/* ============================================================
   DiagMyPCHub — Common Windows BSOD Stop Codes (page stylesheet)
   Depends on the site design tokens from ../../../css/style.css
   (loaded first in <head>). All page styles use the "scc-" prefix
   so nothing leaks into the rest of the site.
   ============================================================ */

/* ---------- Reading progress ---------- */
.scc-progress{ position:fixed; top:0; left:0; right:0; height:3px; z-index:120; background:transparent; pointer-events:none; }
.scc-progress span{ display:block; height:100%; width:0; background:linear-gradient(90deg, var(--blue), var(--cyan-bright)); }

/* ---------- Grid: TOC + article ---------- */
.scc-grid{ display:grid; grid-template-columns:1fr; gap:40px; padding-top:clamp(32px,5vw,56px); padding-bottom:clamp(56px,8vw,96px); }
.scc-toc{ display:none; }
.scc-toc-title{ font:500 .7rem var(--font-mono); text-transform:uppercase; letter-spacing:.14em; color:var(--ink-3); margin:0 0 12px; }
.scc-toc ul{ display:grid; gap:1px; border-left:1px solid var(--line); }
.scc-toc a{ display:block; padding:6px 14px; margin-left:-1px; border-left:2px solid transparent; color:var(--ink-2); text-decoration:none; font-size:.85rem; transition:color .2s, border-color .2s; }
.scc-toc a:hover{ color:var(--ink); }
.scc-toc a[aria-current="true"]{ color:var(--blue); border-left-color:var(--blue); font-weight:500; }

/* ---------- Article head ---------- */
.scc-article{ max-width:820px; }
.scc-head h1{ font-size:clamp(1.8rem, 1.2rem + 2.4vw, 2.7rem); font-weight:700; letter-spacing:-.02em; line-height:1.12; margin:0 0 20px; }
.scc-intro{ font-size:1.05rem; color:var(--ink-2); line-height:1.7; margin:0 0 16px; }

/* ---------- Warning / callouts ---------- */
.scc-warn{ display:flex; gap:14px; align-items:flex-start; background:#fdf3e6; border:1px solid #f0d6a8; border-radius:var(--radius); padding:16px 18px; margin:28px 0; }
.scc-warn-ico{ flex:none; width:24px; height:24px; display:grid; place-items:center; border-radius:50%; background:var(--warn); color:#3a2a00; font:700 .95rem/1 var(--font-display); }
.scc-warn-title{ margin:0 0 6px; font-weight:600; font-size:.98rem; }
.scc-warn-text{ margin:0; font-size:.92rem; color:#6b5320; }

.scc-callout{ border-left:3px solid var(--blue); background:var(--tint); border-radius:0 var(--radius) var(--radius) 0; padding:14px 18px; margin:24px 0; font-size:.95rem; color:var(--ink-2); }
.scc-callout p{ margin:0; }
.scc-callout strong{ color:var(--ink); }
.scc-callout a{ color:var(--blue); }
.scc-callout.bsd-tip{ border-left-color:var(--ok); background:#eafaf3; }
.scc-callout.bsd-note{ border-left-color:var(--cyan); background:#eafaf7; }
.scc-callout.bsd-warn{ border-left-color:var(--warn); background:#fdf3e6; color:#6b5320; }
.scc-callout.bsd-warn strong{ color:#4a3608; }

/* ---------- Static image placeholder (hidden until an image exists) ---------- */
.scc-figure{ margin:0 0 8px; }
.scc-figure img{ width:100%; height:auto; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); display:block; }
.scc-figure figcaption{ margin-top:10px; font:400 .78rem var(--font-mono); color:var(--ink-3); }
.scc-figure[data-empty="true"]{ display:none; }

