/* Materiales 3D — estilos propios (sobre ../assets/proyectos.css) */
:root{
  --spool-flange: #E4E9F2;
  --m-print: #3F8F3A;
  --m-str: #2F6FD0;
  --m-stiff: #C23B2C;
  --m-dur: #7B4FC2;
  --track: #E3E9F4;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --spool-flange: #1B3B73; --m-print: #7BD86A; --m-str: #7FB2FF; --m-stiff: #FF7A66; --m-dur: #B794F6; --track: #1A3A70;
  }
}
:root[data-theme="dark"]{
  --spool-flange: #1B3B73; --m-print: #7BD86A; --m-str: #7FB2FF; --m-stiff: #FF7A66; --m-dur: #B794F6; --track: #1A3A70;
}

.spool{ display: block; flex: none; width: auto; }
.titleblock .meta a{ color: var(--accent); text-decoration: none; }

/* barras */
.bars{ display: grid; gap: 6px; }
.bar-row{ display: grid; grid-template-columns: 92px 1fr 64px; align-items: center; gap: 8px; }
.bars.compact .bar-row{ grid-template-columns: 78px 1fr 58px; }
.bar-label{ font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .03em; }
.bar{ display: block; height: 8px; background: var(--track); border-radius: 4px; overflow: hidden; }
.bar > span{ display: block; height: 100%; border-radius: 4px; }
.bar.m-print > span{ background: var(--m-print); }
.bar.m-str > span{ background: var(--m-str); }
.bar.m-stiff > span{ background: var(--m-stiff); }
.bar.m-dur > span{ background: var(--m-dur); }
.bar-val{ font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--ink-strong); text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.price{ font-family: 'IBM Plex Mono', monospace; font-weight: 600; letter-spacing: 1px; }
.price b{ color: var(--border); font-weight: 600; }
.price b.on{ color: var(--accent); }

/* inicio rápido */
.quick{ display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; margin: 14px 0 10px; }
.quick > div{ background: var(--paper); border: 1px solid var(--border); border-left: 3px solid var(--wire-sig); border-radius: 2px; padding: 10px 14px; display: grid; gap: 2px; }
.quick b{ font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-muted); }
.quick span{ font-size: 0.9rem; color: var(--ink); }
.quick a{ color: var(--accent); font-weight: 600; }

/* filtros */
.chips{ display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 6px; }
.chip{
  font-family: 'IBM Plex Mono', monospace; font-size: 0.74rem; cursor: pointer;
  background: var(--paper); color: var(--ink); border: 1px solid var(--border); border-radius: 14px; padding: 5px 12px;
}
.chip:hover{ border-color: var(--ink); }
.chip.active{ background: var(--ink); color: var(--paper); border-color: var(--ink); }
.empty{ color: var(--ink-muted); font-style: italic; }

/* tarjetas */
.mat-grid{ display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin: 16px 0 26px; }
.mat-card{
  background: var(--paper); border: 1px solid var(--border); border-radius: 2px; box-shadow: var(--shadow);
  padding: 16px 18px; text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 10px;
}
.mat-card[hidden]{ display: none; }
.mat-card:hover{ border-color: var(--ink); }
.mat-top{ display: flex; gap: 12px; align-items: center; }
.mat-card h3{ font-family: 'Oswald', sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: .02em; font-size: 1.15rem; margin: 0; color: var(--ink-strong); }
.mat-card .full{ font-size: 0.78rem; color: var(--ink-muted); line-height: 1.3; display: block; }
.mat-card p{ font-size: 0.87rem; color: var(--ink); margin: 0; }
.mat-meta{ display: flex; flex-wrap: wrap; gap: 6px 14px; font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--ink-muted); align-items: center; }
.mat-meta .price{ margin-left: auto; }
.mtags{ display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.mtag{ font-family: 'IBM Plex Mono', monospace; font-size: 0.66rem; text-transform: uppercase; letter-spacing: .03em; color: var(--wire-sig); border: 1px solid var(--border); border-radius: 2px; padding: 2px 7px; }

/* ficha */
.mat-title .mt-head{ grid-column: 1; display: flex; gap: 16px; align-items: center; }
.mat-title .mt-head h1{ margin: 0; }
.mat-title .badges{ grid-column: 1; }
.split{ display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; align-items: start; margin-top: 10px; }
.split > p{ margin: 0; }
.panel{ background: var(--paper); border: 1px solid var(--border); border-radius: 2px; padding: 14px 16px; display: grid; gap: 12px; }
.mini-props{ display: grid; gap: 4px; border-top: 1px solid var(--border); padding-top: 10px; font-size: 0.8rem; color: var(--ink-muted); }
.mini-props b{ color: var(--ink-strong); font-family: 'IBM Plex Mono', monospace; font-weight: 500; float: right; }

.proscons{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 24px 0 0; }
.pc{ background: var(--paper); border: 1px solid var(--border); border-radius: 2px; padding: 14px 16px; }
.pc.pros{ border-top: 3px solid var(--wire-analog); }
.pc.cons{ border-top: 3px solid var(--wire-12v); }
.pc h3{ font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 1rem; letter-spacing: .03em; margin: 0 0 8px; color: var(--ink-strong); }
.sym{ list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 0.9rem; color: var(--ink); }
.sym li{ padding-left: 22px; position: relative; }
.sym li::before{ position: absolute; left: 0; top: 0; font-weight: 700; font-family: 'IBM Plex Mono', monospace; }
.sym.bad li::before{ content: "✗"; color: var(--wire-12v); }
.sym.good li::before{ content: "✓"; color: var(--wire-analog); }

