/* ═══════════════════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════════════════ */
:root {
  /* Dimensions */
  --nav-h:     56px;
  --sb-left-w: 220px;
  --sb-right-w:260px;

  /* ── Theme color tokens ─────────────────────────────────
     Defaults live here. Active theme injects a <style> block
     in <head> that overrides these before main.css applies.
  ──────────────────────────────────────────────────────── */
  --color-bg:         #ffffff;
  --color-text:       #1a1a1a;
  --color-accent:     #2255aa;
  --color-highlight:  #ff9eb5;
  --color-sidebar-bg: #f0f4fa;
  --color-nav-bg:     #ffffff;
  --color-nav-text:   #1a1a1a;
  --color-input-bg:   #f0f4fa;

  /* Backgrounds — hardcoded, never change with themes */
  --bg-page:       #ffffff;
  --bg-card:       #ffffff;
  --bg-sidebar:    #ffffff;
  --bg-row-hover:  #f7f9fc;
  --bg-header-row: var(--color-sidebar-bg, #f8fafc);

  /* Nav background — the ONE background that themes control */
  --nav-bg: var(--color-nav-bg);

  /* Sidebar interaction */
  --sb-active-bg:     #eff6ff;
  --sb-active-border: #2563eb;
  --sb-hover-bg:      #f4f7fb;

  /* Sidebar section border/heading colors — themed per-section */
  --color-sidebar-tools:          #3b82f6;
  --color-sidebar-cert:           #7c3aed;
  --color-sidebar-tags:           #ea580c;
  --color-sidebar-stats:          #0d9488;
  --color-sidebar-whatisfix:      #3b82f6;
  --color-sidebar-lostinweeds:    #7c3aed;
  --color-sidebar-learnfix:       #0d9488;
  --color-sidebar-interviewprep:  #ea580c;
  --color-sidebar-tools-right:    #16a34a;
  --color-sidebar-messagelibrary: #dc2626;

  /* Brand amber — hardcoded, themes don't touch decorative colors */
  --amber:      #f59e0b;
  --amber-dark: #b45309;

  /* Primary blue — driven by theme accent, everything accent-colored uses this */
  --blue:       var(--color-accent);
  --blue-light: #dbeafe;
  --blue-dim:   #eff6ff;

  /* Tag badges */
  --tag-bg:   #eef2ff;
  --tag-text: #4338ca;

  /* Decoded value badges */
  --badge-neutral-bg:   #f1f5f9;  --badge-neutral-text: #334155;
  --badge-buy-bg:       #dcfce7;  --badge-buy-text:     #15803d;
  --badge-sell-bg:      #fee2e2;  --badge-sell-text:    #b91c1c;
  --badge-filled-bg:    #d1fae5;  --badge-filled-text:  #065f46;
  --badge-pending-bg:   #fef9c3;  --badge-pending-text: #854d0e;
  --badge-neg-bg:       #fee2e2;  --badge-neg-text:     #b91c1c;

  /* Message category colors */
  --cat-order-bg:    #eff6ff; --cat-order-text:    #1d4ed8; --cat-order-border:    #bfdbfe;
  --cat-exec-bg:     #f5f3ff; --cat-exec-text:     #6d28d9; --cat-exec-border:     #ddd6fe;
  --cat-session-bg:  #f8fafc; --cat-session-text:  #475569; --cat-session-border:  #cbd5e1;
  --cat-market-bg:   #f0fdf4; --cat-market-text:   #15803d; --cat-market-border:   #bbf7d0;
  --cat-quote-bg:    #fffbeb; --cat-quote-text:    #92400e; --cat-quote-border:    #fde68a;
  --cat-other-bg:    #f8fafc; --cat-other-text:    #475569; --cat-other-border:    #e2e8f0;

  /* Row highlights */
  --hl-msgtype:   #eff6ff;
  --hl-session:   #f8fafc;
  --hl-symbol:    #fffbeb;
  --hl-side-buy:  #f0fdf4;
  --hl-side-sell: #fef2f2;
  --hl-price:     #f0f9ff;
  --hl-qty:       #f8f9ff;
  --hl-status:    #f5f3ff;
  --hl-trailer:   #fafafa;

  /* Text — hardcoded, themes never change body text */
  --text:       #0f172a;
  --text-muted: #475569;
  --text-dim:   #94a3b8;

  /* Borders */
  --border:       #e2e8f0;
  --border-light: #f1f5f9;

  /* Code editor (stays dark) */
  --editor-bg:      #0d1117;
  --editor-gutter:  #21262d;
  --editor-ln:      #484f58;
  --editor-text:    #e6edf3;
  --editor-ph:      #2d3f56;
  --editor-caret:   #4d9de0;