/* ---------- Sections ---------- */
.scc-sec{ margin-top:clamp(48px, 7vw, 72px); scroll-margin-top:calc(var(--header-h) + 16px); }
.scc-sec-head{ display:flex; align-items:flex-start; gap:16px; margin-bottom:18px; }
.scc-sec-index{ font:600 .95rem var(--font-mono); color:var(--line-2); flex:none; padding-top:4px; }
.scc-sec-kicker{ font:500 .7rem var(--font-mono); text-transform:uppercase; letter-spacing:.16em; color:var(--blue); margin:0 0 4px; }
.scc-sec-head h2{ font-size:clamp(1.3rem, 1rem + 1.2vw, 1.7rem); font-weight:600; letter-spacing:-.01em; margin:0; }
.scc-sec-lede{ color:var(--ink-2); font-size:1rem; line-height:1.7; margin:0 0 18px; max-width:70ch; }
.scc-article p{ color:var(--ink-2); line-height:1.75; margin:0 0 16px; }
.scc-article p strong, .scc-article p em{ color:var(--ink); }
.scc-article a{ color:var(--blue); text-decoration:underline; text-underline-offset:2px; text-decoration-color:var(--blue-soft); transition:text-decoration-color .2s; }
.scc-article a:hover{ text-decoration-color:var(--blue); }
.scc-article h3{ font-size:1.15rem; font-weight:600; margin:28px 0 12px; }
.scc-article ul, .scc-article ol{ margin:0 0 16px; padding-left:22px; color:var(--ink-2); line-height:1.7; }
.scc-article li{ margin-bottom:8px; }
.scc-article li::marker{ color:var(--blue); }

/* ---------- Animated SVG diagram ---------- */
.scc-diagram{ margin:32px 0; background:var(--dark-2); border:1px solid var(--dark-line); border-radius:14px; padding:clamp(8px, 2vw, 18px); }
.scc-diagram svg{ width:100%; height:auto; display:block; }
.scc-glow{ animation:sccGlow 7s ease-in-out infinite alternate; transform-box:fill-box; transform-origin:center; }
@keyframes sccGlow{ from{ opacity:.55; } to{ opacity:1; transform:scale(1.04); } }
.scc-stage rect{ fill:#0e2038; stroke:#2e5f93; stroke-width:1.5; }
.scc-stage text{ fill:#cdd9ec; font:600 13px var(--font-mono); letter-spacing:1px; }
.scc-hex{ fill:var(--cyan-bright); font:600 12px var(--font-mono); }
.scc-scan{ fill:#41e2f5; opacity:.5; animation:sccScan 2.6s ease-in-out infinite; }
@keyframes sccScan{ 0%,100%{ transform:translateX(0); } 50%{ transform:translateX(104px); } }
.scc-sig{ stroke:#24466f; stroke-width:1.5; stroke-dasharray:5 9; opacity:.7; animation:sccFlow 2s linear infinite; }
@keyframes sccFlow{ to{ stroke-dashoffset:-28; } }
.scc-chip rect{ fill:#12314f; stroke:#24466f; stroke-width:1.5; }
.scc-chip text{ fill:#8aa3c4; font:600 12px var(--font-mono); letter-spacing:1px; }
.scc-ping{ fill:none; stroke:var(--cyan-bright); stroke-width:1.5; opacity:0; transform-box:fill-box; transform-origin:center; animation:sccPing 4s ease-out infinite; }
.scc-ping-1{ animation-delay:0s; } .scc-ping-2{ animation-delay:.5s; } .scc-ping-3{ animation-delay:1s; } .scc-ping-4{ animation-delay:1.5s; }
.scc-ping-5{ animation-delay:2s; } .scc-ping-6{ animation-delay:2.5s; } .scc-ping-7{ animation-delay:3s; } .scc-ping-8{ animation-delay:3.5s; }
@keyframes sccPing{ 0%{ transform:scale(.4); opacity:.7; } 40%{ transform:scale(1.4); opacity:0; } 100%{ opacity:0; } }
.scc-stable{ fill:var(--ok); transform-box:fill-box; transform-origin:center; animation:sccStable 3s ease-in-out infinite; }
@keyframes sccStable{ 50%{ transform:scale(1.35); opacity:.7; } }
.scc-stable-label{ fill:#8aa3c4; font:600 11px var(--font-mono); letter-spacing:1px; }

