/* OCHP Video page — ATEM sources, outputs with routing, button mapping, cameras. Pairs with base.css. */

/* STATS */
.stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem;
  margin-top:3.5rem;
}
.stat{
  padding:1.25rem 1.4rem;background:var(--bg-1);border:1px solid var(--border-1);
  border-radius:var(--radius-lg);transition:all .25s cubic-bezier(.4,0,.2,1);
  position:relative;overflow:hidden;
}
.stat:hover{border-color:var(--border-2);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.stat::before{
  content:'';position:absolute;inset:0;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,transparent 60%,var(--accent,var(--purple)) 200%);
  opacity:.06;pointer-events:none;
}
.stat-num{font-size:2.25rem;font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--accent,var(--text-1))}
.stat-label{font-size:12px;color:var(--text-3);margin-top:8px;font-weight:500;letter-spacing:.02em}

/* NAV */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--border-1);
}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;gap:1.75rem;padding:0 1.5rem;overflow-x:auto;-ms-overflow-style:none;scrollbar-width:none}
.nav-inner::-webkit-scrollbar{display:none}
nav a{
  color:var(--text-2);text-decoration:none;padding:1.1rem 0;
  font-size:14px;font-weight:500;letter-spacing:-.005em;
  border-bottom:2px solid transparent;white-space:nowrap;
  transition:color .15s,border-color .15s;
}
nav a:hover{color:var(--text-1)}
nav a.active{color:var(--text-1);border-bottom-color:var(--blue)}

/* SECTIONS */
main{max-width:1100px;margin:0 auto;padding:5rem 1.5rem 2rem}
section{margin-bottom:7rem;scroll-margin-top:80px}
.section-head{margin-bottom:2.75rem;max-width:760px}
.section-eyebrow{
  display:flex;align-items:center;gap:14px;
  font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--text-3);margin-bottom:1.25rem;
}
.section-eyebrow::before{content:'';width:32px;height:1px;background:var(--gradient)}
h2{font-size:clamp(1.85rem,3.2vw,2.6rem);font-weight:700;letter-spacing:-.025em;line-height:1.15;margin-bottom:.85rem}
.section-sub{font-size:16px;color:var(--text-2);line-height:1.6}

/* LEGEND BAR */
.legend-bar{
  display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:center;
  margin-top:1.25rem;font-size:12px;color:var(--text-2);
}
.legend-item{display:inline-flex;align-items:center;gap:8px}
.cat-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}

/* INPUTS */
.input-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.65rem;
}
.input-card{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--bg-1) 0%,#fafbfd 100%);
  border:1px solid var(--border-1);border-radius:var(--radius-md);
  padding:.85rem 1rem;
  transition:border-color .2s,transform .2s,box-shadow .25s;
}
.input-card::before{
  content:'';position:absolute;top:0;left:0;width:3px;height:100%;
  background:var(--accent,var(--blue));opacity:.85;
}
.input-card:hover{border-color:var(--border-2);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.input-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem}
.input-num{
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;font-weight:700;
  color:var(--text-3);letter-spacing:.06em;
}
.input-label{
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;font-weight:700;
  background:var(--bg-2);border:1px solid var(--border-1);color:var(--text-2);
  padding:3px 7px;border-radius:6px;letter-spacing:.04em;
}
.input-name{
  font-size:14.5px;font-weight:600;color:var(--text-1);
  margin-top:6px;line-height:1.3;letter-spacing:-.005em;
}
.input-card.open{background:var(--bg-2)}
.input-card.open .input-name{font-style:italic;font-weight:500;color:var(--text-3)}
.input-card.open .input-name .muted{color:var(--text-3);font-weight:400;font-size:12px}
.input-card.open .input-label{color:var(--text-3)}
.input-meta{
  display:flex;gap:.55rem;flex-wrap:wrap;margin-top:.55rem;
  font-size:11px;color:var(--text-2);
}
.input-meta .kv{
  display:inline-flex;align-items:center;gap:6px;
  font-family:'JetBrains Mono',ui-monospace,monospace;
  background:var(--bg-2);border:1px solid var(--border-1);
  padding:3px 8px;border-radius:6px;
}
.input-meta .kv b{
  color:var(--text-3);font-weight:600;font-size:9.5px;
  letter-spacing:.1em;text-transform:uppercase;font-family:inherit;
}

