@font-face{font-family:Archivo;src:url(fonts/Archivo.ttf) format("truetype");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:Plex;src:url(fonts/IBMPlexMono-Regular.ttf) format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:Plex;src:url(fonts/IBMPlexMono-Medium.ttf) format("truetype");font-weight:500;font-display:swap}
:root{--dark:#1B1410;--base:#B8692F;--edge:#FBD3A3;--paper:#F3F1EC;--card:#FFFDF8;--line:#DDD7CC;--ink:#2A211B;--muted:#7E7369;--green:#0B7A4B;--red:#C62F25;--blue:#2F5BA8}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Archivo,system-ui,sans-serif;background:var(--paper);color:var(--ink);font-size:15px;line-height:1.45}
a{color:inherit}
.mono{font-family:Plex,ui-monospace,monospace}
.muted{color:var(--muted)}
.small{font-size:13px}
h1{font-stretch:72%;font-weight:750;font-size:30px;line-height:1.05}
h2{font-stretch:78%;font-weight:700;font-size:21px;margin-bottom:10px}
h3{font-size:15px;font-weight:650;margin-bottom:6px}

/* barra superior */
.labbar{background:var(--dark);color:#EADBC8;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 22px;flex-wrap:wrap}
.logo{font-stretch:75%;font-weight:800;font-size:20px;color:#fff;text-decoration:none;line-height:1.05}
.logo small{display:block;font-stretch:100%;font-weight:400;font-size:11px;color:#B49A80}
.nav{display:flex;gap:18px;align-items:center;font-size:14px;flex-wrap:wrap}
.nav a{color:#C9B8A6;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.nav a.on{color:#fff;border-color:var(--base)}
.nav .cnt{background:var(--red);color:#fff;border-radius:10px;padding:0 7px;font-size:11px;margin-left:4px}
.rebate{height:24px;background:var(--base);position:relative;overflow:hidden;white-space:nowrap}
.rebate::before{content:"";position:absolute;left:0;right:0;top:3px;height:6px;background:radial-gradient(ellipse 3.5px 3px at center,var(--dark) 99%,transparent 100%) 0 0/14px 6px repeat-x}
.rebate span{position:absolute;bottom:3px;left:16px;font-family:Plex,monospace;font-size:8.5px;color:var(--edge);letter-spacing:2px}
main{max-width:1180px;margin:0 auto;padding:24px 22px 60px}

/* formularios y botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--dark);color:#fff;border:1px solid var(--dark);border-radius:6px;padding:9px 16px;font:inherit;font-weight:650;font-size:14px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{filter:brightness(1.15)}
.btn.o{background:var(--base);border-color:var(--base)}
.btn.g{background:var(--green);border-color:var(--green)}
.btn.r{background:var(--red);border-color:var(--red)}
.btn.ghost{background:transparent;color:var(--dark)}
.btn.big{padding:13px 22px;font-size:16px}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(184,105,47,.45);outline-offset:2px}
input,select,textarea{font:inherit;border:1px solid #CFC7BA;border-radius:6px;padding:9px 11px;background:#fff;color:var(--ink);width:100%}
textarea{min-height:80px}
label{display:block;font-weight:600;font-size:13px;margin:12px 0 5px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}
.radio{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);font-weight:400;margin:0;cursor:pointer}
.radio input{width:auto;margin-top:4px}
.radio:last-child{border:0}

/* buscador */
.search{display:flex;gap:10px;margin-bottom:22px}
.search input{font-family:Plex,monospace;font-size:26px;letter-spacing:6px;padding:10px 16px;border:2px solid var(--dark);max-width:360px}

/* fundas de negativos */
.sleeve{background:rgba(255,255,255,.6);border:1px solid #D9D3C8;border-radius:4px;padding:12px 14px;margin-bottom:14px;position:relative}
.shead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:4px;flex-wrap:wrap}
.shead .k{font-family:Plex,monospace;font-weight:500;font-size:20px;text-decoration:none}
.pocket{display:flex;align-items:center;gap:14px;padding:6px 0;border-bottom:1px solid #E3DDD2;flex-wrap:wrap}
.pocket:last-of-type{border-bottom:0}
.strip{display:flex;gap:2px;background:#3B2A1F;padding:4px 2px;overflow:hidden;max-width:100%}
.strip img,.strip span{width:62px;height:42px;object-fit:cover;display:block;background:#5a4636}
.neg .strip img{filter:invert(1) sepia(.55) saturate(2.4) hue-rotate(-12deg) brightness(.92) contrast(.9)}
.rnum{font-family:Plex,monospace;font-weight:500;font-size:15px}
.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:10px;flex-wrap:wrap}

/* sellos */
.stamp{display:inline-block;border:2px solid currentColor;padding:2px 9px;font-family:Plex,monospace;font-weight:500;font-size:12px;transform:rotate(-3deg);border-radius:3px;letter-spacing:1px;text-transform:uppercase;white-space:nowrap}
.stamp.red{color:var(--red)}.stamp.green{color:var(--green)}.stamp.blue{color:var(--blue)}.stamp.grey{color:#8a8a8a}.stamp.orange{color:var(--base)}

/* paneles */
.grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;align-items:start}
@media(max-width:900px){.grid{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px}
.panel+.panel{margin-top:18px}
.panel.dark{background:var(--dark);color:#EADBC8;border-color:var(--dark)}
.panel.dark h2{color:#fff}
.qr{background:#fff;padding:10px;border-radius:6px;display:inline-block}
.qr svg{display:block;width:220px;height:220px}
.link{font-family:Plex,monospace;font-size:13px;word-break:break-all;background:#fff;border:1px solid var(--line);border-radius:5px;padding:8px 10px;color:var(--ink)}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:14px}
.flash.ok{background:#E1F1E9;color:#0B5B3C}.flash.err{background:#FBE3E0;color:#8E2219}
.empty{padding:40px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:6px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:12px}
details.store{border-bottom:1px solid var(--line);padding:10px 0}
details.store summary{cursor:pointer;font-weight:650}
.tabs{display:flex;gap:6px;margin-bottom:14px}

/* acceso */
.darkroom{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at 50% 12%,rgba(200,40,30,.5) 0,rgba(110,18,12,.3) 28%,rgba(18,12,9,0) 62%),#120C09}
.kraft{width:100%;max-width:380px;background:linear-gradient(180deg,#C9A273,#B98F60);border-radius:4px;padding:26px 26px 24px;box-shadow:0 18px 40px rgba(0,0,0,.55);color:#2B1B0E;position:relative}
.kraft::before{content:"";position:absolute;left:0;right:0;top:0;height:34px;background:linear-gradient(170deg,rgba(0,0,0,.09),transparent);clip-path:polygon(0 0,100% 0,50% 100%)}
.kraft .print{font-family:Plex,monospace;font-size:10px;letter-spacing:2px;color:#5B3B1E}
.kraft h1{margin:14px 0 6px}
.kraft input,.kraft select{background:#F4EBDD;border-color:#8E6A45}
.kraft .btn{width:100%;margin-top:18px}