/* ---------- Category cards ---------- */
.scc-catgrid{ display:grid; grid-template-columns:1fr; gap:12px; margin:20px 0; }
.scc-catcard{ display:flex; flex-direction:column; gap:4px; padding:16px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); text-decoration:none; color:var(--ink); transition:border-color .2s, transform .2s, box-shadow .2s; }
.scc-catcard:hover, .scc-catcard:focus-visible{ border-color:var(--blue); transform:translateY(-2px); box-shadow:var(--shadow-1); }
.scc-catcard h3{ font-size:1rem; font-weight:600; margin:0; }
.scc-catcard p{ font-size:.85rem; color:var(--ink-2); margin:0; }
.scc-catcard span{ font:500 .7rem var(--font-mono); color:var(--ink-3); }

/* ---------- Decision tree ---------- */
.scc-tree{ margin:24px 0; }
.scc-tree-status{ font:500 .72rem var(--font-mono); text-transform:uppercase; letter-spacing:.1em; color:var(--ink-3); margin:0 0 8px; min-height:1.2em; }
.scc-tree-q{ font-size:1.1rem; font-weight:600; margin:0 0 14px; min-height:1.4em; }
.scc-tree-opts{ display:grid; grid-template-columns:1fr; gap:10px; margin-bottom:16px; }
.scc-tree-btn{ text-align:left; font:500 .95rem var(--font-body); color:var(--ink); background:var(--surface); border:1px solid var(--line-2); border-radius:var(--radius); padding:13px 16px; cursor:pointer; transition:border-color .2s, background .2s, transform .15s; }
.scc-tree-btn:hover{ border-color:var(--blue); background:var(--tint); transform:translateY(-1px); }
.scc-tree-btn:focus-visible{ outline:2px solid var(--blue); outline-offset:2px; }
.scc-tree-rec{ border:1px solid var(--line); border-left:3px solid var(--cyan); border-radius:var(--radius); background:var(--surface); padding:18px 20px; margin-bottom:12px; }
.scc-tree-rec p{ margin:0 0 12px; font-size:.95rem; color:var(--ink-2); line-height:1.7; }
.scc-tree-rec p:last-child{ margin-bottom:0; }
.scc-tree-rec strong{ color:var(--ink); }
.scc-tree-rec a{ color:var(--blue); }
.scc-noscript{ font-size:.9rem; color:var(--ink-2); border-left:3px solid var(--line-2); padding-left:14px; margin:0; }

/* ---------- Filter + search ---------- */
.scc-filter{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:12px; }
.scc-fbtn{ font:500 .8rem var(--font-mono); color:var(--ink-2); background:var(--surface); border:1px solid var(--line-2); border-radius:999px; padding:9px 15px; cursor:pointer; transition:border-color .2s, color .2s, background .2s; }
.scc-fbtn:hover{ border-color:var(--blue); color:var(--blue); }
.scc-fbtn[aria-pressed="true"]{ background:var(--blue); border-color:var(--blue); color:#fff; }
.scc-search{ display:flex; align-items:center; gap:8px; background:var(--surface); border:1.5px solid var(--line-2); border-radius:10px; padding:9px 12px; margin-bottom:12px; transition:border-color .2s, box-shadow .2s; }
.scc-search:focus-within{ border-color:var(--blue); box-shadow:0 0 0 4px rgba(15,91,215,.12); }
.scc-search svg{ color:var(--ink-3); flex:none; }
.scc-search input{ flex:1; min-width:0; border:0; background:transparent; font:400 .95rem var(--font-body); color:var(--ink); }
.scc-search input:focus{ outline:none; }
.scc-search input::placeholder{ color:var(--ink-3); }
.scc-count{ font:500 .78rem var(--font-mono); color:var(--ink-3); margin:0 0 14px; min-height:1.2em; }
.scc-empty{ display:none; padding:24px; text-align:center; background:var(--surface); border:1px dashed var(--line-2); border-radius:var(--radius); color:var(--ink-3); font-size:.9rem; margin:0 0 14px; }
.scc-empty.is-on{ display:block; }