/* MAPPING (panel buttons) */
.button-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:.55rem;
  background:linear-gradient(180deg,var(--bg-1),#fafbfd);
  border:1px solid var(--border-1);border-radius:var(--radius-xl);
  padding:1.25rem;
}
.button-tile{
  position:relative;overflow:hidden;
  background:#0b1220;border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius-md);
  padding:.85rem .75rem;text-align:center;color:#e6edf7;
  transition:transform .15s,border-color .15s,box-shadow .2s;
}
.button-tile::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%,color-mix(in srgb,var(--accent,#7c3aed) 60%,transparent),transparent 65%);
  opacity:.30;pointer-events:none;
}
.button-tile:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.18);box-shadow:0 12px 24px rgba(15,23,42,.18)}
.button-num{
  display:block;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(230,237,247,.55);
}
.button-input{
  display:block;font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  color:#fff;margin-top:4px;
}
.button-name{
  display:block;font-size:11.5px;color:rgba(230,237,247,.75);
  margin-top:6px;line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.button-tile.open{opacity:.55}
.button-tile.open .button-input{color:rgba(230,237,247,.55)}
.button-tile.open .button-name{font-style:italic;color:rgba(230,237,247,.55)}

/* OUTPUTS — SVG signal flow diagram (matches audio/IT styling) */
.flow-wrap{
  background:linear-gradient(180deg,var(--bg-1) 0%,#fafbfd 100%);
  border:1px solid var(--border-1);border-radius:var(--radius-xl);
  padding:1.5rem;margin-bottom:2rem;position:relative;overflow:hidden;
}
.flow-wrap::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent 0%,var(--purple) 25%,var(--blue) 50%,var(--emerald) 75%,transparent 100%);
  opacity:.5;
}
.flow-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:1rem;flex-wrap:wrap}
.flow-title{font-size:13px;font-weight:600;color:var(--text-1);letter-spacing:-.005em}
.flow-sub{font-size:12px;color:var(--text-3);margin-top:2px}
.flow-clear{
  font-size:11px;color:var(--text-3);background:var(--bg-2);
  border:1px solid var(--border-1);border-radius:100px;padding:5px 12px;
  cursor:pointer;font-family:inherit;letter-spacing:.04em;transition:all .15s;
  text-transform:uppercase;font-weight:600;
}
.flow-clear:hover{color:var(--text-1);border-color:var(--border-3)}
.flow-clear[data-active="true"]{color:var(--blue);border-color:rgba(37,99,235,.35);background:rgba(37,99,235,.06)}

.flow-svg{width:100%;height:auto;display:block;font-family:'Inter',sans-serif}
.flow-svg .bg-grid{opacity:.4}

.flow-edge{
  fill:none;stroke-linecap:round;
  transition:opacity .25s ease, stroke-width .2s ease;
  cursor:pointer;
}
.flow-edge.idle{opacity:.55}
.flow-edge.dim{opacity:.28}
.flow-edge.hot{opacity:1;filter:url(#video-glow)}

.flow-node-rect{
  transition:fill .2s ease, stroke .2s ease, opacity .25s ease;
  cursor:pointer;
}
.flow-node text{pointer-events:none;user-select:none}
.flow-node-title{font-size:12.5px;font-weight:600;fill:var(--text-1);letter-spacing:-.005em}
.flow-node-sub{font-size:10.5px;fill:var(--text-3);letter-spacing:.01em}
.flow-node-tag{
  font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  fill:var(--text-3);font-family:'JetBrains Mono',ui-monospace,monospace;
}
.flow-node.dim .flow-node-rect{opacity:.25}
.flow-node.dim text{opacity:.35}
.flow-node.hot .flow-node-rect{stroke-width:2}
.flow-node.selected .flow-node-rect{stroke-width:2.5}

.flow-col-label{
  font-size:10px;font-weight:600;fill:var(--text-3);
  letter-spacing:.18em;text-transform:uppercase;
}
.flow-port{fill:var(--text-3);transition:fill .2s, r .2s}
.flow-node.hot .flow-port,
.flow-node.selected .flow-port{fill:var(--text-1)}

.flow-tooltip{
  position:absolute;pointer-events:none;
  background:var(--bg-3);color:var(--text-1);
  padding:8px 12px;border-radius:8px;
  font-size:12px;font-weight:500;
  border:1px solid var(--border-2);box-shadow:var(--shadow-lg);
  opacity:0;transition:opacity .15s;
  z-index:20;white-space:nowrap;
}
.flow-tooltip.visible{opacity:1}
.flow-tooltip .tt-label{color:var(--blue);font-weight:700}

@media (max-width:760px){
  .flow-wrap{padding:1rem}
  .flow-node-title{font-size:11px}
  .flow-node-sub{font-size:9px}
}

