*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #1040b0;--secondary-color: #103080;--error-color: #f44336;--bg-color: #fafafa;--text-color: #212121;--text-secondary: #757575;--border-color: #e0e0e0;--header-height: 64px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--border-radius: 4px;--content-max-width: 960px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;background-color:var(--bg-color);color:var(--text-color);font-size:16px;line-height:1.5}#app{width:100%;min-height:100vh;display:flex;flex-direction:column}button{font-family:inherit;font-size:14px;padding:10px 20px;border:none;border-radius:var(--border-radius);cursor:pointer;transition:all .2s}button:hover{opacity:.9}button:active{transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:768px){:root{--header-height: 56px;--spacing-md: 12px;--spacing-lg: 16px}body{font-size:14px}}:root{--dxf-vuer-primary-color: #1040b0;--dxf-vuer-error-color: #f44336;--dxf-vuer-bg-color: #fafafa;--dxf-vuer-text-color: #212121;--dxf-vuer-text-secondary: #757575;--dxf-vuer-border-color: #e0e0e0;--dxf-vuer-border-radius: 4px;--dxf-vuer-spacing-xs: 4px;--dxf-vuer-spacing-sm: 8px;--dxf-vuer-spacing-md: 16px;--dxf-vuer-spacing-lg: 24px}.layer-panel[data-v-11d9d640]{position:absolute;bottom:var(--dxf-vuer-spacing-sm, 8px);right:var(--dxf-vuer-spacing-sm, 8px);z-index:10;background-color:#fffffff2;border:1px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:var(--dxf-vuer-border-radius, 4px);box-shadow:0 2px 8px #0000001a;max-height:50%;display:flex;flex-direction:column;min-width:180px;max-width:260px}.layer-panel.collapsed[data-v-11d9d640]{max-height:none}.layer-panel-header[data-v-11d9d640]{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;cursor:pointer;-webkit-user-select:none;user-select:none;border-bottom:1px solid var(--dxf-vuer-border-color, #e0e0e0);flex-shrink:0}.collapsed .layer-panel-header[data-v-11d9d640]{border-bottom:none}.layer-panel-title[data-v-11d9d640]{font-size:12px;font-weight:600;color:var(--dxf-vuer-text-color, #212121)}.collapse-btn[data-v-11d9d640]{background:none;border:none;font-size:16px;font-weight:600;cursor:pointer;color:var(--dxf-vuer-text-secondary, #757575);padding:0 4px;line-height:1}.layer-panel-body[data-v-11d9d640]{overflow:hidden;display:flex;flex-direction:column}.layer-panel-actions[data-v-11d9d640]{display:flex;gap:4px;padding:4px 10px;border-bottom:1px solid var(--dxf-vuer-border-color, #e0e0e0);flex-shrink:0}.action-btn[data-v-11d9d640]{padding:2px 8px;font-size:11px;background:none;border:1px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:3px;cursor:pointer;color:var(--dxf-vuer-text-secondary, #757575);transition:all .15s}.action-btn[data-v-11d9d640]:hover{border-color:var(--dxf-vuer-primary-color, #1040b0);color:var(--dxf-vuer-primary-color, #1040b0)}.layer-list[data-v-11d9d640]{overflow-y:auto;max-height:300px;padding:2px 0}.layer-item[data-v-11d9d640]{display:flex;align-items:center;gap:6px;padding:4px 10px;cursor:pointer;transition:background-color .15s;font-size:12px}.layer-item[data-v-11d9d640]:hover{background-color:#0000000a}.layer-item.hidden[data-v-11d9d640]{opacity:.5}.layer-item.frozen[data-v-11d9d640]{opacity:.35;cursor:not-allowed}.eye-icon[data-v-11d9d640]{flex-shrink:0;color:var(--dxf-vuer-text-color, #212121)}.eye-icon.off[data-v-11d9d640]{color:var(--dxf-vuer-text-secondary, #757575)}.state-icon[data-v-11d9d640]{flex-shrink:0}.frozen-icon[data-v-11d9d640]{color:#5ba3d9}.lock-icon[data-v-11d9d640]{color:var(--dxf-vuer-text-secondary, #757575)}.color-swatch[data-v-11d9d640]{flex-shrink:0;width:12px;height:12px;border-radius:2px;border:1px solid rgba(0,0,0,.15)}.layer-name[data-v-11d9d640]{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--dxf-vuer-text-color, #212121)}.layer-count[data-v-11d9d640]{flex-shrink:0;font-size:11px;color:var(--dxf-vuer-text-secondary, #757575)}@media(max-width:768px){.layer-panel[data-v-11d9d640]{min-width:150px;max-width:200px;max-height:40%}.layer-list[data-v-11d9d640]{max-height:200px}}.dxf-viewer[data-v-b704b390]{position:relative;width:100%;flex:1;background-color:var(--dxf-vuer-bg-color, #fafafa);border:2px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:var(--dxf-vuer-border-radius, 4px);overflow:hidden}.file-name-overlay[data-v-b704b390]{position:absolute;top:var(--dxf-vuer-spacing-sm, 8px);left:var(--dxf-vuer-spacing-sm, 8px);z-index:10;padding:var(--dxf-vuer-spacing-sm, 8px) var(--dxf-vuer-spacing-md, 16px);background-color:#fffffff2;border:1px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:var(--dxf-vuer-border-radius, 4px);font-size:14px;color:var(--dxf-vuer-text-color, #212121);max-width:calc(100% - var(--dxf-vuer-spacing-lg, 24px) * 2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-overlay[data-v-b704b390]{position:absolute;top:var(--dxf-vuer-spacing-sm, 8px);right:var(--dxf-vuer-spacing-sm, 8px);z-index:10;display:flex;gap:4px}.toolbar-button[data-v-b704b390]{display:flex;align-items:center;justify-content:center;padding:var(--dxf-vuer-spacing-sm, 8px);color:var(--dxf-vuer-text-color, #212121);border:1px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:var(--dxf-vuer-border-radius, 4px);transition:all .2s;-webkit-user-select:none;user-select:none;box-shadow:0 2px 4px #0000001a;background-color:#fffffff2;cursor:pointer}.toolbar-button[data-v-b704b390]:hover{border-color:rgb(from var(--dxf-vuer-primary-color, #1040b0) r g b / .5)}.toolbar-button[data-v-b704b390]:active{transform:scale(.94)}.dxf-viewer[data-v-b704b390] canvas{display:block}.coordinates-overlay[data-v-b704b390]{position:absolute;bottom:var(--dxf-vuer-spacing-sm, 8px);left:var(--dxf-vuer-spacing-sm, 8px);z-index:10;display:flex;flex-direction:column;padding:4px var(--dxf-vuer-spacing-sm, 8px);background-color:#fffffff2;color:var(--dxf-vuer-text-color, #212121);border:1px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:var(--dxf-vuer-border-radius, 4px);font-size:12px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;pointer-events:none;white-space:nowrap}.coord-row[data-v-b704b390]{display:flex;gap:2px}.coord-label[data-v-b704b390]{width:1.2em;text-align:right;flex-shrink:0}.coord-value[data-v-b704b390]{width:7em;text-align:right;flex-shrink:0}.message-overlay[data-v-b704b390]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:var(--dxf-vuer-spacing-lg, 24px)}.message-content[data-v-b704b390]{display:flex;flex-direction:column;align-items:center;gap:var(--dxf-vuer-spacing-md, 16px);text-align:center}.message-content.error svg[data-v-b704b390]{color:var(--dxf-vuer-error-color, #f44336)}.message-content.placeholder