/* ---------- Stop-code cards (expandable) ---------- */
.scc-codegrid{ display:grid; grid-template-columns:1fr; gap:12px; }
.scc-codecard{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); transition:border-color .2s; }
.scc-codecard[open]{ border-color:var(--blue-soft); }
.scc-codecard.is-hidden{ display:none; }
.scc-codecard summary{ list-style:none; cursor:pointer; display:flex; align-items:center; gap:10px; flex-wrap:wrap; padding:14px 16px; }
.scc-codecard summary::-webkit-details-marker{ display:none; }
.scc-codecard summary::after{ content:""; margin-left:auto; width:8px; height:8px; border-right:2px solid var(--ink-3); border-bottom:2px solid var(--ink-3); transform:rotate(45deg); transition:transform .25s; flex:none; }
.scc-codecard[open] summary::after{ transform:rotate(225deg); }
.scc-code-name{ font:600 .82rem var(--font-mono); color:var(--ink); word-break:break-word; }
.scc-code-hex{ font:500 .72rem var(--font-mono); color:var(--ink-3); }
.scc-code-tag{ flex:none; font:500 .62rem var(--font-mono); text-transform:uppercase; letter-spacing:.06em; border-radius:999px; padding:3px 9px; }
.scc-tag-driver{ color:#1d4fb8; background:#eaf2fd; border:1px solid #b9d2f7; }
.scc-tag-memory{ color:#0b7f8c; background:#eafaf7; border:1px solid #a9e6ee; }
.scc-tag-storage{ color:#8a5a12; background:#fdf3e6; border:1px solid #f0d6a8; }
.scc-tag-graphics{ color:#5b3fb0; background:#f1ecfd; border:1px solid #d4c6f7; }
.scc-tag-system{ color:#3a4a63; background:#eef2f8; border:1px solid #cdd7e6; }
.scc-tag-firmware{ color:#7a3a8f; background:#f7edfa; border:1px solid #e2c4ec; }
.scc-tag-hardware{ color:#a03a2e; background:#fdece9; border:1px solid #f0c4bc; }
.scc-tag-power{ color:#8a6d12; background:#fbf6e2; border:1px solid #e8d99a; }
.scc-code-body{ padding:0 16px 16px; }
.scc-code-body p{ margin:0 0 10px; font-size:.9rem; color:var(--ink-2); line-height:1.65; }
.scc-code-body p strong{ color:var(--ink); }
.scc-code-next{ margin:12px 0 0; font-size:.9rem; }
.scc-code-next a{ color:var(--blue); font-weight:500; }

/* ---------- Copyable commands ---------- */
.scc-cmd{ display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:12px; background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:12px 14px; margin:10px 0; }
.scc-cmd-label{ font:500 .68rem var(--font-mono); text-transform:uppercase; letter-spacing:.08em; color:var(--ink-3); min-width:88px; }
.scc-cmd code{ font:500 .85rem var(--font-mono); color:var(--ink); background:var(--tint); border-radius:6px; padding:6px 10px; overflow-x:auto; white-space:nowrap; }
.scc-cmd-copy{ font:500 .78rem var(--font-mono); color:var(--blue); background:none; border:1px solid var(--blue-soft); border-radius:7px; padding:6px 12px; cursor:pointer; transition:background .2s, color .2s; flex:none; }
.scc-cmd-copy:hover{ background:var(--blue); color:#fff; border-color:var(--blue); }
.scc-cmd-copy.is-done{ background:var(--ok); border-color:var(--ok); color:#06281c; }
.scc-cmd-note{ grid-column:1 / -1; margin:2px 0 0; font-size:.8rem; color:var(--ink-3); }

