/* ==========================================================================
   DumpReader — "Blue Screen, Reclaimed"
   Full-bleed BSOD-blue hero, huge Bricolage type, IBM Plex Mono for hex.
   No inline styles anywhere (CSP). Tokens first; dark mode at the bottom.
   ========================================================================== */

/* ---------- self-hosted fonts (no third-party CDN; see SECURITY.md) ---------- */
@font-face {
  font-family: "Bricolage Grotesque";
  src: url(fonts/bricolage.woff2) format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url(fonts/plexmono-400.woff2) format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url(fonts/plexmono-500.woff2) format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url(fonts/plexmono-600.woff2) format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --bsod:         #0072cc;   /* BSOD blue, darkened slightly for AA white-text contrast */
  --accent:       #0069c0;   /* BSOD family, deepened for AA on white */
  --accent-deep:  #00559c;
  --accent-soft:  #e8f0fe;
  --accent-wash:  #f3f7ff;
  --on-accent:    #ffffff;
  --on-accent-dim: rgba(255, 255, 255, .98);
  --on-accent-faint: rgba(255, 255, 255, .9);
  --on-accent-line: rgba(255, 255, 255, .35);

  --ink:        #16233b;
  --ink-soft:   #4a5975;
  --ink-faint:  #5f6d87;
  --paper:      #f6f8fc;
  --card:       #ffffff;
  --line:       #e3e9f4;

  --danger:      #c62f2f;
  --danger-soft: #fdeeee;
  --warn:        #805700;
  --warn-soft:   #fff7e0;
  --ok:          #166f41;
  --ok-soft:     #e6f6ec;
  --mint:        #7ef0b0;   /* trust ticks on blue */

  --radius:    16px;
  --radius-sm: 10px;
  --shadow: 0 2px 4px rgba(22, 35, 59, .05), 0 16px 40px -16px rgba(22, 35, 59, .18);
  --shadow-pop: 0 24px 60px -20px rgba(0, 20, 80, .55);

  --sans: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;

  --content: min(1060px, 100% - 2.5rem);
}

/* ---------- base ---------- */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  transform: translateY(-160%);
  border-radius: 8px;
  background: #fff;
  color: #10213f;
  font-weight: 700;
  padding: 10px 14px;
  box-shadow: var(--shadow);
}
.skip-link:focus { transform: translateY(0); }
main:focus { outline: none; }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

::selection { background: var(--bsod); color: #fff; }

a { color: var(--accent); }
a:hover { color: var(--accent-deep); }

code, .mono { font-family: var(--mono); }

h1, h2, h3 { text-wrap: balance; margin: 0; }
p { text-wrap: pretty; }

button { font-family: inherit; cursor: pointer; }

[hidden] { display: none !important; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-sm);
  font: 700 15px/1 var(--sans);
  padding: 13px 24px;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.btn-primary { background: var(--bsod); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); }

.btn-invert { background: #fff; color: var(--bsod); }
.btn-invert:hover { background: var(--accent-soft); }



/* Theme-neutral support pill — same geometry across DumpReader / Parquetbay /
   Pairchute; each site colors it from its own theme. Here it sits on the
   BSOD-blue topbar, so it follows the ghost-on-accent pattern; the heart
   carries its own warm color so it reads at a glance. */
.tb__support {
  height: 34px; padding: 0 15px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 7px; line-height: 1;
  background: transparent; border: 1.5px solid var(--on-accent-line); color: #fff;
  font-size: 13.5px; font-weight: 600; font-family: var(--sans); cursor: pointer;
}
.tb__support:hover { border-color: rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .08); color: #fff; }
.tb__support .btc-glyph { font-family: var(--mono); color: #ff6b81; }

.btn-ghost-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid var(--on-accent-line);
  border-radius: 999px;
  font-weight: 600;
  font-size: 13.5px;
  padding: 9px 18px;
}
.btn-ghost-light:hover { border-color: rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .08); }

.btn-sm { padding: .4rem .8rem; font-size: .8rem; }

/* small per-section copy button (emitted by app.js) */
.copy-btn {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-soft);
  font: 600 12px/1 var(--sans);
  padding: 6px 12px;
  transition: background .12s ease, color .12s ease;
}
.copy-btn:hover { background: var(--accent-wash); color: var(--accent); }
.copy-btn.copied { background: var(--ok-soft); color: var(--ok); border-color: transparent; }