svg[data-v-b704b390]{color:var(--dxf-vuer-border-color, #e0e0e0)}.message-title[data-v-b704b390]{font-size:1.25rem;font-weight:600;color:var(--dxf-vuer-text-color, #212121)}.message-text[data-v-b704b390]{font-size:1rem;color:var(--dxf-vuer-text-secondary, #757575);max-width:300px}.loading-overlay[data-v-b704b390]{z-index:20;background-color:#fafafad9}.spinner[data-v-b704b390]{width:40px;height:40px;border:3px solid var(--dxf-vuer-border-color, #e0e0e0);border-top-color:var(--dxf-vuer-primary-color, #1040b0);border-radius:50%;animation:spin-b704b390 .8s linear infinite}.progress-container[data-v-b704b390]{width:200px;height:4px;background-color:var(--dxf-vuer-border-color, #e0e0e0);border-radius:2px;overflow:hidden}.progress-bar[data-v-b704b390]{height:100%;background-color:var(--dxf-vuer-primary-color, #1040b0);transition:width .1s ease-out}.progress-text[data-v-b704b390]{font-size:.85rem;color:var(--dxf-vuer-text-secondary, #757575)}@keyframes spin-b704b390{to{transform:rotate(360deg)}}.dxf-viewer.dark-theme[data-v-b704b390]{background-color:#1a1a1a;border-color:#333}.dark-theme .loading-overlay[data-v-b704b390]{background-color:#1a1a1ad9}.dark-theme .file-name-overlay[data-v-b704b390]{background-color:#1e1e1ef2;border-color:#333;color:#e0e0e0}.dark-theme .toolbar-button[data-v-b704b390]{background-color:#1e1e1ef2;border-color:#444;color:#e0e0e0}.dark-theme .message-text[data-v-b704b390],.dark-theme .progress-text[data-v-b704b390]{color:#aaa}.dark-theme .message-title[data-v-b704b390]{color:#e0e0e0}.dark-theme .spinner[data-v-b704b390]{border-color:#444;border-top-color:#6b8fd4}.dark-theme .progress-container[data-v-b704b390]{background-color:#444}.dark-theme .message-content.placeholder svg[data-v-b704b390]{color:#555}.dark-theme[data-v-b704b390] .layer-panel{background-color:#1e1e1ef2;border-color:#444;box-shadow:0 2px 8px #0006}.dark-theme[data-v-b704b390] .layer-panel-header{border-bottom-color:#444}.dark-theme[data-v-b704b390] .layer-panel-title{color:#e0e0e0}.dark-theme[data-v-b704b390] .collapse-btn{color:#aaa}.dark-theme[data-v-b704b390] .layer-panel-actions{border-bottom-color:#444}.dark-theme[data-v-b704b390] .action-btn{border-color:#555;color:#aaa}.dark-theme[data-v-b704b390] .action-btn:hover{border-color:#6b8fd4;color:#6b8fd4}.dark-theme[data-v-b704b390] .layer-item:hover{background-color:#ffffff0f}.dark-theme[data-v-b704b390] .eye-icon{color:#e0e0e0}.dark-theme[data-v-b704b390] .eye-icon.off{color:#666}.dark-theme[data-v-b704b390] .layer-name{color:#e0e0e0}.dark-theme[data-v-b704b390] .layer-count{color:#888}.dark-theme[data-v-b704b390] .color-swatch{border-color:#fff3}.drop-overlay[data-v-b704b390]{z-index:30;background-color:#fafafae6;border:3px dashed var(--dxf-vuer-primary-color, #1040b0)}.drop-overlay svg[data-v-b704b390]{color:var(--dxf-vuer-primary-color, #1040b0)}.dark-theme .drop-overlay[data-v-b704b390]{background-color:#1a1a1ae6;border-color:#6b8fd4}.dark-theme .drop-overlay svg[data-v-b704b390]{color:#6b8fd4}.dark-theme .coordinates-overlay[data-v-b704b390]{background-color:#1e1e1ef2;border-color:#444;color:#e0e0e0}@media(max-width:768px){.file-name-overlay[data-v-b704b390]{top:var(--dxf-vuer-spacing-sm, 8px);left:var(--dxf-vuer-spacing-sm, 8px);padding:6px var(--dxf-vuer-spacing-sm, 8px);font-size:12px;max-width:calc(100% - 80px)}.toolbar-button[data-v-b704b390]{padding:6px}.toolbar-button