{background:#00000026}.image-zoom-overlay .zoom-icon{width:32px;height:32px;border-radius:var(--radius-full);background:#ffffffe6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;color:var(--color-text-primary);opacity:0;transform:scale(.8);transition:opacity var(--transition-base),transform var(--transition-base);box-shadow:0 2px 8px #00000026}.image-preview-card:hover .zoom-icon{opacity:1;transform:scale(1)}.image-preview-card .image-wrapper img.error{object-fit:scale-down;padding:18%;background:var(--color-bg-tertiary);opacity:.3;filter:grayscale(1);transform:none!important}.image-error-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--color-bg-card);color:var(--color-text-tertiary);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:10px;font-weight:var(--font-bold);text-transform:uppercase;letter-spacing:.05em;border:1px solid var(--color-border-primary);opacity:0;pointer-events:none;transition:all var(--transition-base);box-shadow:var(--shadow-sm);z-index:5}.image-preview-card.has-error .image-error-label{opacity:1}.image-preview-card.has-error:hover .image-zoom-overlay{display:none}.image-preview-card .image-skeleton{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(110deg,var(--color-bg-tertiary) 8%,var(--color-bg-hover) 18%,var(--color-bg-tertiary) 33%);background-size:200% 100%;animation:skeletonShimmer 1.5s ease-in-out infinite}.image-preview-card .image-skeleton.loaded{opacity:0;pointer-events:none;transition:opacity .3s ease}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.image-preview-label{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-bg-card);border-top:1px solid var(--color-border-primary)}.image-preview-label .label-row-badge{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 4px;font-size:8px;font-weight:700;font-family:var(--font-mono);color:var(--color-text-inverse);background:var(--color-primary);border-radius:var(--radius-sm);flex-shrink:0;line-height:1}.image-preview-label .label-text{font-size:9px;font-weight:600;color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;line-height:1.2}.image-preview-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-8) var(--space-4);text-align:center}.image-preview-empty .empty-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-tertiary);border-radius:var(--radius-lg);color:var(--color-text-tertiary)}.image-preview-empty .empty-text{font-size:11px;color:var(--color-text-tertiary);line-height:1.5;max-width:160px}.image-lightbox-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:var(--space-8);cursor:zoom-out;animation:lightboxFadeIn .25s ease-out}@keyframes 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14px;border-radius:var(--radius-full);white-space:nowrap;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.image-lightbox-close{position:absolute;top:-12px;right:-12px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#fffffff2;border:none;border-radius:var(--radius-full);color:var(--color-text-primary);cursor:pointer;box-shadow:0 2px 10px #0000004d;transition:all var(--transition-fast);z-index:1}.image-lightbox-close:hover{background:#fff;transform:scale(1.1) rotate(90deg);box-shadow:0 4px 14px #0000004d}.sidebar-right .sidebar-footer{padding:var(--space-2) var(--space-3);border-top:1px solid var(--color-border-primary);background:var(--color-bg-tertiary);flex-shrink:0}.image-nav-dots{display:flex;align-items:center;justify-content:center;gap:6px}.image-nav-dot{width:6px;height:6px;border-radius:var(--radius-full);background:var(--color-border-secondary);border:none;padding:0;cursor:pointer;transition:all 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768px){.verified-fields-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.sidebar{width:100%;height:auto;border-right:none;border-bottom:1px solid var(--color-border-primary)}.topbar{flex-wrap:wrap;height:auto;padding:var(--space-4);gap:var(--space-3)}.stats-inline{order:3;width:100%;justify-content:center}.canvas{padding:var(--space-4)}}.preview-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172abf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--space-6);animation:fadeIn var(--transition-base)}.preview-modal{background:var(--color-bg-primary);border-radius:var(--radius-lg);width:95vw;height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);border:1px solid var(--color-border-primary);overflow:hidden;animation:modalSlideUp var(--transition-base)}.preview-modal-header{padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border-primary);display:flex;align-items:center;justify-content:space-between;background:var(--color-bg-secondary)}.preview-modal-title{display:flex;align-items:center;gap:var(--space-3);font-weight:700;font-size:1.1rem;color:var(--color-text-primary)}.preview-modal-body{flex:1;overflow:hidden;background:#f1f5f9;position:relative}.excel-grid-container{width:100%;height:100%;overflow:auto;background:#fff}.excel-table{border-collapse:collapse;font-family:var(--font-sans);font-size:11px;background:#fff;table-layout:auto;min-width:100%}.excel-table