@charset "UTF-8";
/* Structure Lite - AsqBoy · Diseño e interfaz por asqboy. */
:root{color-scheme:dark;--bg:#0b1214;--surface:#111b1e;--surface-2:#152225;--line:#28383b;--text:#f0f5f3;--muted:#9cacae;--accent:#9cedcb;--accent-dark:#152d25;--danger:#ffb9ad;--radius:14px;font-family:Inter,"Segoe UI",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.55}button,input,select{font:inherit}button,a,input,select,summary,label{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.43}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}code{font-family:Consolas,"Courier New",monospace;color:var(--accent);font-size:.94em}strong{font-weight:600}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15;font-weight:600}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input:disabled,select:disabled{opacity:.6}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.symbols,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip{position:fixed;top:-80px;left:20px;background:var(--accent);color:var(--bg);padding:12px;z-index:20}.skip:focus{top:12px}[hidden]{display:none!important}
.site-header{height:105px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:17px;letter-spacing:1.3px;line-height:1.2}.brand b{color:var(--accent);font-weight:600}.brand small{display:block;font-size:8px;letter-spacing:2.4px;color:var(--muted);margin-top:6px}.brand-mark{width:43px;height:43px;background:var(--accent);color:#11251e;display:grid;place-items:center;border-radius:10px}.brand-mark svg{width:29px;height:29px;stroke-width:1.35}.site-header nav{display:flex;gap:32px;font-size:13px;color:var(--muted)}.site-header nav a:hover{color:var(--accent)}.site-header nav span{font-size:18px;margin-left:5px}
.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center;padding-block:66px 62px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:10px;font-weight:600;letter-spacing:1.7px;color:var(--accent)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px #9cedcb0a}h1{font-size:clamp(33px,3.5vw,47px);letter-spacing:-1.9px;margin-top:21px}h1>span{color:var(--accent)}.hero-description{font-size:15px;color:var(--muted);max-width:475px;margin-top:21px;line-height:1.8}.hero-description strong{color:#d7e1de}.hero-facts{display:flex;gap:24px;flex-wrap:wrap;color:#c2d0cc;font-size:11px;margin-top:27px}.hero-facts span{display:flex;gap:7px;align-items:center}.hero-facts svg{height:15px;width:15px;color:var(--accent)}.blueprint{border:1px solid #2c453f;border-radius:10px;overflow:hidden;background:#0d1c1a;position:relative;transform:rotate(-2deg)}.drawing-label{position:relative;z-index:1;border-bottom:1px solid #223b33;padding:11px 15px;font:8px Consolas,monospace;letter-spacing:1.2px;color:#8eb5a5;display:flex;justify-content:space-between}.drawing-label span{color:#577d6d;font-size:7px}.structure-art{width:100%;height:auto;display:block;stroke-linecap:butt}.drawing-footer{display:flex;align-items:center;justify-content:center;gap:25px;border-top:1px solid #223b33;background:#10201c;padding:12px;font:11px Consolas,monospace;color:#9bb3aa}.drawing-footer span{display:flex;align-items:center;gap:7px}.drawing-footer i{height:6px;width:6px;border:1px solid #789789}.drawing-footer>svg{width:15px;height:15px;color:#7eaa98}.drawing-footer .drawing-output{color:var(--accent)}
.workspace{scroll-margin-top:20px}.section-intro{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.section-intro .eyebrow{font-size:9px;letter-spacing:1.7px;margin-bottom:11px}h2{font-size:23px;letter-spacing:-.6px}.version{font:9px Consolas,monospace;border:1px solid var(--line);padding:5px 8px;border-radius:4px;color:var(--muted)}.converter-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;align-items:start}.panel{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:25px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:23px}.panel-heading h3{display:flex;align-items:center;gap:10px;font-size:15px;letter-spacing:-.1px}.step-number{display:grid;place-items:center;min-width:25px;height:25px;background:var(--surface-2);border:1px solid var(--line);border-radius:6px;font:10px Consolas,monospace;color:var(--accent)}.text-button{border:0;background:none;color:var(--muted);font-size:11px;padding:4px 0;text-decoration:underline;text-underline-offset:3px}.text-button:hover{color:var(--accent)}.dropzone{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;min-height:207px;border:1px dashed #486059;border-radius:9px;background:#12201f;cursor:pointer;overflow:hidden;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone.is-dragging,.dropzone:focus-within{border-color:var(--accent);background:#172b25}.dropzone.is-busy{cursor:wait;opacity:.65}.dropzone strong{font-size:15px;margin-top:15px}.dropzone>span:not(.upload-icon){font-size:12px;color:var(--muted);margin-top:4px}.dropzone