svg[data-v-b704b390]{width:18px;height:18px}.message-title[data-v-b704b390]{font-size:1.1rem}.message-text[data-v-b704b390]{font-size:.9rem}}.file-uploader[data-v-09a153a6]{display:flex;flex-direction:column;gap:var(--dxf-vuer-spacing-sm, 8px);flex:1;max-width:420px}.file-input[data-v-09a153a6]{display:none}.file-input-label[data-v-09a153a6]{cursor:pointer}.file-button[data-v-09a153a6]{display:flex;align-items:center;justify-content:center;gap:var(--dxf-vuer-spacing-sm, 8px);padding:var(--dxf-vuer-spacing-sm, 8px) var(--dxf-vuer-spacing-md, 16px);background-color:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:var(--dxf-vuer-border-radius, 4px);font-weight:500;font-size:14px;transition:all .2s;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.file-button[data-v-09a153a6]:hover{background-color:#ffffff4d;border-color:#ffffff80}.file-button[data-v-09a153a6]:active{transform:scale(.98)}@media(max-width:768px){.file-button[data-v-09a153a6]{padding:var(--dxf-vuer-spacing-sm, 8px);justify-content:center}}.unsupported-entities[data-v-2d30431b]{background-color:#fff3cd;border:2px solid #ffc107;border-radius:var(--dxf-vuer-border-radius, 4px);padding:var(--dxf-vuer-spacing-md, 16px);margin:var(--dxf-vuer-spacing-md, 16px)}.warning-header[data-v-2d30431b]{display:flex;align-items:center;gap:var(--dxf-vuer-spacing-sm, 8px);margin-bottom:var(--dxf-vuer-spacing-sm, 8px)}.warning-header svg[data-v-2d30431b]{flex-shrink:0;color:#ff9800}.warning-title[data-v-2d30431b]{flex:1;font-weight:600;color:#856404;font-size:14px}.toggle-button[data-v-2d30431b]{padding:4px 12px;font-size:12px;background-color:#fff;border:1px solid #ffc107;border-radius:var(--dxf-vuer-border-radius, 4px);color:#856404;cursor:pointer;font-weight:500;transition:all .2s}.toggle-button[data-v-2d30431b]:hover{background-color:#ffc107;color:#fff}.entities-list[data-v-2d30431b]{max-height:200px;overflow-y:auto;margin-top:var(--dxf-vuer-spacing-sm, 8px);padding:var(--dxf-vuer-spacing-sm, 8px);background-color:#fff;border-radius:var(--dxf-vuer-border-radius, 4px);border:1px solid #ffc107}.entity-item[data-v-2d30431b]{display:flex;align-items:flex-start;gap:var(--dxf-vuer-spacing-sm, 8px);padding:4px 0;font-size:13px;color:#856404}.entity-bullet[data-v-2d30431b]{flex-shrink:0;font-weight:700}.entity-text[data-v-2d30431b]{flex:1;word-break:break-word}.warning-footer[data-v-2d30431b]{margin-top:var(--dxf-vuer-spacing-sm, 8px);padding-top:var(--dxf-vuer-spacing-sm, 8px);border-top:1px solid #ffc107}.warning-note[data-v-2d30431b]{font-size:12px;color:#856404;font-style:italic}.expand-enter-active[data-v-2d30431b],.expand-leave-active[data-v-2d30431b]{transition:all .3s ease;max-height:200px;overflow:hidden}.expand-enter-from[data-v-2d30431b],.expand-leave-to[data-v-2d30431b]{max-height:0;opacity:0}.entities-list[data-v-2d30431b]::-webkit-scrollbar{width:6px}.entities-list[data-v-2d30431b]::-webkit-scrollbar-track{background:#fff3cd;border-radius:3px}.entities-list[data-v-2d30431b]::-webkit-scrollbar-thumb{background:#ffc107;border-radius:3px}.entities-list[data-v-2d30431b]::-webkit-scrollbar-thumb:hover{background:#ff9800}@media(max-width:768px){.unsupported-entities[data-v-2d30431b]{padding:var(--dxf-vuer-spacing-sm, 8px);margin:var(--dxf-vuer-spacing-sm, 