/* SIMIOTHEK — papel, tinta, un rojo. Contenido pero con detalle. */
:root{
  --paper:#d8d2c3; --paper2:#e8e3d6; --paper3:#c9c2b1;
  --ink:#0d0d0d; --ink2:#3a3631; --ink3:#6b655b;
  --red:#c41c1a;
  --line:1px solid var(--ink);
  --mono:"SF Mono","JetBrains Mono","IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --sans:"Peix","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --radius:0;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--paper); color:var(--ink); font:14px/1.4 var(--sans);
  background-image:radial-gradient(rgba(13,13,13,.06) .6px, transparent .7px); background-size:5px 5px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:var(--paper2);border:var(--line);padding:6px 10px;border-radius:var(--radius);box-shadow:2px 2px 0 var(--ink)}
button:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--ink)}
button.primary{background:var(--ink);color:var(--paper2)}
button.danger{color:var(--red);border-color:var(--red);box-shadow:2px 2px 0 var(--red)}
input,select,textarea{background:var(--paper2);border:var(--line);padding:6px 8px;border-radius:var(--radius);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--red);outline-offset:-1px}
textarea{resize:vertical;min-height:2.4em}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 14px) 50%,calc(100% - 9px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:26px}
label{display:block;font:11px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink3);margin:0 0 4px}
.small{font:12px var(--mono);color:var(--ink3)}
code{font:12px var(--mono);background:var(--paper2);padding:1px 4px}
pre{font:12px/1.5 var(--mono);background:var(--paper2);border:var(--line);padding:10px;overflow:auto;white-space:pre-wrap}

/* --- cabecera ------------------------------------------------------------ */
.top{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto auto 1fr auto;gap:14px;align-items:center;padding:10px 16px;background:var(--paper);border-bottom:var(--line)}
.wordmark{font:700 18px/1 var(--sans);letter-spacing:.14em;text-decoration:none;position:relative;justify-self:start}
.wordmark::after{content:"";position:absolute;right:-9px;top:1px;width:5px;height:5px;background:var(--red);animation:latido 6s infinite}
@keyframes latido{0%,92%,100%{transform:scale(1)}95%{transform:scale(1.8)}}
.tabs{display:flex;gap:2px}
.tabs a{text-decoration:none;font:12px var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:6px 10px;border:1px solid transparent}
.tabs a.active{border:var(--line);background:var(--paper2);box-shadow:2px 2px 0 var(--ink)}
.tabs .n{color:var(--ink3);font-size:10px;margin-left:2px}
.search input{max-width:420px}
.actions{display:flex;gap:8px;align-items:center}
.actions .icon{text-decoration:none;font-size:18px;padding:2px 6px}

/* --- cuerpo -------------------------------------------------------------- */
.layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 54px)}
.filters{border-right:var(--line);padding:14px 12px;font:12px var(--mono);position:sticky;top:54px;align-self:start;max-height:calc(100vh - 54px);overflow:auto}
.filters h4{margin:14px 0 6px;font:11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
.filters h4:first-child{margin-top:0}
.filters .f{display:block;padding:3px 6px;text-decoration:none;cursor:pointer;border-left:2px solid transparent}
.filters .f:hover{background:var(--paper2)}
.filters .f.on{border-left-color:var(--red);background:var(--paper2)}
.filters .f .n{float:right;color:var(--ink3)}
.filters .tagcloud{display:flex;flex-wrap:wrap;gap:4px}
.filters .tagcloud .f{border:1px solid var(--paper3);padding:1px 6px;border-left-width:1px}
.filters .tagcloud .f.on{border-color:var(--red)}
.content{padding:14px 16px 60px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font:12px var(--mono);color:var(--ink3);min-height:26px;margin-bottom:10px}
.toolbar .chip{border:var(--line);padding:2px 8px;background:var(--paper2);cursor:pointer}
.toolbar .chip::after{content:" ✕";color:var(--red)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.card{border:var(--line);background:var(--paper2);box-shadow:3px 3px 0 var(--ink);cursor:pointer;display:flex;flex-direction:column;transition:transform .08s}
.card:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink)}
.card .th{aspect-ratio:1;background:var(--paper3);overflow:hidden;position:relative;border-bottom:var(--line)}
.card .th img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.05)}
.card:hover .th img{filter:none}
.card .th .noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:12px;font:13px/1.35 var(--sans);text-align:center;color:var(--ink2)}
.card .th .noimg.idea{font-style:italic}
.card .th .flag{position:absolute;top:6px;left:6px;font:10px var(--mono);background:var(--paper);border:var(--line);padding:1px 5px}
.card .th .flag.pend{color:var(--red);border-color:var(--red)}
.card .cap{padding:8px 9px 9px}
.card .cap .code{font:10px var(--mono);color:var(--ink3);letter-spacing:.04em}
.card .cap .t{font-size:13px;line-height:1.25;margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .cap .c{font:10px var(--mono);color:var(--ink3);margin-top:4px}
.more{margin:20px 0;text-align:center}
.empty{padding:60px 20px;text-align:center;color:var(--ink3);font:13px var(--mono)}