b{color:var(--accent);font-weight:500}.dropzone small{font-size:10px;color:#829995;margin-top:17px}.upload-icon{display:grid;place-items:center;background:#1f3930;border:1px solid #315747;color:var(--accent);border-radius:10px;height:47px;width:47px}.upload-icon svg{height:23px;width:23px}.file-input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.file-input:disabled{cursor:wait}.limits-line{display:flex;justify-content:space-between;font-size:10px;color:#819493;padding-top:10px}.empty-state{display:flex;align-items:center;justify-content:center;gap:13px;min-height:135px;color:#6d8881}.empty-state>svg{height:31px;width:31px;stroke-width:1}.empty-state p{font-size:11px;line-height:1.8;color:#a1b3ad}.empty-state p span{color:#758b85}.selection-totals{border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.files-list{list-style:none;padding:0;margin:15px 0 17px;max-height:356px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#446055 transparent}.files-list:empty{margin:0}.file-row{display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1px solid #243337}.file-row:last-child{border-bottom:0}.file-icon{width:35px;height:39px;display:grid;place-items:center;background:#1c2c2b;border:1px solid #314b41;border-radius:6px;color:#94c6b2;flex-shrink:0}.file-icon svg{height:19px;width:19px}.file-content{flex:1;min-width:0}.file-name{display:block;font-size:12px;font-weight:500;overflow-wrap:anywhere}.file-meta{display:block;font-size:10px;color:var(--muted);margin-top:4px}.file-error{font-size:11px;color:var(--danger);display:block;overflow-wrap:anywhere;margin-top:4px}.file-error:empty{display:none}.file-state{font-size:10px;color:var(--accent);margin-left:2px}.file-state svg{height:17px;width:17px}.file-row.is-error .file-state{color:var(--danger)}.icon-button{border:0;padding:5px;display:grid;place-items:center;background:none;color:#7c918b;flex-shrink:0}.icon-button svg{height:15px;width:15px}.icon-button:hover{color:var(--danger);background:#ffffff05;border-radius:4px}
.field-label{display:block;font-size:12px;font-weight:500;margin-bottom:8px}.text-input{width:100%;height:44px;border:1px solid #35474b;border-radius:7px;background:#0e181b;color:var(--text);padding:0 12px;font-size:13px}.text-input:hover{border-color:#627d73}.text-input:focus{border-color:var(--accent)}.text-input::placeholder{color:#748a83}.field-hint{font-size:10px;color:var(--muted);margin-top:7px}.format-label{margin-top:22px}.package-preview{display:flex;align-items:center;gap:10px;margin-top:25px;background:#152522;border:1px solid #29443a;border-radius:8px;padding:14px 12px;min-width:0}.package-icon{color:var(--accent);display:grid;place-items:center;width:32px;height:36px;flex-shrink:0}.package-icon svg{width:28px;height:28px;stroke-width:1.15}.package-preview>div{flex:1;min-width:0}.package-preview small{display:block;font-size:8px;color:#8aa99b;letter-spacing:1.2px;margin-bottom:4px}.package-preview strong{display:block;font-size:12px;overflow-wrap:anywhere}.package-preview>div>span{font-size:10px;color:#8aa99b;display:block;margin-top:3px}.extension{color:var(--accent);background:#1c392d;font:9px Consolas,monospace;padding:4px 6px;border-radius:3px;align-self:center}.compatibility-note{display:flex;gap:8px;color:var(--muted);font-size:10px;line-height:1.7;margin-block:18px}.compatibility-note svg{height:14px;width:14px;color:#9bb6aa;margin-top:2px}.compatibility-note strong{color:#c3d3cb;font-weight:500}.primary-button{display:flex;justify-content:center;align-items:center;gap:12px;width:100%;height:47px;background:var(--accent);color:#10251b;border:1px solid var(--accent);border-radius:7px;font-size:13px;font-weight:600;transition:background .15s,transform .15s}.primary-button:not(:disabled):hover{background:#c0f8e2;border-color:#c0f8e2;transform:translateY(-1px)}.primary-button svg{width:17px;height:17px}.primary-button:disabled{opacity:1;color:#718d80;background:#213c31;border-color:#2d4c3d}.button-hint{font-size:10px;color:var(--muted);text-align:center;margin-top:9px;min-height:16px}.privacy-note{display:flex;justify-content:center;align-items:center;gap:6px;font-size:9px;color:#92aaa0;border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.privacy-note svg{width:13px;height:13px}.progress-area{margin-top:16px}.progress-area progress{width:100%;height:6px;accent-color:var(--accent);border:0;display:block;border-radius:8px;background:#233e33}.progress-area progress::-webkit-progress-bar{background:#233e33;border-radius:8px}.progress-area progress::-webkit-progress-value{background:var(--accent);border-radius:8px}.progress-area>div{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);margin-top:8px}.notice{border:1px solid #815d4b;background:#2e231f;color:#f1c3af;border-radius:8px;font-size:12px;padding:13px 16px;margin-bottom:20px;overflow-wrap:anywhere}