.link-quiet {
  background: none;
  border: none;
  color: var(--ink-faint);
  font: 500 13px/1 var(--sans);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 4px;
}
.link-quiet:hover { color: var(--accent); }

/* ---------- topbar ---------- */

.topbar { background: var(--bsod); }

.topbar-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.brand-name { font: 600 19px/1 var(--sans); letter-spacing: .01em; }
.brand-name b { font-weight: 800; }

.brand-mark {
  width: 34px; height: 34px;
  background: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.brand-face {
  font: 600 15px/1 var(--mono);
  color: var(--bsod);
  transform: rotate(90deg);
  white-space: nowrap;
  display: block;
}

.btc-glyph { font-family: var(--mono); }

/* ---------- upload view (full-bleed blue) ---------- */

.upload-view {
  background: var(--bsod);
  color: #fff;
  min-height: calc(100dvh - 70px); /* fill screen below topbar so whole page reads blue on load */
}

.hero {
  width: var(--content);
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 0 56px;
  text-align: center;
  /* fill the first viewport so the page reads all-blue until you scroll */
  min-height: calc(100dvh - 70px);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  font: 800 clamp(32px, 4.6vw, 48px)/1.08 var(--sans);
  letter-spacing: -.01em;
  max-width: 880px;
  margin: 10px auto 16px;
}

.hero-kicker {
  margin: 0 auto 2px;
  color: #fff;
  font: 700 12px/1.2 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--on-accent-dim);
  max-width: 580px;
  margin: 0 auto 36px;
}
.hero-sub b { color: #fff; font-weight: 650; }
.hero-sub code {
  font-size: 14.5px;
  background: rgba(255, 255, 255, .14);
  padding: 2px 7px;
  border-radius: 5px;
}

.upload-row {
  display: flex;
  gap: 28px;
  align-items: stretch;
  justify-content: center;
  text-align: left;
}

.upload-card { flex: 1; min-width: 0; }

/* dropzone */
.dropzone {
  background: var(--card);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 34px 32px;
  box-shadow: var(--shadow-pop);
  text-align: center;
  transition: box-shadow .15s ease, transform .15s ease;
}
.dropzone:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.dropzone.dz-hover { transform: scale(1.015); box-shadow: 0 30px 70px -18px rgba(0, 20, 80, .65); }

.dz-idle, .dz-busy { display: flex; flex-direction: column; align-items: center; gap: 12px; }

.dz-doc { width: 32px; height: 40px; color: var(--bsod); }
.dz-title { font: 700 18px/1.3 var(--sans); }
.dz-or { font-size: 13px; color: var(--ink-faint); }
.dz-hint { font-size: 12.5px; color: var(--ink-faint); }
.dz-hint .mono { font-size: 12px; }

/* ---------- busy / analysing state ---------- */

/* orb: two counter-rotating rings around a pulsing :( core */
.scan-orb {
  position: relative;
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 2px;
}
.scan-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--bsod);
  border-right-color: var(--bsod);
  animation: spin 1s linear infinite;
}
.scan-ring-2 {
  inset: 8px;
  border-top-color: var(--bsod);
  border-right-color: transparent;
  border-left-color: rgba(0, 120, 215, .35);
  animation: spin 1.5s linear reverse infinite;
}
.scan-core {
  font: 700 16px/1 var(--mono);
  color: var(--bsod);
  transform: rotate(90deg);
  white-space: nowrap;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* analysing: light the orb up, pulse the core, add a halo */
.dz-busy.analyzing .scan-orb::before {
  content: ""; position: absolute; inset: -6px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 120, 215, .28), transparent 70%);
  animation: halo 1.4s ease-in-out infinite;
}
.dz-busy.analyzing .scan-ring   { animation-duration: .75s; }
.dz-busy.analyzing .scan-ring-2 { animation-duration: 1.1s; }
.dz-busy.analyzing .scan-core   { animation: corepulse 1.2s ease-in-out infinite; }
@keyframes halo     { 0%, 100% { opacity: .5; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes corepulse{ 0%, 100% { color: var(--bsod); transform: rotate(90deg) scale(1); } 50% { color: var(--accent-deep); transform: rotate(90deg) scale(1.14); } }

/* progress bar */
.progress-track {
  position: relative;
  width: min(340px, 100%);
  height: 8px;
  background: var(--accent-soft);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 20, 80, .12);
  transition: box-shadow .3s ease;
}
.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--bsod);
  border-radius: 999px;
  transition: width .2s ease;
}