/* ---------- Series + related cards ---------- */
.scc-series{ display:grid; grid-template-columns:1fr; gap:14px; margin-top:8px; }
.scc-series-card{ position:relative; display:flex; flex-direction:column; gap:6px; padding:18px 18px 18px 62px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); text-decoration:none; color:var(--ink); transition:border-color .2s, transform .2s, box-shadow .2s; }
a.scc-series-card:hover, a.scc-series-card:focus-visible{ border-color:var(--blue); transform:translateY(-3px); box-shadow:var(--shadow-1); }
.scc-series-num{ position:absolute; left:16px; top:16px; font:600 .8rem var(--font-mono); color:var(--line-2); }
.scc-series-here{ border-color:var(--blue); background:var(--tint); }
.scc-series-here .scc-series-num{ color:var(--blue); }
.scc-series-badge{ position:absolute; left:16px; top:38px; font:500 .62rem var(--font-mono); text-transform:uppercase; letter-spacing:.06em; color:#fff; background:var(--blue); border-radius:999px; padding:3px 8px; }
.scc-series-title{ font-size:1rem; font-weight:600; margin:0; line-height:1.35; }
.scc-series-sub{ font-size:.85rem; color:var(--ink-2); margin:0; }

.scc-related{ display:grid; grid-template-columns:1fr; gap:14px; margin-top:8px; }
.scc-related-card{ display:flex; flex-direction:column; gap:6px; padding:18px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); text-decoration:none; color:var(--ink); transition:border-color .2s, transform .2s, box-shadow .2s; }
.scc-related-card:hover, .scc-related-card:focus-visible{ border-color:var(--blue); transform:translateY(-3px); box-shadow:var(--shadow-1); }
.scc-related-title{ font-size:1.02rem; font-weight:600; margin:0; }
.scc-related-sub{ font-size:.86rem; color:var(--ink-2); margin:0; }

/* ---------- FAQ (native <details>) ---------- */
.scc-faq{ display:grid; gap:10px; }
.scc-faq-item{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); transition:border-color .2s; }
.scc-faq-item[open]{ border-color:var(--blue-soft); }
.scc-faq-sum{ list-style:none; cursor:pointer; display:flex; align-items:center; gap:12px; padding:16px 18px; font-weight:600; font-size:.98rem; color:var(--ink); }
.scc-faq-sum::-webkit-details-marker{ display:none; }
.scc-faq-ico{ margin-left:auto; position:relative; width:16px; height:16px; flex:none; }
.scc-faq-ico::before, .scc-faq-ico::after{ content:""; position:absolute; left:0; top:7px; width:16px; height:2px; background:var(--ink-3); transition:transform .25s, background .25s; }
.scc-faq-ico::after{ transform:rotate(90deg); }
.scc-faq-item[open] .scc-faq-ico::after{ transform:rotate(0deg); }
.scc-faq-item[open] .scc-faq-ico::before, .scc-faq-item[open] .scc-faq-ico::after{ background:var(--blue); }
.scc-faq-panel{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .35s ease; }
.scc-faq-item[open] .scc-faq-panel{ grid-template-rows:1fr; }
.scc-faq-inner{ overflow:hidden; min-height:0; visibility:hidden; transition:visibility 0s .35s; }
.scc-faq-item[open] .scc-faq-inner{ visibility:visible; transition-delay:0s; }
.scc-faq-inner p{ margin:0; padding:0 18px 18px; color:var(--ink-2); font-size:.95rem; line-height:1.7; }

/* ---------- Article footer ---------- */
.scc-foot{ margin-top:48px; padding-top:20px; border-top:1px solid var(--line); }
.scc-foot p{ font-size:.85rem; color:var(--ink-3); margin:0; }

/* ---------- Ad slot (self-contained; hides when empty) ---------- */
.ad-wrap{ margin:clamp(40px, 6vw, 64px) 0; }
.ad-slot{ display:none; }
.ad-slot:not(:empty){ display:flex; align-items:center; justify-content:center; position:relative; max-width:720px; min-height:250px; margin-inline:auto; border:1px dashed var(--line-2); background:var(--surface); border-radius:var(--radius); overflow:hidden; }
.ad-slot:not(:empty)::before{ content:"Advertisement"; position:absolute; top:8px; right:12px; font:500 .62rem var(--font-mono); text-transform:uppercase; letter-spacing:.1em; color:var(--ink-3); }
.ad-slot:not(:empty) *{ max-width:100%; }