.hw-grid{ display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin: 10px 0 0; }
.hw{ background: var(--paper); border: 1px solid var(--border); border-radius: 2px; padding: 14px 16px; }
.hw-ico{ font-size: 1.3rem; line-height: 1; display: block; margin-bottom: 6px; }
.hw h4{ font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-muted); margin: 0 0 4px; }
.hw p{ font-size: 0.88rem; margin: 0; color: var(--ink-strong); }

ol.notes{ margin-top: 12px; }
.protips{ list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.protips li{ background: var(--code-bg); border: 1px dashed var(--border); border-radius: 2px; padding: 10px 14px 10px 40px; position: relative; font-size: 0.9rem; color: var(--ink); }
.protips li::before{ content: "★"; position: absolute; left: 14px; top: 9px; color: #F59E0B; }

.apps{ display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.apps span{ background: var(--paper); border: 1px solid var(--ink); border-radius: 2px; padding: 6px 12px; font-size: 0.86rem; color: var(--ink-strong); }

.rel-grid{ display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; margin: 12px 0 0; }
.rel{ display: flex; gap: 10px; align-items: center; background: var(--paper); border: 1px solid var(--border); border-radius: 2px; padding: 10px 12px; text-decoration: none; color: inherit; }
.rel:hover{ border-color: var(--ink); }
.rel b{ display: block; font-family: 'Oswald', sans-serif; text-transform: uppercase; font-weight: 600; color: var(--ink-strong); }
.rel small{ display: block; font-size: 0.76rem; color: var(--ink-muted); line-height: 1.35; }

.pager{ display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin: 34px 0 10px; }
.pager a{ font-family: 'IBM Plex Mono', monospace; font-size: 0.8rem; text-decoration: none; color: var(--ink-strong); border: 1px solid var(--ink); background: var(--paper); border-radius: 2px; padding: 9px 14px; }
.pager a:hover{ color: var(--accent); border-color: var(--accent); }

.callout.source{ margin-top: 34px; }
.callout a{ color: var(--accent); }

/* tabla de propiedades */
.table-tools{ display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0 0 12px; }
.table-tools .btn{ cursor: pointer; }
.table-tools .btn[disabled]{ opacity: .45; cursor: not-allowed; }
.table-tools .hint{ font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--ink-muted); }
@media (min-width: 900px){ .table-tools .hint{ display: none; } }
.ptable-wrap{ overflow-x: auto; border: 1px solid var(--border); background: var(--paper); }
table.ptable{ border: 0; min-width: 1500px; font-size: 0.84rem; }
table.ptable th, table.ptable td{ padding: 8px 10px; vertical-align: middle; }
table.ptable thead th{ white-space: normal; line-height: 1.25; vertical-align: bottom; min-width: 90px; }
table.ptable thead th small{ display: block; text-transform: none; letter-spacing: 0; color: var(--ink-muted); opacity: .8; margin-top: 2px; }
table.ptable th.sortable{ cursor: pointer; user-select: none; }
table.ptable th.sortable:hover{ color: var(--accent); }
table.ptable th.sortable::after{ content: " ↕"; opacity: .35; }
table.ptable th[data-dir="asc"]::after{ content: " ↑"; opacity: 1; color: var(--accent); }
table.ptable th[data-dir="desc"]::after{ content: " ↓"; opacity: 1; color: var(--accent); }
table.ptable .sel{ width: 34px; min-width: 34px; text-align: center; position: sticky; left: 0; background: var(--paper); z-index: 2; }
table.ptable .mat-name{ position: sticky; left: 34px; background: var(--paper); z-index: 2; min-width: 170px; border-right: 1px solid var(--border); }
table.ptable thead .sel, table.ptable thead .mat-name{ z-index: 3; }
table.ptable th.mat-name a{ display: flex; align-items: center; gap: 8px; text-decoration: none; font-family: 'Oswald', sans-serif; text-transform: uppercase; font-weight: 600; color: var(--ink-strong); font-size: 0.92rem; }
table.ptable th.mat-name a:hover{ color: var(--accent); }
table.ptable tbody tr:hover td, table.ptable tbody tr:hover th{ background: var(--code-bg); }
table.ptable input[type=checkbox]{ width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.tbar{ display: grid; grid-template-columns: 1fr auto; gap: 6px; align-items: center; min-width: 110px; }
.tv{ font-family: 'IBM Plex Mono', monospace; font-size: 0.74rem; white-space: nowrap; color: var(--ink-strong); }
td.small{ font-size: 0.78rem; color: var(--ink); min-width: 150px; }
.pill{ font-family: 'IBM Plex Mono', monospace; font-size: 0.7rem; padding: 2px 8px; border-radius: 10px; border: 1px solid var(--border); white-space: nowrap; }
.pill.req{ color: var(--wire-12v); border-color: var(--wire-12v); }
.pill.opt{ color: var(--wire-analog); border-color: var(--wire-analog); }

.gloss{ display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; margin: 12px 0 0; }
.gloss > div{ background: var(--paper); border: 1px solid var(--border); border-radius: 2px; padding: 10px 14px; display: grid; gap: 3px; }
.gloss b{ font-family: 'IBM Plex Mono', monospace; font-size: 0.74rem; text-transform: uppercase; letter-spacing: .03em; color: var(--ink-strong); }
.gloss span{ font-size: 0.86rem; color: var(--ink-muted); }

@media (max-width: 720px){
  .split, .proscons{ grid-template-columns: 1fr; }
  .mat-title .mt-head{ flex-direction: column; align-items: flex-start; }
}
.table-tools [hidden]{ display: none; }