/* analysing: full-width sweeping sheen + glowing track */
.dz-busy.analyzing .progress-track {
  box-shadow: inset 0 1px 2px rgba(0, 20, 80, .12), 0 0 20px -3px rgba(0, 120, 215, .6);
}
.progress-bar.indeterminate {
  width: 100%;
  background: linear-gradient(90deg,
    var(--accent-soft) 0%,
    var(--accent) 38%, var(--bsod) 50%, var(--accent) 62%,
    var(--accent-soft) 100%);
  background-size: 220% 100%;
  transition: none;
  animation: sheen 1.15s linear infinite;
}
@keyframes sheen { 0% { background-position: 180% 0; } 100% { background-position: -80% 0; } }

/* cycling substep line ("Walking the call stack…") */
.dz-substep {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .01em;
  min-height: 1.1em;
  animation: subfade .35s ease;
}
@keyframes subfade { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }

/* trust list beside the card */
.trust-list {
  width: 270px;
  flex: none;
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
}
.trust-list li {
  display: flex;
  gap: 10px;
  font: 500 13.5px/1.5 var(--sans);
  color: var(--on-accent-dim);
}
.trust-list b { color: #fff; }
.tick { color: var(--mint); font-weight: 700; }

/* error banner */
.error-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font: 500 14px/1.5 var(--sans);
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.error-banner .ico { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.error-close {
  margin-left: auto;
  background: none; border: none;
  color: var(--danger);
  font-size: 14px;
  padding: 0 2px;
  opacity: .7;
}
.error-close:hover { opacity: 1; }

/* ---------- results view ---------- */

.results-head { background: var(--bsod); color: #fff; padding-bottom: 40px; }
.results-head-inner { width: var(--content); margin: 0 auto; padding-top: 22px; }

.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 26px;
}
.toolbar-right { display: flex; align-items: center; gap: 10px; min-width: 0; }

.file-chip {
  font-size: 12px;
  color: var(--on-accent-dim);
  background: rgba(255, 255, 255, .14);
  padding: 7px 13px;
  border-radius: 999px;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Several files read at once: the name pill becomes the switch between their
   reports. One file keeps the plain pill above — there is nothing to switch
   between, so no control appears. */
.file-chip--strip {
  display: flex;
  gap: 4px;
  align-items: center;
  max-width: min(52vw, 620px);
  overflow-x: auto;
  overflow-y: hidden;
  background: rgba(255, 255, 255, .1);
  padding: 4px;
  scrollbar-width: thin;
}
.file-tab {
  flex: none;
  font: inherit;
  font-size: 12px;
  line-height: 1;
  max-width: 190px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--on-accent-dim);
  cursor: pointer;
}
.file-tab:hover { border-color: var(--on-accent-line); color: #fff; }
.file-tab--on { background: #fff; color: var(--bsod); font-weight: 600; }
/* A file the site could not read keeps its place, marked rather than dropped. */
.file-tab--bad { text-decoration: line-through; opacity: .75; }
.file-tab--bad.file-tab--on { text-decoration: none; color: #b3261e; }

/* verdict */
.verdict { display: flex; gap: 24px; align-items: flex-start; }

.verdict-face {
  width: 64px; height: 88px;
  flex: none;
  display: flex; align-items: center; justify-content: center;
}
/* Two kinds of face live in this slot. The homepage shows the stop screen's
   sideways ":(", which only reads as a face once it is rotated upright. Every
   other reader shows its mark — the 2-4 character token lifted out of the
   artifact's own vocabulary (CHK, SRT, CBS) — which must NOT rotate, and needs
   a smaller size to sit inside the same 64px slot. */
.verdict-face span {
  font: 800 52px/1 var(--mono);
  white-space: nowrap;
  display: block;
}
.verdict-face--emoticon span { transform: rotate(90deg); }
.verdict-face--mark span {
  font-size: 26px;
  letter-spacing: -.02em;
}

/* min-width:0 so a long headline wraps inside the flex row instead of forcing
   the band wider than the page. */
.verdict-body { min-width: 0; flex: 1 1 auto; }

.verdict-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }

.chip {
  font: 500 12px/1 var(--mono);
  color: var(--on-accent-dim);
  border: 1px solid var(--on-accent-line);
  padding: 5px 11px;
  border-radius: 6px;
}
.chip-solid { background: #fff; color: var(--bsod); font-weight: 600; border-color: #fff; }

