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#697d8b;border-radius:10px;background:#192126;padding:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;min-width:0}.dxf-file-box>label{display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer}.dxf-file-box svg{width:33px;height:33px;stroke:#f2a17b;stroke-width:1.5}.dxf-file-box strong{font-size:21px;font-weight:500}.dxf-file-box span,.dxf-file-box p{color:#b3c2cc;font-size:11px;line-height:1.6}.dxf-file-box input{width:100%;font-size:12px;color:#e7eef3;padding:8px;border-radius:5px;background:#26313a}.dxf-file-box input::file-selector-button{background:#e4eaf0;color:#1e2b33;border:0;padding:10px;border-radius:4px;margin-right:10px;cursor:pointer}.dxf-file-box button,.dxf-file-box a{font-size:11px;color:#efbd9f;background:none;border:0;padding:4px;min-height:36px}.dxf-file-box a{color:#b6d0e2;text-decoration:underline;text-underline-offset:4px}.dxf-import-options{padding-top:9px}.dxf-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dxf-wide{grid-column:1/-1}.dxf-field{margin-top:18px;min-width:0}.dxf-fields .dxf-field{margin-top:0}.dxf-field label{font-size:12px;line-height:1.7;color:#cedae2;display:flex;justify-content:space-between;gap:14px;margin-bottom:8px}.dxf-field input:not([type=range]),.dxf-field select{width:100%;min-width:0;min-height:46px;padding:11px 12px;border:1px solid #667b88;border-radius:7px;background:#293640;color:#fff;color-scheme:dark;font-size:16px}.dxf-field select{font-size:13px}.dxf-help{font-size:11px;line-height:1.8;color:#b5c6d1;margin-top:13px}.dxf-primary{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;min-height:48px;padding:12px 16px;background:#f68b57;color:#192026;border:1px solid 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span{font-size:9px;letter-spacing:1.4px;color:#b1c5d2;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:290px}.dxf-stage-top strong{font-size:12px;font-weight:500}.dxf-view-tabs{display:flex;border:1px solid #52636f;border-radius:7px;overflow:hidden;flex-shrink:0}.dxf-view-tabs button{padding:10px 12px;min-height:40px;border:0;background:#26323a;color:#b8cedd;font-size:11px}.dxf-view-tabs button[aria-pressed=true]{background:#e7edf1;color:#26333b;font-weight:600}.dxf-toolbar{min-height:58px;padding:6px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px}.dxf-toolbar>label{display:flex;align-items:center;gap:9px;font-size:12px;min-height:40px}.dxf-toolbar input{width:18px;height:18px;accent-color:#ff9c6d}.dxf-view-tools{display:flex;gap:6px}.dxf-view-tools button,.dxf-mini-actions button,.dxf-save>button:not(.dxf-primary){background:#293740;color:#e9f1f5;border:1px solid #607584;border-radius:6px;min-height:42px;padding:8px 12px;font-size:12px}.dxf-view-tools button:not([data-fold-view=reset]){font-size:20px;min-width:39px;padding:5px 10px}#dxf-drawing{width:100%;height:clamp(330px,39vw,550px);overflow:hidden;touch-action:auto;user-select:none;-webkit-user-select:none}#dxf-drawing svg{display:block;width:100%;height:100%}#dxf-drawing[data-orbit-active=true]{touch-action:none;cursor:grab}#dxf-drawing[data-orbit-active=true]:active{cursor:grabbing}.dxf-hinge{cursor:pointer}.dxf-hinge:hover .dxf-hinge-line,.dxf-hinge:focus .dxf-hinge-line{stroke:#fff2be;stroke-width:5}.dxf-gesture{font-size:10px;line-height:1.6;color:#b6cad8;padding:0 18px 12px}.dxf-bend-chips{display:flex;gap:7px;padding:12px 16px;border-top:1px solid #ffffff16;overflow-x:auto}.dxf-bend-chips button{flex-shrink:0;background:#293740;color:#d7e5ed;border:1px solid #607380;border-radius:7px;min-height:42px;padding:10px 14px;font-size:12px}.dxf-bend-chips button[aria-pressed=true]{background:#f4ae88;color:#1a2933;border-color:#f4ae88;font-weight:600}.dxf-stage-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 18px;border-top:1px solid #ffffff16;color:#b4c5d0;font-size:10px;line-height:1.7}.dxf-stage-foot span:first-child{display:flex;align-items:center;gap:7px}.dxf-stage-foot i{width:20px;height:2px;background:#ff7848;display:block}.dxf-inspector{display:grid;gap:18px;min-width:0}.dxf-card{padding:24px;border:1px solid #465762;border-radius:12px;background:#202b32;min-width:0}.dxf-card:first-child{border-top:2px solid #e78e60}.dxf-card h2{font-size:25px;font-weight:500;line-height:1.25;letter-spacing:-.8px}.dxf-card-title{display:flex;justify-content:space-between;gap:10px;align-items:center}.dxf-card-title>span{padding:8px 11px;border:1px solid #9a7157;border-radius:8px;background:#4c3a2e;color:#ffbf9a;font-size:13px;font-weight:600}.dxf-angle-control{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:9px}.dxf-angle-control button{border:1px solid #68818f;border-radius:8px;background:#2e3d46;color:#fff;font-size:25px;min-height:54px}.dxf-angle-control input{font-size:30px!important;text-align:center;padding:7px!important;min-height:58px!important}.dxf-field input[aria-invalid=true]{border-color:#ff997b}.dxf-field input[type=range]{width:100%;accent-color:#f6ac80;min-height:40px;margin-top:10px}.dxf-angle-equivalent{border-top:1px solid #ffffff1f;padding-top:12px;color:#eec5a4;font-size:12px;line-height:1.8;margin-top:6px}.dxf-error{font-size:11px;color:#ffb29a;line-height:1.7;margin-top:6px}.dxf-error:empty{display:none}.dxf-mini-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.dxf-base summary{cursor:pointer;font-size:13px;color:#d1e1ec}.dxf-save>.dxf-primary{margin-top:20px}.dxf-save>button:not(.dxf-primary){width:100%;margin-top:10px}.dxf-preparation{margin-top:50px;padding:30px 0;border-top:1px solid #ffffff22;display:grid;grid-template-columns:1fr 2fr;gap:35px}.dxf-preparation h2{font-size:30px;line-height:1.2;letter-spacing:-1px;font-weight:500}.dxf-preparation ol{list-style:none;counter-reset:dxfsteps;display:grid;gap:22px}.dxf-preparation li{counter-increment:dxfsteps;display:grid;grid-template-columns:28px 1fr;gap:5px 14px}.dxf-preparation li:before{content:'0' counter(dxfsteps);color:#e9a582;font-size:11px;grid-row:1/3;padding-top:4px}.dxf-preparation li strong{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500}.dxf-preparation li strong i{width:7px;height:7px;background:#f95540;border-radius:50%}.dxf-preparation li span{font-size:12px;line-height:1.8;color:#b8c8d3}.dxf-note{border:1px solid #495862;border-radius:10px;background:#1e272d;padding:20px;margin-top:20px}.dxf-note>strong{font-size:13px;font-weight:500;color:#f2c2a5}.dxf-note p{font-size:11px;line-height:1.9;color:#bacbd7;margin-top:8px}.dxf-note p strong{color:#e7edf1}
