:root{--bg:#eceeef;--panel:#fff;--ink:#17252e;--mute:#5d6b73;--line:#cfd5d8;--brand:#1d4f76;--brand-ink:#fff;--hi:#f2b705;--ok:#1d7a4a;--bad:#b3261e;--soft:#e3eaef}
@media (prefers-color-scheme:dark){:root{--bg:#10181d;--panel:#18232a;--ink:#e6ecef;--mute:#98a7af;--line:#2b3a43;--brand:#6fb1e0;--brand-ink:#0b1217;--soft:#22323c;--ok:#5cc38d;--bad:#ff8a80;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand)}
header{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--panel);border-bottom:1px solid var(--line);padding:10px 24px}
.brand{font-weight:600;font-size:17px;text-decoration:none;color:var(--ink)}
header nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
header nav a{padding:7px 12px;border-radius:4px;text-decoration:none;color:var(--ink)}
header nav a.on{background:var(--soft);font-weight:600;box-shadow:inset 0 -2px 0 var(--brand)}
.who{display:flex;gap:10px;align-items:center;font-size:14px}
main{max-width:1080px;margin:0 auto;padding:22px 24px}
h1{font-size:22px;margin:0;font-weight:600}h2{font-size:16px;margin:0 0 10px;font-weight:600}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
input,select,textarea{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:8px 10px;width:100%}
input[type=checkbox]{width:auto}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
label{display:block;font-size:13px;color:var(--mute);margin:10px 0 4px}
.grid>div>label{margin-top:0}
label.chk{display:flex;gap:8px;align-items:center;color:var(--ink);margin-top:12px}
.box{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:16px;margin-bottom:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);border:0;border-radius:4px;padding:8px 16px;font:inherit;font-weight:500;cursor:pointer;text-decoration:none}
.btn.sec{background:none;color:var(--ink);border:1px solid var(--line)}.btn:disabled{opacity:.5;cursor:wait}
button.link{background:none;border:0;color:var(--brand);cursor:pointer;font:inherit;padding:0;text-decoration:underline}
form.inline{display:inline-flex;gap:6px;align-items:center}form.inline input,form.inline select{width:auto}
.wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:500;color:var(--mute);border-bottom:1px solid var(--line);padding:8px 10px;white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.r{text-align:right}
tr.row{cursor:pointer}tr.row:hover td{background:var(--soft)}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.note{color:var(--mute);font-size:13px}
.tag{display:inline-block;padding:1px 9px;border-radius:10px;font-size:12px;background:var(--soft)}
.tag.aprobada,.tag.conforme{color:var(--ok)}.tag.rechazada,.tag.cancelada,.tag.no_conforme{color:var(--bad)}.tag.enviada{color:var(--brand)}
.flash{padding:10px 14px;border-left:4px solid var(--ok);background:var(--soft);margin-bottom:12px;border-radius:0 4px 4px 0}
.flash.err{border-color:var(--bad)}.flash.warn{border-color:var(--hi)}
.hist{background:var(--soft);border-left:3px solid var(--hi);padding:10px 12px;margin-top:10px;font-size:13px;border-radius:0 4px 4px 0}
.steps{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--panel);margin-bottom:16px}
.steps div{flex:1;padding:9px 6px;font-size:13px;color:var(--mute);border-right:1px solid var(--line);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.steps div:last-child{border:0}.steps .on{background:var(--brand);color:var(--brand-ink);font-weight:600}.steps .done{color:var(--ink)}
.item{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:12px;margin-bottom:12px}
.item-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.x{background:none;border:0;color:var(--bad);cursor:pointer;font:inherit}
.actions{display:flex;justify-content:space-between;margin-top:8px}
.login{max-width:380px;margin:60px auto}
.sheet{background:#fff;color:#111;border:1px solid var(--line);padding:32px;font-size:13px}
.sheet h3{margin:0;font-size:20px}.sheet th,.sheet td{border-color:#ccc;color:#111}.sheet .note{color:#555}
.sheet .hd{display:flex;justify-content:space-between;border-bottom:2px solid #1d4f76;padding-bottom:10px;margin-bottom:14px;gap:12px}
.sheet .co{text-align:right}
.sheet .tot{margin-left:auto;width:260px;margin-top:12px}.sheet .tot div{display:flex;justify-content:space-between;padding:3px 0}
@media(max-width:760px){main{padding:14px}header{padding:10px 14px}.steps div{font-size:11px;padding:8px 2px}.sheet{padding:16px}}
@media print{.noprint,header{display:none!important}body{background:#fff}main{padding:0;max-width:none}.sheet{border:0;padding:0}}