.verdict h2 {
  font: 800 clamp(26px, 4vw, 40px)/1.05 var(--sans);
  letter-spacing: -.01em;
  margin: 0 0 8px;
  overflow-wrap: anywhere;
}
.verdict h2:focus { outline: none; }
.verdict p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--on-accent-dim);
  margin: 0;
  max-width: 640px;
}

/* body under the blue band */
.results-body {
  width: var(--content);
  margin: 0 auto;
  padding-bottom: 64px;
}

/* culprit card — sits clearly below the blue band, no clipping */
.hang-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 26px;
  padding: 26px 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.hang-col + .hang-col { border-left: 1px solid var(--line); padding-left: 30px; }

.eyebrow {
  font: 700 11.5px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.culprit-line { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.culprit-module { font: 600 19px/1.2 var(--mono); color: var(--danger); overflow-wrap: anywhere; }
.culprit-reason { font-size: 13.5px; line-height: 1.55; color: var(--ink-soft); margin: 0; }

.conf-badge {
  font: 700 10.5px/1 var(--sans);
  letter-spacing: .05em;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
.conf-none   { background: var(--line); color: var(--ink-soft); }
.conf-low    { background: var(--line); color: var(--ink-soft); }
.conf-medium { background: var(--warn-soft); color: var(--warn); }
.conf-high   { background: var(--danger-soft); color: var(--danger); }


/* warnings strip */
.warnings {
  background: var(--warn-soft);
  color: var(--warn);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  margin-top: 16px;
  font: 500 13.5px/1.6 var(--sans);
}
.warnings ul { margin: 0; padding-left: 18px; }

/* ---------- tabs ---------- */

.tabbar {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.tab {
  flex: none;
  font: 600 13.5px/1 var(--sans);
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--line);
  padding: 11px 19px;
  border-radius: 999px;
  transition: background .12s ease, color .12s ease;
}
.tab:hover { color: var(--accent); border-color: var(--accent-soft); background: var(--accent-wash); }
.tab[aria-selected="true"] {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 700;
}
.tab:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.tabpanel { margin-top: 22px; }
.tabpanel:focus { outline: none; }

/* ---------- cards & sections (emitted by app.js) ---------- */

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(22, 35, 59, .05);
  padding: 20px 24px;
}

.section { margin-bottom: 18px; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.section-title { display: inline; font: 700 16px/1.3 var(--sans); }
.section-note { font: 400 12.5px/1 var(--sans); color: var(--ink-faint); }

/* glance cards */
.glance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.glance {
  background: var(--card);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 1px 2px rgba(22, 35, 59, .05);
}
.glance-label {
  font: 600 11px/1 var(--sans);
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.glance-value { font: 600 15px/1.3 var(--mono); overflow-wrap: anywhere; }
.glance-sub { font: 400 11.5px/1.4 var(--sans); color: var(--ink-faint); margin-top: 4px; }

/* key-value tables */
.kv-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kv-table th {
  text-align: left;
  font: 500 13.5px/1.5 var(--sans);
  color: var(--ink-soft);
  padding: 8px 16px 8px 0;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  width: 38%;
  vertical-align: top;
}
.kv-table td {
  font: 400 13px/1.5 var(--mono);
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
}
.kv-table tr:last-child th, .kv-table tr:last-child td { border-bottom: none; }

/* data tables */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: 0 1px 2px rgba(22, 35, 59, .05); background: var(--card); }

.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.data-table th {
  position: sticky; top: 0;
  text-align: left;
  font: 700 10.5px/1 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  background: var(--card);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.data-table td {
  font: 400 12px/1.5 var(--mono);
  padding: 8px 14px;
  border-bottom: 1px solid var(--paper);
  white-space: nowrap;
  vertical-align: top;
}
.data-table tr:hover td { background: var(--accent-wash); }
.data-table .td-wrap { white-space: normal; overflow-wrap: anywhere; }
.data-table .td-trunc { max-width: 340px; overflow: hidden; text-overflow: ellipsis; }
.data-table .td-num { color: var(--ink-faint); }
.data-table .td-sym { color: var(--accent); }
.data-table .td-mod { color: var(--danger); }
.data-table .td-dim { color: var(--ink-faint); }