@media(max-width:1020px){.dxf-header{padding:20px 24px}.dxf-page main{padding:28px 24px}.dxf-workspace{grid-template-columns:minmax(0,1.2fr) minmax(280px,1fr);gap:18px}.dxf-stage-top{align-items:start;flex-direction:column}.dxf-view-tabs{width:100%}.dxf-view-tabs button{flex:1}.dxf-card{padding:19px}.dxf-stage-foot>span:last-child{display:none}}
@media(max-width:760px){.dxf-header{padding:16px}.dxf-header .brand>span{font-size:13px}.dxf-header .brand small{font-size:6px}.dxf-header .brand img{width:30px;height:30px}.dxf-header>a:last-child{font-size:10px;max-width:120px;text-align:right}.dxf-page main{padding:25px 16px 40px}.dxf-intro{align-items:start;flex-direction:column;gap:18px;margin-bottom:24px}.dxf-intro>p{max-width:420px;font-size:12px}.dxf-eyebrow{font-size:8px}.dxf-import>summary{padding:14px}.dxf-import>summary>span:first-child{font-size:12px;gap:9px}.dxf-import>summary>span:last-child{font-size:9px;max-width:40%}.dxf-import-body{grid-template-columns:1fr;padding:0 14px 18px;gap:22px}.dxf-file-box{padding:18px}.dxf-fields{gap:13px}.dxf-field select{font-size:16px}.dxf-workspace{grid-template-columns:1fr;gap:18px}.dxf-stage{top:0;z-index:5}.dxf-stage-top{padding:11px 13px;align-items:center;flex-direction:row;gap:8px}.dxf-stage-top span{font-size:8px;max-width:145px}.dxf-stage-top strong{font-size:10px}.dxf-view-tabs{width:auto}.dxf-view-tabs button{padding:9px 10px;font-size:10px;min-height:36px}.dxf-toolbar{min-height:48px;padding:4px 12px}.dxf-toolbar>label{font-size:11px}.dxf-view-tools{gap:4px}.dxf-view-tools button{font-size:10px;padding:7px 9px;min-height:36px}.dxf-view-tools button:not([data-fold-view=reset]){font-size:18px;min-width:32px}.dxf-stage-foot{display:none}#dxf-drawing{height:clamp(175px,29svh,280px)}.dxf-gesture{padding:0 13px 9px;font-size:9px}.dxf-bend-chips{padding:9px 12px;gap:6px}.dxf-bend-chips button{font-size:11px;padding:9px 12px;min-height:40px}.dxf-card{padding:21px}.dxf-card h2{font-size:25px}.dxf-preparation{grid-template-columns:1fr;gap:26px;margin-top:32px}.dxf-preparation h2 br{display:none}.dxf-note{padding:18px}.dxf-step{font-size:9px}.dxf-angle-control{grid-template-columns:54px minmax(0,1fr) 54px}}
/* Instructions appear before file selection; the original geometry preview is independent of 3D validation. */
.dxf-drawing-guide{border:1px solid #4a626e;border-radius:14px;background:#202b32;margin-bottom:22px;overflow:hidden}.dxf-drawing-guide>summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 23px;list-style:none}.dxf-drawing-guide>summary::-webkit-details-marker{display:none}.dxf-drawing-guide>summary>span:first-child{display:grid;gap:7px}.dxf-drawing-guide>summary b{font-size:9px;letter-spacing:1.7px;font-weight:600;color:#f2aa83}.dxf-drawing-guide>summary strong{font-size:20px;line-height:1.3;font-weight:500;letter-spacing:-.4px}.dxf-drawing-guide>summary>span:last-child{font-size:21px;color:#e6bc9c}.dxf-guide-body{padding:0 23px 23px}.dxf-guide-intro{font-size:12px;line-height:1.85;color:#bdced9;max-width:920px;margin-bottom:19px}.dxf-guide-intro