8px)}.warning-title[data-v-2d30431b]{font-size:13px}.entity-item[data-v-2d30431b]{font-size:12px}.entities-list[data-v-2d30431b]{max-height:150px}}.dxf-statistics[data-v-52818d42]{background-color:var(--dxf-vuer-bg-color, #fafafa);border:1px solid var(--dxf-vuer-border-color, #e0e0e0);border-radius:var(--dxf-vuer-border-radius, 4px);padding:var(--dxf-vuer-spacing-md, 16px);margin-top:var(--dxf-vuer-spacing-md, 16px)}.statistics-title[data-v-52818d42]{margin:0 0 var(--dxf-vuer-spacing-md, 16px) 0;font-size:1.1rem;font-weight:600;color:var(--dxf-vuer-text-color, #212121)}.statistics-grid[data-v-52818d42]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--dxf-vuer-spacing-md, 16px)}.stat-section h4[data-v-52818d42]{margin:0 0 var(--dxf-vuer-spacing-sm, 8px) 0;font-size:.9rem;font-weight:600;color:var(--dxf-vuer-text-secondary, #757575);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--dxf-vuer-border-color, #e0e0e0);padding-bottom:var(--dxf-vuer-spacing-xs, 4px)}.stat-item[data-v-52818d42]{display:flex;justify-content:space-between;align-items:center;padding:var(--dxf-vuer-spacing-xs, 4px) 0;font-size:.875rem}.stat-item.entity-type[data-v-52818d42]{padding-left:var(--dxf-vuer-spacing-sm, 8px);font-size:.8125rem}.stat-label[data-v-52818d42]{color:var(--dxf-vuer-text-secondary, #757575);font-weight:500}.stat-value[data-v-52818d42]{color:var(--dxf-vuer-text-color, #212121);font-weight:600;font-family:Courier New,monospace}.stat-value-highlight[data-v-52818d42]{color:var(--dxf-vuer-primary-color, #1040b0);font-size:1rem}@media(max-width:768px){.statistics-grid[data-v-52818d42]{grid-template-columns:1fr}}.app[data-v-de65e154]{display:flex;flex-direction:column;min-height:100vh}.app-header[data-v-de65e154]{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;padding:var(--spacing-md) var(--spacing-lg);box-shadow:0 2px 8px #0000001a}.app-logo[data-v-de65e154]{margin:0;font-size:1.5rem;font-weight:600;letter-spacing:-.5px;white-space:nowrap;text-decoration:none;color:inherit}.theme-toggle[data-v-de65e154]{display:flex;align-items:center;justify-content:center;background:#ffffff26;border:1px solid rgba(255,255,255,.3);border-radius:var(--border-radius);color:#fff;padding:6px;cursor:pointer;transition:background-color .2s;flex-shrink:0}.theme-toggle[data-v-de65e154]:hover{background:#ffffff40}.app-main[data-v-de65e154]{flex:1;display:flex;flex-direction:column;padding:var(--spacing-lg);width:100%}.viewer-container[data-v-de65e154]{display:flex;height:70vh;width:100%;border:1px solid var(--border-color);border-radius:var(--border-radius);overflow:hidden}.hero[data-v-de65e154]{text-align:center;padding:var(--spacing-lg) var(--spacing-lg) var(--spacing-md);max-width:var(--content-max-width);margin:0 auto}.hero h1[data-v-de65e154]{font-size:2rem;font-weight:700;color:var(--text-color);margin-bottom:var(--spacing-sm)}.hero-subtitle[data-v-de65e154]{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto var(--spacing-md);line-height:1.6}.hero-install[data-v-de65e154]{display:inline-block;padding:var(--spacing-sm) var(--spacing-md);background-color:#f5f5f5;border:1px solid var(--border-color);border-radius:var(--border-radius);font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:.9rem;color:var(--text-color);-webkit-user-select:all;user-select:all}.features[data-v-de65e154]{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);max-width:var(--content-max-width);margin:var(--spacing-lg) auto 