.memory-region-button {
  border: 0;
  background: none;
  color: var(--accent);
  font: 650 12px/1.4 var(--mono);
  padding: 2px 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.memory-region-button:hover { color: var(--accent-deep); }
.memory-region-button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

/* badges */
.badge {
  display: inline-block;
  font: 600 10px/1 var(--sans);
  padding: 4px 9px;
  border-radius: 999px;
  letter-spacing: .03em;
}
.badge-ok    { background: var(--ok-soft);     color: var(--ok); }
.badge-warn  { background: var(--warn-soft);   color: var(--warn); }
.badge-none  { background: var(--danger-soft); color: var(--danger); }
.badge-dim   { background: var(--line);        color: var(--ink-soft); }

/* filter inputs */
.filter-input {
  font: 400 13px/1 var(--sans);
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  width: min(300px, 100%);
}
.filter-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.filter-input::placeholder { color: var(--ink-faint); }

/* bugcheck parameters */
.param-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 18px; }
.param {
  background: var(--card);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 1px 2px rgba(22, 35, 59, .05);
}
.param-idx { font: 700 11px/1 var(--sans); color: var(--accent); margin-bottom: 8px; }
.param-val { font: 500 14px/1.3 var(--mono); overflow-wrap: anywhere; }
.param-hint { font: 400 12.5px/1.5 var(--sans); color: var(--ink-soft); margin-top: 6px; }

/* registers grid */
.reg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.reg {
  background: var(--card);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.reg-name { font: 700 10.5px/1 var(--sans); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-faint); }
.reg-val { font: 500 12.5px/1.3 var(--mono); overflow-wrap: anywhere; }

/* KB card */
.kb-card { border-top: 4px solid var(--bsod); }
.kb-cols { display: grid; grid-template-columns: 1fr; gap: 26px; }
.kb-note {
  margin: 0 0 16px;
  padding: 10px 14px;
  background: var(--accent-wash);
  border-left: 3px solid var(--bsod);
  border-radius: var(--radius-sm);
  font: 400 13px/1.55 var(--sans);
  color: var(--ink-soft);
}
.kb-list { margin: 0; padding-left: 18px; font: 400 14px/1.7 var(--sans); color: var(--ink-soft); }
.kb-list li { padding-left: 4px; }

/* hex viewer */
.hex-viewer {
  background: var(--ink);
  color: #c3d3f5;
  border-radius: var(--radius);
  padding: 18px 20px;
  font: 400 12px/1.7 var(--mono);
  overflow-x: auto;
  max-height: 420px;
  overflow-y: auto;
}
.hex-row { white-space: pre; }
.hex-off { color: #6d84b8; }
.hex-ascii { color: #7ef0b0; }

.hex-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.hex-title { font: 600 13.5px/1.3 var(--mono); }
.back-link {
  background: none; border: none;
  color: var(--accent);
  font: 600 13px/1 var(--sans);
  padding: 4px;
}
.back-link:hover { text-decoration: underline; }

/* windbg */
.windbg-status {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 500 14px/1.5 var(--sans);
  color: var(--ink-soft);
}
.windbg-pre {
  background: var(--ink);
  color: #c3d3f5;
  border-radius: var(--radius);
  padding: 18px 20px;
  font: 400 12px/1.65 var(--mono);
  overflow: auto;
  max-height: 480px;
  white-space: pre;
  margin: 0;
}

/* empty-state note inside a panel */
.empty-note { font: 400 14px/1.6 var(--sans); color: var(--ink-faint); padding: 8px 2px; }

/* ---------- privacy & terms ---------- */

/* Tight gap because the topbar also carries the "All readers" switcher button. */
.topbar-actions { display: flex; align-items: center; gap: .5rem; }

.legal-text p { font-size: 13.5px !important; }
.legal-text b { color: var(--ink); }

/* ---------- support modal ---------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 45, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 60;
}

.modal {
  position: relative;
  background: var(--card);
  color: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-pop);
  padding: 34px 34px 28px;
  width: min(540px, 100%);
  animation: modal-in .22s cubic-bezier(.2, .9, .3, 1.1) both;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(10px) scale(.97); }
  to   { opacity: 1; transform: none; }
}

.modal h3 { font: 800 22px/1.2 var(--sans); margin: 0 0 8px; }
.modal p { font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); margin: 0 0 18px; }