strong:first-child{color:#edf5f8}.dxf-guide-intro strong:nth-child(2){color:#ffaaa0}.dxf-guide-examples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.dxf-guide-example{border:1px solid #4b606c;border-radius:10px;background:#1a242b;overflow:hidden;min-width:0}.dxf-guide-example svg{display:block;width:100%;height:150px;background:#172127}.dxf-guide-example>div{padding:15px 17px 19px}.dxf-guide-badge{display:block;font-size:8px;letter-spacing:1.3px;color:#ffd098;margin-bottom:9px;font-weight:600}.dxf-guide-example.is-good{border-color:#5e9584}.dxf-guide-example.is-good .dxf-guide-badge{color:#9ee2c6}.dxf-guide-example h3{font-size:16px;font-weight:500;line-height:1.4;margin-bottom:8px}.dxf-guide-example p{font-size:11px;line-height:1.85;color:#bcceda}.dxf-guide-footer{display:grid;grid-template-columns:1.3fr 1fr;gap:25px;margin-top:19px;padding-top:17px;border-top:1px solid #ffffff19}.dxf-guide-footer p{font-size:11px;line-height:1.8;color:#b9ccd8}.dxf-guide-footer strong{color:#f4c7a8;font-weight:500}.dxf-import-body{grid-template-areas:'file settings'}.dxf-file-box{grid-area:file}.dxf-import-options{grid-area:settings}.dxf-import-body.has-preview{grid-template-areas:'file settings' 'preview settings';align-items:start;gap:22px 32px}.dxf-import-body.has-preview .dxf-file-box{padding:17px}.dxf-import-body.has-preview .dxf-file-box>label{display:none}.dxf-import-body.has-preview .dxf-file-box>button,.dxf-import-body.has-preview .dxf-file-box>a{min-height:30px}.dxf-upload-preview{grid-area:preview;min-width:0;background:#19252e;border:1px solid #516e7e;border-radius:11px;padding:17px;overflow:hidden}.dxf-upload-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.dxf-upload-heading .dxf-step{font-size:8px;margin-bottom:7px}.dxf-upload-heading h2{font-size:20px;font-weight:500;line-height:1.3;letter-spacing:-.4px}.dxf-upload-heading>span{flex-shrink:0;max-width:100px;text-align:right;color:#c5dbe9;font-size:10px;line-height:1.7}.dxf-preview-filename{font-size:11px;color:#c8d8e2;line-height:1.8;overflow-wrap:anywhere;margin:10px 0}.dxf-raw-drawing{border:1px solid #466070;border-radius:8px;background:#1c2429;overflow:hidden}.dxf-raw-drawing svg{display:block;width:100%;height:clamp(200px,21vw,320px)}.dxf-preview-hinge{cursor:pointer}.dxf-preview-hinge:hover path[data-preview-path],.dxf-preview-hinge:focus path[data-preview-path]{stroke:#fff0b9;stroke-width:4}.dxf-preview-key{display:flex;flex-wrap:wrap;align-items:center;gap:10px 17px;font-size:10px;color:#c7dbe8;margin-top:13px}.dxf-preview-key span{display:flex;align-items:center;gap:6px}.dxf-preview-key i{width:17px;height:2px;background:#d7e5ed;display:block}.dxf-preview-key span:nth-child(2) i{background:#ff766e}.dxf-preview-key span:nth-child(3) i{background:#ffe49b}.dxf-preview-feedback{margin-top:16px;padding:15px;border:1px solid #b56c73;border-left:3px solid #f28e9e;border-radius:8px;background:#342a31}.dxf-preview-feedback h3{font-size:15px;color:#ffd5d9;line-height:1.5;font-weight:500}.dxf-preview-feedback p,.dxf-preview-feedback li{font-size:11px;line-height:1.8;color:#f4d4d8;margin-top:8px}.dxf-preview-feedback ul{padding-left:17px}.dxf-preview-feedback #dxf-preview-caution{color:#d1bdc5;font-size:10px;border-top:1px solid #b58b992c;margin-top:13px;padding-top:10px}.dxf-preview-feedback button{border:1px solid #a27d86;border-radius:6px;background:#503941;color:#ffe5df;font-size:11px;min-height:40px;padding:9px 11px;margin-top:13px}.dxf-upload-preview[data-kind=error] .dxf-raw-drawing{border-color:#d68693}