th{background:#e2e8f0;color:#475569;font-weight:600;padding:8px 12px;border:1px solid #cbd5e1;text-align:left;white-space:nowrap;z-index:10;box-shadow:0 1px #cbd5e1}.excel-group-header{font-size:10px;text-transform:uppercase;letter-spacing:.05em;text-align:center!important;color:var(--color-text-primary);background:#f1f5f9!important}.excel-meta-header{font-size:9px;font-weight:400;color:var(--color-text-tertiary);background:#f8fafc!important;font-style:italic}.excel-table td{padding:6px 12px;border:1px solid #e2e8f0;color:#1e293b;white-space:nowrap;max-width:400px;overflow:hidden;text-overflow:ellipsis}.excel-table tr:nth-child(2n){background:#f8fafc}.excel-table tr:hover{background:#f1f5f9}.excel-table .row-num{background:#f1f5f9;color:#94a3b8;font-weight:500;text-align:center;width:40px;min-width:40px;position:sticky;left:0;z-index:5;border-right:1px solid #cbd5e1}.excel-table th.row-num{z-index:15}.preview-modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border-primary);display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);background:var(--color-bg-secondary)}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}[data-theme=dark] .preview-modal-body{background:#0f172a}[data-theme=dark] .excel-grid-container,[data-theme=dark] .excel-table{background:#1e293b}[data-theme=dark] .excel-table th{background:#334155;color:#f1f5f9;border-color:#475569}[data-theme=dark] .excel-table td{border-color:#334155;color:#cbd5e1}[data-theme=dark] .excel-table .row-num{background:#1e293b;color:#64748b;border-right-color:#475569}[data-theme=dark] .excel-table tr:nth-child(2n){background:#1e293b}[data-theme=dark] .excel-table tr:hover{background:#334155}.user-presence-indicator{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:9999px;cursor:pointer;transition:all .2s ease}.user-presence-indicator:hover{background:var(--color-bg-hover);border-color:var(--color-primary)}.presence-avatars{display:flex;align-items:center}.avatar{display:flex;align-items:center;justify-content:center;margin-left:-8px;position:relative;transition:transform .2s ease}.avatar:first-child{margin-left:0}.avatar:hover{transform:translateY(-2px);z-index:10}.avatar-circle{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;border:2px solid var(--color-bg-card);box-shadow:0 1px 3px #0000001a}.avatar-current .avatar-circle{border-color:var(--color-success)}.avatar-indicator{position:absolute;bottom:0;right:0;width:8px;height:8px;background:var(--color-success);border-radius:50%;border:2px solid var(--color-bg-card)}.avatar-more{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;background:var(--color-bg-tertiary);color:var(--color-text-secondary);border:2px solid var(--color-bg-card);margin-left:-8px}.presence-count{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:500;color:var(--color-text-secondary)}.user-signout-btn{background:transparent;border:none;padding:6px;margin-left:8px;cursor:pointer;color:var(--color-text-secondary);border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.user-signout-btn:hover{background:var(--color-error-bg);color:var(--color-error)}.ws-connection-status{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--color-bg-card);border:1px solid var(--color-border-primary);border-radius:9999px;font-size:12px;color:var(--color-text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;animation:pulse 2s infinite}.status-connected{background:var(--color-success);box-shadow:0 0 8px #10b98166}.status-disconnected{background:var(--color-error);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.resource-locked{position:relative;opacity:.7;pointer-events:none}.resource-locked .input-locked{background:var(--color-bg-tertiary);cursor:not-allowed;opacity:.6}.lock-badge{position:absolute;top:-8px;right:-8px;display:flex;align-items:center;gap:4px;padding:2px 8px;background:var(--color-warning-bg);border:1px solid var(--color-warning);border-radius:9999px;font-size:10px;font-weight:600;color:var(--color-text-primary);z-index:10;animation:slideIn .2s ease}.lock-badge svg{color:var(--color-warning)}@keyframes slideIn{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--color-bg-card);border-radius:12px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;max-width:400px;width:90%;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-sm{max-width:360px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border-primary)}.modal-header