.modal-btc {
  width: 44px; height: 44px;
  background: var(--bsod); /* BSOD blue */
  color: #fff;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font: 700 20px/1 var(--mono);
  margin-bottom: 14px;
}

.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  background: none; border: none;
  color: var(--ink-faint);
  font-size: 15px;
  padding: 6px;
}
.modal-close:hover { color: var(--ink); }

/* lock copy button so "Copy" -> "Copied ✓" swap can't reflow the address */

.fine-print { font-size: 12px !important; color: var(--ink-faint) !important; margin: 14px 0 0 !important; }

/* ── Tip jar (coin tabs + address card) ── */
.donate__tabs { display: flex; gap: 6px; margin: 0 0 10px; }
.donate__tab {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 4px; border-radius: var(--radius-sm); font: 650 13px/1 var(--sans);
  background: var(--paper); border: 1px solid var(--line); color: var(--ink-soft);
  cursor: pointer; transition: border-color .12s, color .12s, background .12s;
}
.donate__tab:hover { border-color: var(--line-strong, var(--line)); color: var(--ink); }
.donate__tab.is-on { border-color: var(--accent); color: var(--ink); background: var(--accent-wash); }
.donate__glyph { font-family: var(--mono); font-weight: 700; font-size: 14px; }
.donate__card {
  padding: 12px 14px; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.donate__card.is-pop { animation: donate-pop .18s ease-out; }
@keyframes donate-pop { from { opacity: .35; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.donate__addr { display: block; font-size: 12px; word-break: break-all; line-height: 1.5; }
.donate__row { display: flex; gap: 12px; align-items: center; margin-top: 12px; }
.donate__copy { flex: 0 0 auto; min-width: 118px; }
.donate__glyph svg { display: block; }

/* ---------- drag overlay ---------- */

.drag-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(0, 120, 215, .95);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.drag-overlay-card {
  border: 2.5px dashed rgba(255, 255, 255, .6);
  border-radius: 24px;
  padding: 56px 84px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.drag-face { width: 80px; height: 96px; display: flex; align-items: center; justify-content: center; }
.drag-face span { font: 800 56px/1 var(--mono); transform: rotate(90deg); white-space: nowrap; display: block; }
.drag-title { font: 800 28px/1.2 var(--sans); }
.drag-sub { font-size: 13px; color: var(--on-accent-dim); }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .glance-grid, .reg-grid { grid-template-columns: repeat(2, 1fr); }
  .hang-card, .kb-cols { grid-template-columns: 1fr; }
  .hang-col + .hang-col { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 22px; }
  .upload-row { flex-direction: column; }
  .trust-list { width: 100%; }
}

@media (max-width: 560px) {
  /* Stack the topbar actions so they can't collide with the logo on narrow
     screens / heavy zoom. column-reverse keeps "Support us" on top with
     "Privacy & terms" beneath it. */
  .topbar-actions { flex-direction: column-reverse; align-items: flex-end; gap: 8px; }
  .glance-grid { grid-template-columns: 1fr; }
  .reg-grid { grid-template-columns: 1fr; }
  .param-grid { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 52px; }
  .verdict { gap: 14px; }
  .verdict-face { width: 44px; height: 62px; }
  .verdict-face span { font-size: 36px; }
  .results-toolbar { flex-wrap: wrap; }
  .file-chip { max-width: 160px; }
  .modal { padding: 26px 22px 22px; }
  .drag-overlay-card { padding: 40px 36px; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .modal { animation: none; }
  .progress-bar { transition: none; }
  .scan-ring, .scan-ring-2, .scan-core,
  .dz-busy.analyzing .scan-orb::before,
  .progress-bar.indeterminate, .dz-substep { animation: none; }
  .progress-bar.indeterminate { background: var(--accent); }
  html { scroll-behavior: auto; }
}

/* ---------- dark mode ---------- */

@media (prefers-color-scheme: dark) {
  :root {
    --accent:      #2f6fe4;
    --accent-deep: #4d8dff;
    --accent-soft: #16243f;
    --accent-wash: #101c33;

    --ink:        #e8eefc;
    --ink-soft:   #a9b8d8;
    --ink-faint:  #6d84b8;
    --paper:      #0b1220;
    --card:       #121c30;
    --line:       #223252;

    --danger:      #ff7a6b;
    --danger-soft: #33171b;
    --warn:        #f5c451;
    --warn-soft:   #2c2410;
    --ok:          #35d07f;
    --ok-soft:     #0e2e1e;