@media(max-width:760px){.dxf-drawing-guide>summary{padding:17px}.dxf-drawing-guide>summary strong{font-size:18px}.dxf-guide-body{padding:0 16px 18px}.dxf-guide-intro{font-size:11px}.dxf-guide-examples{grid-template-columns:1fr;gap:12px}.dxf-guide-example{display:grid;grid-template-columns:minmax(95px,.8fr) minmax(0,1.2fr);align-items:center}.dxf-guide-example svg{height:130px;min-width:0}.dxf-guide-example>div{padding:14px 12px}.dxf-guide-example h3{font-size:14px;margin-bottom:5px}.dxf-guide-example p{font-size:10px}.dxf-guide-badge{font-size:7px;margin-bottom:6px}.dxf-guide-footer{grid-template-columns:1fr;gap:11px}.dxf-import-body{grid-template-areas:'file' 'settings'}.dxf-import-body.has-preview{grid-template-areas:'file' 'preview' 'settings';gap:20px}.dxf-upload-preview{padding:14px}.dxf-upload-heading h2{font-size:19px}.dxf-upload-heading>span{font-size:9px;max-width:90px}.dxf-raw-drawing svg{height:230px}.dxf-preview-key{font-size:9px;gap:9px 12px}.dxf-drawing-guide{margin-bottom:19px}}
.dxf-session-actions{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 16px;padding:14px 18px;border:1px solid #57636a;border-radius:10px;background:#1d2429}.dxf-session-actions p{font-size:12px;line-height:1.7;color:#bdcbd4;max-width:650px}.dxf-session-actions button{display:inline-flex;align-items:center;justify-content:center;gap:9px;flex-shrink:0;min-height:44px;padding:10px 15px;border:1px solid #e19a75;border-radius:7px;background:#3a2c25;color:#ffd1b8;font-size:13px;font-weight:600}.dxf-session-actions button:hover{background:#51382b;border-color:#ffb48e}.dxf-session-actions button svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}@media(max-width:760px){.dxf-session-actions{align-items:stretch;flex-direction:column;gap:11px;padding:14px}.dxf-session-actions p{font-size:11px}.dxf-session-actions button{width:100%}}
.dxf-preview-zoom{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:14px 0 10px}.dxf-preview-zoom button,.dxf-review-bar button,.dxf-issue-select button{min-height:42px;padding:8px 12px;border:1px solid #637d8b;border-radius:7px;background:#293b46;color:#edf5f8;font-size:12px}.dxf-preview-zoom button:hover:not(:disabled),.dxf-review-bar button:hover:not(:disabled),.dxf-issue-select button:hover:not(:disabled){background:#3b4e5b;border-color:#a3c4d7}.dxf-preview-zoom>button:is(:first-child,:nth-of-type(2)){min-width:42px;font-size:21px}.dxf-preview-zoom output{min-width:62px;text-align:center;font-size:12px;color:#e4f2fa;font-variant-numeric:tabular-nums}.dxf-preview-zoom input{min-width:100px;flex:1;width:100px;accent-color:#f4a17a;min-height:34px}.dxf-raw-drawing{touch-action:none;cursor:grab;outline-offset:-3px}.dxf-raw-drawing:active{cursor:grabbing}.dxf-raw-drawing