  /* Summary field icon palettes */
  --icon-symbol-bg:  #fef3c7; --icon-symbol-c: #d97706;
  --icon-side-bg:    #dcfce7; --icon-side-c:   #15803d;
  --icon-sell-bg:    #fee2e2; --icon-sell-c:   #b91c1c;
  --icon-type-bg:    #ede9fe; --icon-type-c:   #7c3aed;
  --icon-qty-bg:     #dbeafe; --icon-qty-c:    #1d4ed8;
  --icon-price-bg:   #d1fae5; --icon-price-c:  #059669;
  --icon-status-bg:  #f3e8ff; --icon-status-c: #9333ea;
  --icon-session-bg: #e0f2fe; --icon-session-c:#0369a1;
  --icon-time-bg:    #fce7f3; --icon-time-c:   #be185d;
  --icon-seq-bg:     #f1f5f9; --icon-seq-c:    #475569;
  --icon-other-bg:   #f8fafc; --icon-other-c:  #64748b;

  /* Feature card accent colors */
  --fc-learn-bg:    #eff6ff; --fc-learn-c:    #1d4ed8;
  --fc-interview-bg:#f5f3ff; --fc-interview-c:#7c3aed;
  --fc-tools-bg:    #f0fdf4; --fc-tools-c:    #15803d;
  --fc-library-bg:  #fff7ed; --fc-library-c:  #c2410c;

  /* Misc */
  --font:         'Inter', system-ui, sans-serif;
  --mono:         'JetBrains Mono', 'Fira Code', monospace;
  --radius:       8px;
  --radius-sm:    5px;
  --radius-lg:    10px;
  --shadow-card:  0 1px 3px rgba(15,23,42,.07), 0 4px 12px rgba(15,23,42,.04);
  --shadow-nav:   0 1px 0 rgba(0,0,0,.15);
  --trans:        0.14s ease;

}


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


/* ═══════════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--bg-header-row);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0 4px;
  color: var(--tag-text);
}


/* ═══════════════════════════════════════════════════════
   TOP NAV — light theme
═══════════════════════════════════════════════════════ */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: stretch;
  height: 100%;
  padding: 0 18px;
  width: 100%;
  justify-content: flex-start;
}

/* Logo block: FIXReader wordmark + tagline stacked */
.nav-logo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  margin-right: 28px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-mark {
  display: flex;
  align-items: baseline;
  font-size: 19.5px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo-fix    { color: var(--color-accent); }
.logo-reader { color: var(--text); }
.logo-tagline {
  font-size: 9.5px;
  font-weight: 400;
  color: var(--text-dim);
  white-space: nowrap;
  letter-spacing: 0.01em;
  line-height: 1;
}

/* Nav links stretch to fill full nav height so border-bottom sits at nav bottom */
.nav-links {
  display: flex;
  align-items: stretch;
  list-style: none;
  flex: 0 0 auto;
}

.nav-links li {
  display: flex;
  align-items: stretch;
}

.nav-item {
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0 12px;
  text-decoration: none;
  transition: color var(--trans);
  white-space: nowrap;
}
.nav-item:hover        { color: var(--color-accent); }
.nav-item.active       { color: var(--text); font-weight: 600; border-bottom: 2px solid var(--color-accent); }
.nav-item:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; }

.nav-end {
  margin-left: auto;
  display: flex;
  align-items: center;
  padding-left: 16px;
  flex-shrink: 0;
}

/* Today's theme block (hidden on default theme) */
.nav-theme {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-theme-emoji {
  font-size: 1.1rem;
  line-height: 1;
  filter: grayscale(100%) opacity(0.5);
  flex-shrink: 0;
}
.nav-theme-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-theme-line1 {
  display: flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}
.nav-theme-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}
.nav-theme-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
  text-decoration: none;
  transition: opacity var(--trans);
}
.nav-theme-name:hover { opacity: 0.75; }
.nav-theme-line2 {
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
  line-height: 1.3;
}
.nav-theme-wiki {
  font-size: 9px;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--trans);
}
.nav-theme-wiki:hover { opacity: 0.75; }


/* ═══════════════════════════════════════════════════════
   THREE-COLUMN LAYOUT
═══════════════════════════════════════════════════════ */
.page-layout {
  display: grid;
  grid-template-columns: var(--sb-left-w) minmax(0, 1fr) var(--sb-right-w);
  align-items: start;
  max-width: 1600px;
  margin: 0 auto;
  flex: 1;
  width: 100%;
  position: relative;
}
.page-layout::before,
.page-layout::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #e5e7eb;
  pointer-events: none;
  z-index: 0;
}
.page-layout::before { left: var(--sb-left-w); }
.page-layout::after  { right: var(--sb-right-w); }