h3{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--color-text-primary);margin:0}.modal-close{background:transparent;border:none;padding:4px;cursor:pointer;color:var(--color-text-secondary);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.modal-close:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 20px;border-top:1px solid var(--color-border-primary);background:var(--color-bg-secondary)}.online-users-list{display:flex;flex-direction:column;gap:12px}.user-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--color-bg-secondary);border-radius:8px;transition:all .2s ease}.user-item:hover{background:var(--color-bg-hover)}.user-current{background:var(--color-primary-light);border:1px solid var(--color-primary)}.user-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;color:#fff;flex-shrink:0}.user-info{flex:1;display:flex;flex-direction:column;gap:2px}.user-name{font-weight:600;color:var(--color-text-primary);font-size:14px}.user-status{font-size:12px;color:var(--color-text-secondary)}.user-presence-dot{width:10px;height:10px;border-radius:50%;background:var(--color-success);box-shadow:0 0 8px #10b98166}[data-theme=dark] .user-presence-indicator,[data-theme=dark] .ws-connection-status{background:var(--color-bg-tertiary)}[data-theme=dark] .modal-content{background:#1e293b}[data-theme=dark] .modal-header,[data-theme=dark] .modal-footer{border-color:#334155}[data-theme=dark] .modal-footer{background:#0f172a}[data-theme=dark] .user-item{background:#334155}[data-theme=dark] .user-item:hover{background:#475569}[data-theme=dark] 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24px;overflow-y:auto;flex:1}.auth-form{display:flex;flex-direction:column;gap:20px}.auth-form-title{font-size:20px;font-weight:600;color:var(--color-text-primary);margin:0;text-align:center}.auth-form-group{display:flex;flex-direction:column;gap:8px}.auth-label{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--color-text-secondary)}.auth-input{width:100%;padding:12px 14px;background:var(--color-bg-secondary);border:1px solid var(--color-border-primary);border-radius:8px;font-size:14px;color:var(--color-text-primary);transition:all .2s ease;box-sizing:border-box}.auth-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.auth-input::placeholder{color:var(--color-text-tertiary)}.auth-password-input{position:relative;display:flex;align-items:center}.auth-password-input .auth-input{padding-right:44px}.auth-password-toggle{position:absolute;right:8px;background:transparent;border:none;padding:6px;cursor:pointer;color:var(--color-text-tertiary);display:flex;align-items:center;justify-content:center;transition:all .2s ease}.auth-password-toggle:hover{color:var(--color-text-primary)}.auth-hint{font-size:12px;color:var(--color-text-tertiary);margin:4px 0 0}.auth-form-options{display:flex;align-items:center;justify-content:space-between}.auth-checkbox{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-secondary);cursor:pointer}.auth-checkbox input[type=checkbox]{width:16px;height:16px;cursor:pointer}.auth-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.auth-btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));color:#fff}.auth-btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #2563eb66}.auth-btn-primary:active{transform:translateY(0)}.auth-btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border-primary)}.auth-btn-ghost:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.auth-form-footer{text-align:center;padding-top:8px}.auth-switch-text{font-size:13px;color:var(--color-text-secondary);margin:0}.auth-link{background:transparent;border:none;color:var(--color-primary);font-size:13px;font-weight:600;cursor:pointer;text-decoration:underline}.auth-link:hover{color:var(--color-primary-hover)}.auth-error{background:var(--color-error-bg);border:1px solid var(--color-error);color:var(--color-error);padding:12px;border-radius:8px;font-size:13px;display:flex;align-items:center;gap:8px}.auth-error:before{content:"⚠️"}.auth-guest-access{margin-top:24px;padding-top:24px;border-top:1px solid var(--color-border-primary)}.auth-divider{display:flex;align-items:center;gap:12px;margin-bottom:16px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-border-primary)}.auth-divider span{font-size:12px;color:var(--color-text-tertiary);text-transform:uppercase}.auth-guest-note{font-size:12px;color:var(--color-text-tertiary);text-align:center;margin:12px 0 0;line-height:1.5}[data-theme=dark] .auth-modal{background:#1e293b}[data-theme=dark] .auth-brand-icon{background:linear-gradient(135deg,#3b82f6,#2563eb)}[data-theme=dark] .auth-input{background:#334155;border-color:#475569}[data-theme=dark] .auth-input:focus{box-shadow:0 0 0 3px #2563eb33}