svg{height:clamp(270px,25vw,400px);user-select:none}.dxf-preview-key span:nth-child(4) i{height:8px;width:8px;border:1px solid #ff8ca1;border-radius:50%;background:#ff69844d}.dxf-preview-key span:nth-child(5) i{background:#85ecf4}.dxf-review-bar{padding:15px 0;margin-top:14px;border-top:1px solid #819cac3b;border-bottom:1px solid #819cac3b}.dxf-review-bar>p{font-size:12px;line-height:1.7;color:#a5e2c6;margin-bottom:10px}.dxf-review-bar[data-kind=error]>p{color:#ffd1d9}.dxf-review-bar>div{display:flex;gap:8px;flex-wrap:wrap}.dxf-issue-select{display:flex;gap:8px;align-items:stretch}.dxf-issue-select select{flex:1;min-width:0}.dxf-issue-select button{flex-shrink:0}.dxf-preview-feedback li button{margin:5px 0;min-height:40px;font-size:11px}.dxf-repair-panel{padding:14px;margin-top:15px;border:1px solid #62999f;border-radius:8px;background:#203e46}.dxf-repair-panel>strong{font-size:12px;color:#b9f4f5;font-weight:600}.dxf-repair-panel p{color:#d9eff0}.dxf-repair-panel button{background:#8ce8ed;border-color:#8ce8ed;color:#17333b;font-weight:600;width:100%;min-height:44px}.dxf-repair-panel button:hover{background:#b9f9fc}.dxf-repair-panel p:last-child{font-size:10px;line-height:1.7}.dxf-preview-hinge text{pointer-events:none}[data-preview-issue]{cursor:pointer}
@media(max-width:760px){.dxf-preview-zoom{gap:5px}.dxf-preview-zoom button{padding:8px 10px}.dxf-preview-zoom input{flex-basis:100%;width:100%}.dxf-raw-drawing svg{height:300px}.dxf-review-bar>div>button{flex:1}.dxf-preview-key{font-size:10px}.dxf-issue-select{flex-wrap:wrap}.dxf-issue-select select{flex-basis:100%}.dxf-issue-select button{width:100%}}
.dxf-guide-body{padding-top:13px}
.dxf-import,.dxf-upload-preview{overflow:clip}
.dxf-download-ready{display:flex;align-items:center;justify-content:center;min-height:44px;margin-top:10px;border:1px solid #87c7b7;border-radius:7px;background:#24473c;color:#c9f4df;font-size:13px;text-decoration:underline;text-underline-offset:3px}
.dxf-more-inspection{border-top:1px solid #64808e4d;padding-top:11px;margin-top:15px}.dxf-more-inspection>summary{font-size:12px;color:#bdd4df;cursor:pointer;min-height:34px;line-height:1.7}
.dxf-edit-intro{display:flex;align-items:center;gap:22px;padding:19px 22px;margin-bottom:24px;border:1px solid #4e827c;border-radius:11px;background:#1d3333}.dxf-edit-intro>span{font-size:10px;font-weight:700;letter-spacing:1.1px;white-space:nowrap;color:#a4e4d6}.dxf-edit-intro p{font-size:12px;line-height:1.8;color:#d0e3df;flex:1}.dxf-edit-intro strong{color:#effaf6}.dxf-edit-intro a{font-size:12px;font-weight:600;color:#b6f3e1;min-height:44px;display:flex;align-items:center;white-space:nowrap}.dxf-import-body.has-preview{grid-template-areas:'file settings' 'preview preview'}.dxf-upload-preview{padding:24px}.dxf-inspection-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(330px,1fr);gap:26px;align-items:start}.dxf-inspection-canvas{position:sticky;top:16px;min-width:0}.dxf-inspection-controls{min-width:0;border-left:1px solid #6a859137;padding-left:24px}.dxf-inspection-canvas .dxf-raw-drawing