/* ---------- Responsive ---------- */
@media (min-width:560px){
  .scc-tree-opts{ grid-template-columns:1fr 1fr; }
  .scc-catgrid{ grid-template-columns:1fr 1fr; }
  .scc-codegrid{ grid-template-columns:1fr 1fr; }
  .scc-related{ grid-template-columns:1fr 1fr; }
}
@media (min-width:1000px){
  .scc-grid{ grid-template-columns:230px minmax(0,1fr); gap:56px; }
  .scc-toc{ display:block; position:sticky; top:calc(var(--header-h) + 24px); align-self:start; max-height:calc(100vh - var(--header-h) - 48px); overflow:auto; }
  .scc-series{ grid-template-columns:1fr 1fr; }
  .scc-catgrid{ grid-template-columns:1fr 1fr 1fr; }
}
@media (max-width:559px){
  .scc-cmd{ grid-template-columns:1fr; }
  .scc-cmd-label{ min-width:0; }
  .scc-tree-opts{ grid-template-columns:1fr; }
  .scc-codegrid{ grid-template-columns:1fr; }
  .scc-catgrid{ grid-template-columns:1fr; }
}

/* ---------- Dark theme ---------- */
[data-theme="dark"] .scc-warn{ background:#241a09; border-color:#5a4417; }
[data-theme="dark"] .scc-warn-text{ color:#d8b878; }
[data-theme="dark"] .scc-callout.bsd-tip{ background:#0d2419; }
[data-theme="dark"] .scc-callout.bsd-note{ background:#0a2226; }
[data-theme="dark"] .scc-callout.bsd-warn{ background:#241a09; border-left-color:#f5b453; color:#d8b878; }
[data-theme="dark"] .scc-callout.bsd-warn strong{ color:#f0d7a0; }
[data-theme="dark"] .scc-cmd code{ background:var(--tint); }
[data-theme="dark"] .scc-tag-driver{ color:#8fb8f7; background:#0f1e38; border-color:#22406e; }
[data-theme="dark"] .scc-tag-memory{ color:#57d6e6; background:#0a2226; border-color:#1c4a55; }
[data-theme="dark"] .scc-tag-storage{ color:#f0b45f; background:#241a09; border-color:#5a4417; }
[data-theme="dark"] .scc-tag-graphics{ color:#b79cf5; background:#171129; border-color:#3a2d63; }
[data-theme="dark"] .scc-tag-system{ color:#b9c6da; background:#141d2c; border-color:#2b3a52; }
[data-theme="dark"] .scc-tag-firmware{ color:#d19be0; background:#1e1426; border-color:#4a3358; }
[data-theme="dark"] .scc-tag-hardware{ color:#f09a8e; background:#261512; border-color:#5a322b; }
[data-theme="dark"] .scc-tag-power{ color:#e6cf7a; background:#221d0e; border-color:#5a4d1c; }
[data-theme="dark"] .scc-series-here{ background:var(--tint); }
[data-theme="dark"] .scc-figure figcaption{ color:var(--ink-3); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .scc-progress{ display:none; }
  .scc-glow, .scc-scan, .scc-sig, .scc-ping, .scc-stable{ animation:none !important; }
  .scc-scan{ display:none; }
  .scc-ping{ opacity:0; }
  .scc-stable{ opacity:.9; }
  .scc-faq-panel, .scc-faq-inner{ transition:none; }
}

/* ---------- Print ---------- */
@media print{
  .scc-progress, .scc-toc, .to-top, .site-header, .topbar, .scc-diagram, .ad-wrap, .scc-filter, .scc-search, .scc-tree-opts, .scc-tree-rec, .site-footer, .consent, .scc-foot{ display:none !important; }
  .scc-grid{ display:block; padding:0; }
  .scc-article{ max-width:100%; }
  a{ color:var(--ink); text-decoration:none; }
  .scc-sec{ page-break-inside:avoid; }
  .scc-codecard, .scc-faq-item{ break-inside:avoid; }
}