    --shadow: 0 2px 4px rgba(0, 0, 0, .3), 0 16px 40px -16px rgba(0, 0, 0, .5);
  }

  :root { --bsod: #0c5a9e; }
  .upload-view, .topbar, .results-head { background: var(--bsod); }
  .dropzone { box-shadow: 0 24px 60px -20px rgba(0, 0, 0, .7); }
  .chip-solid { background: #e8eefc; color: var(--bsod); border-color: #e8eefc; }
  .btn-invert { background: #e8eefc; color: var(--bsod); }
  .btn-invert:hover { background: #fff; }
  .tab[aria-selected="true"] { background: var(--accent); border-color: var(--accent); }
  .hex-viewer, .windbg-pre { background: #060b16; }
  .data-table td { border-bottom-color: #0e1626; }
  ::selection { background: #4d8dff; color: #06101f; }
}

/* ==========================================================================
   BELOW-FOLD CONTENT (how-to, features, stop codes, FAQ) + FOOTER
   ========================================================================== */

.content-band {
  background: var(--paper);
  color: var(--ink);
  padding: 26px 0 30px;
}

.content-section {
  width: var(--content);
  max-width: 880px;
  margin: 0 auto;
  padding: 38px 0;
}
.content-section + .content-section { border-top: 1px solid var(--line); }

/* Commands and paths in the body copy are single unbroken tokens — a
   PowerShell one-liner, %LOCALAPPDATA%\<Game>\Saved\Crashes — and a phone is
   narrower than all of them. Without a break rule they ran off the right edge
   and the end of the command was simply unreadable. The report renderer
   already breaks its own mono values this way; this is the same rule for the
   page copy. */
.content-section .mono,
.content-section code,
.content-section li,
.content-section p { overflow-wrap: anywhere; }

.content-section h2 {
  font: 700 clamp(24px, 3.4vw, 32px)/1.15 var(--sans);
  letter-spacing: -.01em;
  margin: 0 0 22px;
}
.content-section a { text-underline-offset: 3px; }
.content-section a:focus-visible,
.topic-nav a:focus-visible,
.faq-item summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.section-lede {
  color: var(--ink-soft);
  max-width: 640px;
  margin: -10px 0 22px;
}

/* ---------- compact on-page navigation ---------- */
.topic-nav {
  width: var(--content);
  max-width: 880px;
  margin: 0 auto 4px;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  box-shadow: var(--shadow);
  font-size: 13.5px;
}
.topic-nav span {
  color: var(--ink);
  font-weight: 750;
}
.topic-nav a {
  color: var(--ink-soft);
  font-weight: 600;
  text-decoration: none;
}
.topic-nav a:hover { color: var(--accent-deep); text-decoration: underline; }

/* ---------- answer-first overview ---------- */
.answer-section {
  box-sizing: border-box;
  margin-top: 28px;
  padding: 30px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--card), var(--accent-wash));
  box-shadow: var(--shadow);
}
.section-label {
  margin: 0 0 8px;
  color: var(--accent);
  font: 700 11.5px/1.2 var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
}
.answer-section h2 { margin-bottom: 14px; }
.answer-lede {
  max-width: 790px;
  margin: -6px 0 24px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}
.answer-lede strong { color: var(--ink); font-weight: 700; }
.fact-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.fact-row li {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--card);
}
.fact-row b,
.fact-row span { display: block; }
.fact-row b { margin-bottom: 2px; color: var(--ink-faint); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.fact-row span { color: var(--ink); font-size: 13px; font-weight: 650; }

.source-note {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 13.5px;
}

/* ---------- how-to steps ---------- */
.howto-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}
.howto-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.step-num {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bsod);
  color: #fff;
  font: 700 15px/32px var(--sans);
  text-align: center;
}
.howto-steps h3 {
  font: 650 16.5px/1.3 var(--sans);
  margin: 4px 0 6px;
}
.howto-steps p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.howto-steps code {
  font-size: 13px;
  background: var(--accent-soft);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ---------- feature grid ---------- */
.feature-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}
.feature-grid li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.feature-grid h3 { font: 650 15.5px/1.3 var(--sans); margin: 0 0 5px; }
.feature-grid p { margin: 0; font-size: 14px; color: var(--ink-soft); }