/* INTERNAL/RESERVED OUTPUTS — compact chip grid */
.output-internal-head{margin:2.5rem 0 1rem}
.output-internal-head h3{
  font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--text-2);
  text-transform:uppercase;
}
.output-internal-head p{
  font-size:13px;color:var(--text-3);margin-top:.35rem;max-width:680px;
}
.output-chips{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.45rem;
}
.chip{
  position:relative;
  display:flex;flex-direction:column;gap:2px;
  padding:.55rem .75rem;
  background:var(--bg-1);border:1px solid var(--border-1);border-radius:8px;
  transition:border-color .2s,transform .2s;
}
.chip::before{
  content:'';position:absolute;top:0;left:0;width:3px;height:100%;
  background:var(--accent,var(--text-3));opacity:.6;border-radius:3px 0 0 3px;
}
.chip:hover{border-color:var(--border-2);transform:translateY(-1px)}
.chip-head{
  display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  font-size:10px;font-weight:600;letter-spacing:.06em;color:var(--text-3);
  font-family:'JetBrains Mono',ui-monospace,monospace;
}
.chip-label{
  background:var(--bg-2);border:1px solid var(--border-1);
  padding:2px 6px;border-radius:5px;color:var(--text-2);
}
.chip-name{font-size:12.5px;color:var(--text-1);font-weight:500;letter-spacing:-.005em}

/* KIND PILLS — used in the legend bar above the flow diagram */
.kind-pill{
  display:inline-flex;align-items:center;justify-content:center;
  padding:2px 7px;border-radius:100px;
  font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid;
}
.kind-source    {color:var(--rose);   background:rgba(225,29,72,.08); border-color:rgba(225,29,72,.30)}
.kind-balun     {color:var(--purple); background:rgba(124,58,237,.08);border-color:rgba(124,58,237,.30)}
.kind-splitter  {color:var(--blue);   background:rgba(37,99,235,.08); border-color:rgba(37,99,235,.30)}
.kind-switch    {color:var(--text-2); background:var(--bg-2);         border-color:var(--border-2)}
.kind-converter {color:var(--emerald);background:rgba(5,150,105,.08); border-color:rgba(5,150,105,.30)}
.kind-wall      {color:var(--cyan);   background:rgba(8,145,178,.08); border-color:rgba(8,145,178,.30)}
.kind-dest      {color:var(--amber);  background:rgba(217,119,6,.08); border-color:rgba(217,119,6,.30)}

/* CAMERAS */
.camera-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.75rem;
}
.camera-card{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--bg-1),#fafbfd);
  border:1px solid var(--border-1);border-radius:var(--radius-lg);
  padding:1.1rem 1.25rem;transition:border-color .2s,transform .2s,box-shadow .25s;
}
.camera-card::before{
  content:'';position:absolute;top:0;left:0;width:3px;height:100%;
  background:var(--accent,var(--emerald));opacity:.8;
}
.camera-card:hover{border-color:var(--border-2);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.camera-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.5rem}
.camera-input{
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10.5px;font-weight:700;
  color:var(--text-3);letter-spacing:.06em;
}
.camera-name{font-size:15px;font-weight:600;color:var(--text-1);letter-spacing:-.005em}
.camera-card.open{background:var(--bg-2)}
.camera-card.open .camera-name{font-style:italic;font-weight:500;color:var(--text-3)}
.camera-card.open .camera-type{color:var(--text-3)}
.camera-type{
  font-size:12.5px;color:var(--text-2);margin-top:2px;
}
.camera-meta{
  display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.85rem;
  padding-top:.75rem;border-top:1px dashed var(--border-1);
}
.camera-meta .kv{
  display:inline-flex;align-items:center;gap:6px;
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;
  color:var(--text-2);background:var(--bg-2);border:1px solid var(--border-1);
  padding:4px 9px;border-radius:6px;
}
.camera-meta .kv b{
  color:var(--text-3);font-weight:600;font-size:9.5px;
  letter-spacing:.1em;text-transform:uppercase;font-family:inherit;
}
.camera-meta .kv.off{color:var(--text-3)}

/* FOOTER */
footer{
  max-width:1100px;margin:0 auto;padding:2.5rem 1.5rem 4rem;
  border-top:1px solid var(--border-1);color:var(--text-3);font-size:13px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;align-items:center;
}
footer a{color:var(--text-2);text-decoration:none;border-bottom:1px solid var(--border-2);transition:color .15s,border-color .15s}
footer a:hover{color:var(--text-1);border-bottom-color:var(--blue)}

/* PRINT */
@media print{
  body{background:white;color:black}
  .hero::before,.hero::after,nav,footer{display:none}
  h1,.input-name,.route-name,.camera-name{color:black!important;-webkit-text-fill-color:black}
  .input-card,.route,.camera-card,.button-tile{break-inside:avoid;border-color:#ddd}
  .button-tile{background:#fff;color:#000;border-color:#ccc}
  .button-num,.button-name{color:#444}
  .button-input{color:#000}
  section{margin-bottom:2rem;page-break-inside:avoid}
}