/* --- ficha (panel lateral) ---------------------------------------------- */
.sheet-backdrop{position:fixed;inset:0;background:rgba(13,13,13,.35);z-index:30;display:none}
.sheet-backdrop.open{display:block}
.sheet{position:fixed;top:0;right:0;bottom:0;width:min(560px,100vw);background:var(--paper);border-left:var(--line);z-index:31;transform:translateX(102%);transition:transform .18s;overflow:auto;box-shadow:-6px 0 0 rgba(13,13,13,.08)}
.sheet.open{transform:none}
.sheet-head{position:sticky;top:0;background:var(--paper);display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:var(--line);z-index:2}
.sheet-head .code{font:12px var(--mono);letter-spacing:.06em}
.sheet-head .saved{font:10px var(--mono);color:var(--ink3);opacity:0;transition:opacity .3s;margin-left:auto}
.sheet-head .saved.show{opacity:1}
.sheet-head .close{box-shadow:none;border:none;background:none;font-size:16px;padding:2px 6px}
.sheet-body{padding:14px}
.imgs{display:grid;grid-template-columns:1fr;gap:8px;margin-bottom:12px}
.imgs .im{position:relative;border:var(--line);background:var(--paper3)}
.imgs .im img{display:block;width:100%;max-height:60vh;object-fit:contain;background:var(--paper2)}
.imgs .im .ops{position:absolute;right:6px;top:6px;display:flex;gap:4px}
.imgs .im .ops button{padding:2px 6px;font:11px var(--mono)}
.imgs.multi{grid-template-columns:1fr 1fr}
.imgs.multi .im:first-child{grid-column:1/-1}
.imgs.multi .im img{max-height:40vh}
.kindrow{display:grid;grid-template-columns:150px 1fr;gap:8px;margin-bottom:8px}
.sheet .title{font-size:20px;font-weight:700;padding:8px 10px;margin-bottom:12px}
.block{margin-bottom:14px}
.block.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.block.two .span2{grid-column:1/-1}
.chk{display:flex;align-items:center;gap:8px;text-transform:none;letter-spacing:0;font:13px var(--sans);color:var(--ink)}
.chk input{width:auto}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:6px}
.tag{font:12px var(--mono);border:1px solid var(--ink);padding:2px 7px;background:var(--paper2);display:inline-flex;gap:6px;align-items:center}
.tag.yo{border-color:var(--red)}
.tag .x{cursor:pointer;color:var(--ink3)}
.tag .x:hover{color:var(--red)}
.rels{display:flex;flex-direction:column;gap:6px;margin-bottom:6px}
.rel{display:flex;gap:10px;align-items:center;border:var(--line);background:var(--paper2);padding:6px 8px;cursor:pointer}
.rel img{width:38px;height:38px;object-fit:cover;border:var(--line)}
.rel .k{font:10px var(--mono);color:var(--ink3)}
.rel .x{margin-left:auto;color:var(--ink3);cursor:pointer}
.rel .x:hover{color:var(--red)}
.relpick{display:flex;flex-direction:column;gap:4px;margin-top:4px}
.relpick .opt{padding:5px 8px;border:1px dashed var(--ink3);cursor:pointer;font-size:13px;background:var(--paper2)}
.relpick .opt:hover{border-style:solid;border-color:var(--red)}
.foot{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding-top:12px;border-top:1px dashed var(--ink3)}
.foot .meta{width:100%;font:11px var(--mono);color:var(--ink3);margin-top:6px}
.uploader{display:inline-block;cursor:pointer;background:var(--paper2);border:var(--line);padding:6px 10px;box-shadow:2px 2px 0 var(--ink);text-transform:none;letter-spacing:0;font:14px var(--sans);color:var(--ink);margin:0}

/* --- ajustes ------------------------------------------------------------- */
.settings{max-width:860px}
.settings h2{font:700 16px var(--sans);letter-spacing:.08em;text-transform:uppercase;margin:24px 0 10px;padding-bottom:4px;border-bottom:var(--line)}
.settings h2:first-child{margin-top:0}
.settings table{width:100%;border-collapse:collapse;font-size:13px}
.settings td{padding:4px 6px;border-bottom:1px dashed var(--paper3);vertical-align:middle}
.settings td input{padding:3px 6px}
.settings td.n{width:60px}
.settings td.ops{width:170px;text-align:right;white-space:nowrap}
.settings td.ops button{padding:2px 7px;font:11px var(--mono);box-shadow:1px 1px 0 var(--ink)}
.settings .add{display:flex;gap:6px;margin-top:8px;max-width:520px}
.settings .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.settings .off{opacity:.5}
.settings .tagrow{display:inline-flex;gap:6px;align-items:center;margin:0 10px 8px 0;font:12px var(--mono)}

/* --- login / install ----------------------------------------------------- */
body.login,body.install{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-box,.install-box{background:var(--paper2);border:var(--line);box-shadow:6px 6px 0 var(--ink);padding:28px;width:min(100%,360px);display:flex;flex-direction:column;gap:12px}
.install-box{width:min(100%,720px)}
.login-box .wordmark{font-size:22px}
.err{color:var(--red);font:12px var(--mono)}
.install-box h3{margin:16px 0 4px;font:12px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.install-box form{display:flex;gap:6px}

/* --- toast --------------------------------------------------------------- */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:var(--paper2);padding:8px 14px;font:12px var(--mono);opacity:0;transition:.2s;z-index:50;pointer-events:none;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:var(--red)}

/* --- móvil --------------------------------------------------------------- */
@media (max-width:860px){
  .top{grid-template-columns:1fr auto;gap:8px;padding:8px 12px}
  .tabs{order:3;grid-column:1/-1;overflow:auto}
  .search{order:4;grid-column:1/-1}
  .layout{grid-template-columns:1fr}
  .filters{position:static;max-height:none;border-right:none;border-bottom:var(--line);display:none}
  .filters.open{display:block}
  .content{padding:10px 12px 80px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
  .toolbar .btnFilters{display:inline-block}
  .block.two{grid-template-columns:1fr}
  .kindrow{grid-template-columns:1fr 1fr}
  .settings .cols{grid-template-columns:1fr}
}
.btnFilters{display:none}