/* ---------- stop-code table ---------- */
.codes-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); }
.codes-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
.codes-table th, .codes-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.codes-table tbody tr:last-child td { border-bottom: none; }
.codes-table th { font: 650 12.5px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); }
.codes-table td:first-child { font-family: var(--mono); font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.codes-table td:nth-child(2) { color: var(--ink-faint); white-space: nowrap; }
.codes-table td:last-child { color: var(--ink-soft); }
.codes-table td:first-child a { color: inherit; }

/* ---------- compatibility table ---------- */
.support-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 14px; }
.support-table th,
.support-table td { padding: 13px 15px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.support-table tr:last-child th,
.support-table tr:last-child td { border-bottom: none; }
.support-table thead th {
  color: var(--ink-faint);
  font: 700 11.5px/1.3 var(--sans);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.support-table tbody th { width: 28%; color: var(--ink); font: 650 14px/1.45 var(--sans); }
.support-table tbody th .mono { color: var(--ink-faint); font-size: 11.5px; font-weight: 500; }
.support-table td { color: var(--ink-soft); }

/* ---------- confidence / methodology ---------- */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.evidence-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.evidence-grid h3 { margin: 12px 0 6px; font: 700 16px/1.3 var(--sans); }
.evidence-grid p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.confidence {
  display: inline-flex;
  border-radius: 999px;
  padding: 5px 9px;
  font: 700 10.5px/1 var(--mono);
  letter-spacing: .03em;
  text-transform: uppercase;
}
.confidence-high { background: var(--ok-soft); color: var(--ok); }
.confidence-medium { background: var(--warn-soft); color: var(--warn); }
.confidence-low { background: var(--accent-soft); color: var(--accent-deep); }
.limit-note {
  margin-top: 16px;
  padding: 15px 17px;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-wash);
  color: var(--ink-soft);
  font-size: 14px;
}
.limit-note b { color: var(--ink); }

/* ---------- privacy data flow ---------- */
.data-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.data-flow li {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.data-flow b { color: var(--ink); }
.data-flow span { color: var(--ink-soft); font-size: 14px; }
.privacy-caveat {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--warn-soft);
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------- sources / provenance ---------- */
.sources-section > p:not(.section-label):not(.reviewed) { color: var(--ink-soft); }
.source-list { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 9px; }
.source-list li {
  display: grid;
  grid-template-columns: minmax(210px, .9fr) minmax(0, 1.1fr);
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}
.source-list a { font-weight: 650; }
.source-list span { color: var(--ink-soft); font-size: 13.5px; }
.reviewed { margin: 18px 0 0; color: var(--ink-faint); font-size: 12.5px; }

/* ---------- FAQ ---------- */
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.faq-item summary {
  cursor: pointer;
  padding: 14px 18px;
  font: 650 15.5px/1.4 var(--sans);
  list-style: none;
  position: relative;
  padding-right: 42px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font: 400 20px/1 var(--mono);
  color: var(--ink-faint);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0; padding: 0 18px 16px; font-size: 14.5px; color: var(--ink-soft); }
.faq-item code {
  font-size: 13px;
  background: var(--accent-soft);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 13.5px;
}
.footer-inner {
  width: var(--content);
  max-width: 880px;
  margin: 0 auto;
  padding: 22px 0 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  align-items: baseline;
  justify-content: space-between;
}
.footer-inner p { margin: 0; max-width: 560px; }
.footer-inner nav { display: flex; gap: 18px; }
.footer-inner a, .footer-link {
  color: var(--ink-soft);
  text-decoration: none;
  background: none;
  border: none;
  padding: 0;
  font: 500 13.5px var(--sans);
  cursor: pointer;
}
.footer-inner a:hover, .footer-link:hover { color: var(--accent-deep); text-decoration: underline; }
.footer-copy { flex-basis: 100%; font-size: 12px; }

@media (max-width: 760px) {
  .fact-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .evidence-grid { grid-template-columns: 1fr; }
  .source-list li { grid-template-columns: 1fr; gap: 3px; }
  .topic-nav span { width: 100%; }
}

@media (max-width: 560px) {
  .topic-nav { padding: 14px 15px; gap: 8px 14px; }
  .answer-section { padding: 24px 20px; }
  .answer-lede { font-size: 16px; }
  .fact-row { grid-template-columns: 1fr 1fr; }
  .data-flow li { grid-template-columns: 1fr; gap: 3px; }
  .footer-inner nav { flex-wrap: wrap; }
}