svg{height:clamp(320px,35vw,560px)}.dxf-edit-limit{font-size:11px;color:#a9bdc9;line-height:1.8;margin-top:15px}.dxf-download-dxf{justify-content:center;background:#9edbc8;border-color:#9edbc8;color:#18372f}.dxf-edit-heading h3,.dxf-editor>h3{font-size:24px;font-weight:500;line-height:1.3;letter-spacing:-.5px}.dxf-edit-heading .dxf-step,.dxf-editor>.dxf-step{margin-bottom:7px}.dxf-edit-heading>p:last-child{font-size:11px;color:#b4cad6;margin-top:10px}.dxf-review-bar{margin-top:16px;padding:14px 0}.dxf-edit-issues{display:grid;gap:8px;max-height:250px;overflow-y:auto;overscroll-behavior:contain;margin:14px 0;scrollbar-color:#667e8c #1d2c35}.dxf-edit-issues>p{font-size:12px;line-height:1.8;color:#b2e4d2}.dxf-edit-issue{display:grid;gap:7px;width:100%;text-align:left;padding:13px;border:1px solid #61717d;border-radius:8px;background:#25323b;color:#f5e3e6;line-height:1.7}.dxf-edit-issue strong{font-size:11px;color:#ffb6bd;font-weight:600}.dxf-edit-issue span{font-size:12px;color:#d8dfe4}.dxf-edit-issue:hover,.dxf-edit-issue[aria-pressed=true]{background:#3a3037;border-color:#e19da9}.dxf-inspection-controls>.dxf-field{margin-top:14px}.dxf-editor{margin-top:24px;padding-top:22px;border-top:1px solid #75929f4d}.dxf-editor button,.dxf-edit-pick button{min-height:44px;padding:10px 12px;border:1px solid #78909d;border-radius:7px;background:#2a404c;color:#edf7fc;font-size:12px;line-height:1.5}.dxf-editor button:hover:not(:disabled){background:#3e5969}.dxf-edit-solution{font-size:12px;line-height:1.8;color:#aee5d4;margin-top:12px}.dxf-edit-pick{display:flex;gap:8px}.dxf-edit-pick select{flex:1}.dxf-edit-pick button{flex-shrink:0;min-width:50px}.dxf-edit-section{margin-top:16px;border:1px solid #587280;border-radius:8px;background:#1e303a;padding:0 13px 13px}.dxf-edit-section:not([open]){padding-bottom:0}.dxf-edit-section summary{padding:14px 0;cursor:pointer;font-size:13px;color:#e2ecf1;line-height:1.6}.dxf-edit-section>button{width:100%;margin-top:14px}.dxf-edit-coordinates{display:grid;grid-template-columns:1fr 1fr;gap:11px}.dxf-edit-coordinates .dxf-field{margin-top:0}.dxf-edit-coordinates label{font-size:11px}.dxf-edit-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}.dxf-edit-actions .dxf-edit-remove{grid-column:1/-1;color:#ffbdc5;border-color:#aa7580;background:#422e37}.dxf-edit-proposal{margin-top:18px;padding:17px;border:1px solid #7cc8c8;border-radius:8px;background:#21424a}.dxf-edit-proposal strong{font-size:13px;color:#bcf2f1}.dxf-edit-proposal p{font-size:12px;color:#d2ecef;line-height:1.8;margin:12px 0}.dxf-edit-proposal>div{display:flex;gap:9px}.dxf-edit-proposal button{flex:1}.dxf-edit-proposal #dxf-edit-apply{background:#a4e7df;color:#193c3c;border-color:#a4e7df;font-weight:700}.dxf-file-box #dxf-errors-example{padding:10px 16px;border:1px solid #76b6ab;border-radius:6px;background:#253e3a;color:#c4f1e5;min-height:44px}
@media(max-width:1000px){.dxf-inspection-layout{grid-template-columns:minmax(0,1fr) minmax(300px,1fr);gap:18px}.dxf-inspection-controls{padding-left:18px}.dxf-upload-preview{padding:18px}.dxf-edit-intro{flex-wrap:wrap;gap:10px 18px}.dxf-edit-intro p{flex-basis:70%}}