.result-panel{border:1px solid #4f8b70;border-radius:var(--radius);background:#132b22;margin-top:22px;padding:26px;outline-offset:4px}.result-top{display:flex;align-items:center;gap:16px}.result-check{display:grid;place-items:center;color:var(--accent);width:43px;height:43px;border:1px solid #4b8a6a;background:#234936;border-radius:50%;flex-shrink:0}.result-top>div{flex:1;min-width:0}.result-top .eyebrow{font-size:8px;margin-bottom:7px}.result-top h3{font-size:20px;overflow-wrap:anywhere}.result-top p:not(.eyebrow){font-size:11px;color:#a7c7b8;margin-top:6px;overflow-wrap:anywhere}.download-button{width:auto;min-width:175px;padding-inline:16px;flex-shrink:0}.result-next{font-size:11px;color:#b0c9bd;margin-top:19px}.ids-details{border-top:1px solid #315240;margin-top:20px;padding-top:15px;font-size:11px;color:#b0c9bd}.ids-details summary{cursor:pointer;color:#d0eadd}.ids-details p{margin-block:14px 10px}.ids-details ul{padding-left:15px}.ids-details code{font-size:11px;word-break:break-all}.secondary-button{display:inline-flex;align-items:center;gap:8px;border:1px solid #466b57;border-radius:5px;background:#1a372a;color:#cae8da;padding:8px 11px;font-size:11px}.secondary-button svg{width:14px;height:14px}#copy-status{font-size:10px;margin-left:10px}
.guide{margin-top:67px;margin-bottom:65px}.guide-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:29px}.guide-steps>li{border-top:1px solid var(--line);padding-top:16px}.guide-steps>li>span{font:11px Consolas,monospace;color:var(--accent)}.guide-steps h3{font-size:13px;margin-top:12px}.guide-steps p{font-size:11px;line-height:1.8;color:var(--muted);margin-top:10px}.faq{margin-top:39px;border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:17px 28px 17px 0;cursor:pointer;list-style:none;position:relative;font-size:12px;color:#d6e1dd}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:4px;top:13px;font-size:20px;font-weight:300;color:var(--accent)}.faq details[open] summary:after{content:'−'}.faq p{font-size:12px;line-height:1.9;color:var(--muted);max-width:880px;padding-bottom:20px}.site-footer{border-top:1px solid var(--line);padding-block:24px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.site-footer>span{font:10px Consolas,monospace;letter-spacing:.9px;color:#c6d8cf}.muted{color:#516d60;padding-inline:4px}.site-footer p{font-size:10px;color:var(--muted)}.site-footer p strong{color:var(--accent);font-weight:500}.site-footer small{font-size:9px;color:#7f928c}
@media(min-width:950px){.output-panel{position:sticky;top:20px}}
@media(max-width:900px){.wrap{width:calc(100% - 40px)}.hero{gap:30px;padding-block:45px}.hero-facts{gap:13px}.drawing-label{font-size:7px;padding-inline:10px}.drawing-label span{display:none}.converter-grid{grid-template-columns:1.15fr 1fr;gap:15px}.panel{padding:20px}.panel-heading h3{font-size:13px;gap:7px}.text-button{font-size:10px}.extension{display:none}.guide-steps{gap:19px}.site-footer small{width:100%}}
@media(max-width:680px){.wrap{width:calc(100% - 32px)}.site-header{height:84px}.brand{font-size:14px;gap:9px;letter-spacing:1px}.brand-mark{width:36px;height:36px}.brand-mark svg{width:25px;height:25px}.brand small{font-size:7px}.site-header nav{gap:16px;font-size:11px}.hero{grid-template-columns:1fr;gap:24px;padding-block:36px 38px}.hero .eyebrow{font-size:8px;letter-spacing:1.3px}h1{font-size:36px;letter-spacing:-1.5px;margin-top:18px}.hero-description{font-size:13px;max-width:100%;margin-top:17px}.hero-facts{margin-top:20px;font-size:10px;gap:20px}.blueprint{display:none}.section-intro{margin-bottom:19px}h2{font-size:20px;letter-spacing:-.4px}.section-intro .eyebrow{font-size:8px}.version{font-size:8px;white-space:nowrap;margin-left:10px}.converter-grid{grid-template-columns:1fr;gap:16px}.panel{padding:20px}.panel-heading h3{font-size:14px}.dropzone{min-height:192px}.dropzone strong{font-size:14px}.dropzone>span:not(.upload-icon){font-size:11px}.empty-state{min-height:102px}.files-list{max-height:320px}.file-state{font-size:9px}.extension{display:inline}.field-hint,.button-hint{font-size:11px}.privacy-note{font-size:10px}.compatibility-note{font-size:11px}.output-panel .panel-heading{margin-bottom:20px}.format-label{margin-top:18px}.package-preview{margin-top:20px}.primary-button{height:49px}.result-panel{padding:20px}.result-top{flex-wrap:wrap;gap:12px}.result-top h3{font-size:18px}.download-button{width:100%;margin-top:6px}.result-check{width:36px;height:36px}.guide{margin-top:43px;margin-bottom:35px}.guide-steps{grid-template-columns:1fr 1fr;gap:24px 18px;margin-top:24px}.guide-steps p{font-size:11px}.faq{margin-top:27px}.faq summary{font-size:12px}.faq p{font-size:11px}.site-footer{padding-block:20px;gap:13px}.site-footer p{font-size:9px}.file-row{gap:8px}.file-name{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}