0;padding:0}.feature-card[data-v-de65e154]{padding:var(--spacing-lg);border:1px solid var(--border-color);border-radius:var(--border-radius);background:#fff}.feature-card h3[data-v-de65e154]{font-size:1rem;font-weight:600;margin-bottom:var(--spacing-sm);color:var(--text-color)}.feature-card p[data-v-de65e154]{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin:0}.app-footer[data-v-de65e154]{text-align:center;padding:var(--spacing-lg);color:var(--text-secondary);font-size:.8125rem}.app-footer a[data-v-de65e154]{color:var(--primary-color);text-decoration:none}.app-footer a[data-v-de65e154]:hover{text-decoration:underline}.sample-buttons[data-v-de65e154]{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:var(--spacing-md);flex-wrap:wrap}.sample-label[data-v-de65e154]{color:var(--text-secondary);font-weight:500}.sample-btn[data-v-de65e154]{padding:6px 14px;border:1px solid var(--border-color);border-radius:var(--border-radius);background:#fff;color:var(--text-color);cursor:pointer;transition:all .15s;white-space:nowrap}.sample-btn[data-v-de65e154]:hover:not(:disabled):not(.active){border-color:var(--primary-color);color:var(--primary-color)}.sample-btn.active[data-v-de65e154]{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.sample-btn[data-v-de65e154]:disabled{opacity:.5;cursor:not-allowed}.sample-btn.loading[data-v-de65e154]{opacity:.7}.sample-spinner[data-v-de65e154]{display:inline-block;width:12px;height:12px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin-de65e154 .6s linear infinite;vertical-align:middle;margin-right:4px}@keyframes spin-de65e154{to{transform:rotate(360deg)}}.sample-hint[data-v-de65e154]{font-size:.6875rem;opacity:.6;margin-left:4px}.error-message[data-v-de65e154]{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);padding:var(--spacing-md);background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb;border-radius:var(--border-radius);font-size:14px;flex-shrink:0}.error-message svg[data-v-de65e154]{flex-shrink:0}@media(max-width:768px){.app-header[data-v-de65e154]{padding:var(--spacing-sm) var(--spacing-md)}.app-logo[data-v-de65e154]{font-size:1.25rem}.app-main[data-v-de65e154]{padding:var(--spacing-md)}.hero h1[data-v-de65e154]{font-size:1.5rem}.hero-subtitle[data-v-de65e154]{font-size:1rem}.viewer-container[data-v-de65e154]{height:50vh}.features[data-v-de65e154]{grid-template-columns:1fr}}.app.dark[data-v-de65e154]{--bg-color: #121212;--text-color: #e0e0e0;--text-secondary: #999;--border-color: #333;background-color:var(--bg-color);color:var(--text-color)}.app.dark .hero-install[data-v-de65e154]{background-color:#1e1e1e;border-color:#444}.app.dark .feature-card[data-v-de65e154]{background:#1e1e1e;border-color:#333}.app.dark .sample-btn[data-v-de65e154]{background:#1e1e1e;border-color:#444}.app.dark .sample-btn[data-v-de65e154]:hover:not(:disabled){border-color:#6b8fd4;color:#6b8fd4}.app.dark .sample-btn.active[data-v-de65e154]{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.app.dark .viewer-container[data-v-de65e154]{border-color:#333}.app.dark .error-message[data-v-de65e154]{background-color:#3a1c1e;color:#f5a0a5;border-color:#5c2b2e}.app.dark .app-footer a[data-v-de65e154]{color:#6b8fd4}