@media(max-width:760px){.dxf-import-body.has-preview{grid-template-areas:'file' 'settings' 'preview'}.dxf-inspection-layout{grid-template-columns:1fr;gap:22px}.dxf-inspection-canvas{position:static}.dxf-inspection-controls{padding:22px 0 0;border-left:0;border-top:1px solid #6a859137}.dxf-upload-preview{padding:13px}.dxf-inspection-canvas .dxf-raw-drawing svg{height:300px}.dxf-edit-intro{padding:16px;display:block}.dxf-edit-intro p{margin-top:12px}.dxf-edit-intro a{margin-top:8px}.dxf-edit-heading h3,.dxf-editor>h3{font-size:22px}.dxf-edit-issue{padding:12px}.dxf-edit-limit{font-size:11px}.dxf-editor .dxf-field input{font-size:16px}.dxf-editor .dxf-field select{font-size:12px}.dxf-edit-issue span,.dxf-editor button{font-size:12px}.dxf-edit-section{padding-left:10px;padding-right:10px}.dxf-edit-actions{gap:7px}.dxf-edit-proposal{padding:13px}}
@media(max-width:760px){.dxf-guide-example p{font-size:12px}.dxf-guide-badge{font-size:9px}.dxf-guide-footer p{font-size:12px}}

.dxf-viewport{position:relative}.dxf-cube{position:absolute;right:8px;top:5px;z-index:2;width:104px;background:#19252de8;border:1px solid #50616b;border-radius:9px;padding:3px;box-shadow:0 3px 12px #0004}.dxf-cube svg{width:100%;display:block}.dxf-cube polygon{fill:#405461;stroke:#bdcdd5;stroke-width:1.2}.dxf-cube g{cursor:pointer}.dxf-cube g:hover polygon,.dxf-cube g:focus polygon{fill:#a8613f}.dxf-cube text{fill:#fff;font:9px Arial;text-anchor:middle;dominant-baseline:middle;pointer-events:none}.dxf-cube button,.dxf-cube select{width:100%;min-height:32px;background:#2b3b46;color:#edf3f7;border:1px solid #627581;border-radius:4px;font-size:11px;margin-top:3px}.dxf-cube select{font-size:12px}@media(max-width:760px){.dxf-cube{width:78px;right:5px;top:4px}.dxf-cube button,.dxf-cube select{min-height:32px}}

.dxf-auto-panel{margin:18px 0 0;padding:16px;border:1px solid #669c86;border-radius:10px;background:#203a34}.dxf-auto-panel #dxf-repair-all{width:100%;min-height:48px;margin:0;justify-content:center;background:#a2e4bd;border-color:#a2e4bd;color:#173a2d;font-size:15px;font-weight:700}.dxf-auto-panel #dxf-repair-all:hover:not(:disabled){background:#baf4d0}.dxf-auto-panel #dxf-repair-all:disabled{opacity:.55;cursor:default}.dxf-auto-panel>p{font-size:12px;line-height:1.7;color:#d4efe0;margin-top:12px;overflow-wrap:anywhere}.dxf-auto-panel .dxf-auto-help{font-size:11px;color:#a6c7bb}.dxf-auto-panel progress{display:block;width:100%;height:8px;margin-top:12px;accent-color:#8ce5b6}.dxf-auto-log{margin:12px 0 0;padding:0;list-style:none;max-height:138px;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#669c86 #203a34}.dxf-auto-log li{padding:7px 0;border-bottom:1px solid #8acaa829;font-size:11px;color:#b4edcc;line-height:1.6}.dxf-auto-canvas-status{padding:11px 13px;margin-bottom:10px;border:1px solid #669c86;border-radius:7px;background:#203a34;color:#c4f2d4;font-size:12px;line-height:1.7;overflow-wrap:anywhere}.dxf-preview-key span:nth-child(6) i{background:#8ce5b6}.dxf-edit-issue[data-resolved=true]{background:#203b31;border-color:#76b291;opacity:.65}.dxf-edit-issue[data-resolved=true] strong,.dxf-edit-issue[data-resolved=true] span{color:#a8e6bd}.dxf-edit-issue[data-resolved=true] strong:after{content:' · Corregido ✓'}.dxf-edit-issue:disabled{cursor:default}