.sidebar {
  position: sticky;
  top: var(--nav-h);
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  background: var(--bg-sidebar);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.sidebar::-webkit-scrollbar       { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.sidebar-left  { border-right: 1px solid var(--border); }
.sidebar-right { border-left:  1px solid var(--border); }

.main-col {
  padding: 18px 18px 48px;
  background: var(--bg-page);
}


/* ═══════════════════════════════════════════════════════
   LEFT SIDEBAR
═══════════════════════════════════════════════════════ */
.sb-section {
  padding: 14px 0 4px;
  border-bottom: 1px solid var(--border-light);
}
.sb-section:last-child { border-bottom: none; }

.sb-heading {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0 14px 7px;
}
.sb-heading-prominent {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text);
}

.sb-tool {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 7px 14px;
  border-left: 2px solid transparent;
  transition: color var(--trans), background var(--trans), border-color var(--trans);
}
.sb-tool:hover  { color: var(--text); background: var(--sb-hover-bg); }
.sb-tool.active { color: #2563eb; background: var(--sb-active-bg); border-left-color: var(--sb-active-border); font-weight: 600; }
.sb-tool.active .sb-tool-icon { color: #2563eb; }

.sb-tool-icon { display: flex; align-items: center; color: var(--text-dim); flex-shrink: 0; transition: color var(--trans); }
.sb-tool:hover .sb-tool-icon { color: var(--text-muted); }

.sb-topics { padding-bottom: 6px; }

.sb-topic {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 6px 14px;
  transition: color var(--trans), background var(--trans);
  gap: 8px;
}
.sb-topic:hover { color: #2563eb; background: var(--sb-hover-bg); }
.sb-topic-active { color: #2563eb !important; font-weight: 600; }

.sb-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  background: var(--tag-bg);
  color: var(--tag-text);
  border: none;
  border-radius: 3px;
  padding: 1px 5px;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Stats section */
.sb-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-light);
  border-top: 1px solid var(--border-light);
}

.sb-stat-item {
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px 10px;
  text-align: center;
  gap: 3px;
  transition: background var(--trans);
  cursor: default;
}
.sb-stat-item:hover { background: var(--sb-hover-bg); }

.sb-stat-full { grid-column: 1 / -1; }

.sb-stat-icon {
  color: var(--text-dim);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
}

.sb-stat-n {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 800;
  color: #2563eb;
  line-height: 1;
}

.sb-stat-label {
  font-size: 9.5px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  text-align: center;
}


/* ═══════════════════════════════════════════════════════
   CARDS
═══════════════════════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 14px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-header-row);
}
.card-title { font-size: 15px; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.card-sub   { font-size: 12px; color: var(--text-dim); margin-top: 2px; }


/* ═══════════════════════════════════════════════════════
   CODE EDITOR INPUT
═══════════════════════════════════════════════════════ */
.code-editor {
  display: flex;
  background: var(--editor-bg);
  border-bottom: 1px solid var(--editor-gutter);
  position: relative;
}

.editor-gutter {
  flex-shrink: 0;
  width: 46px;
  padding: 14px 10px 14px 0;
  background: var(--editor-bg);
  border-right: 1px solid var(--editor-gutter);
  color: var(--editor-ln);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.8;
  text-align: right;
  overflow-y: hidden;
  user-select: none;
  pointer-events: none;
}

.ln { line-height: 1.8; }

.editor-input {
  flex: 1;
  width: 100%;
  padding: 14px 16px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--editor-text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.8;
  resize: vertical;
  min-height: 188px; /* 8 rows × 13px × 1.8 line-height */
  overflow-y: auto;
  caret-color: var(--editor-caret);
}
.editor-input::placeholder  { color: var(--editor-ph); }
.editor-input:focus         { outline: none; }

/* Thin amber focus line on the card */
.input-card { overflow: visible; } /* Allow EXAMPLES dropdown to overflow the card boundary */
.input-card:focus-within    { border-color: rgba(245,158,11,.4); box-shadow: var(--shadow-card), 0 0 0 3px rgba(245,158,11,.07); }


/* Form footer */
.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 16px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
  background: var(--bg-header-row);
}

.sample-row   { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sample-label { font-size: 12px; color: var(--text-dim); font-weight: 500; }

.sample-btn {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px 11px;
  cursor: pointer;
  transition: color var(--trans), border-color var(--trans), background var(--trans);
}
.sample-btn:hover { color: var(--blue); border-color: var(--blue-light); background: var(--blue-dim); }

.btn-decode {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
  background: var(--blue);
  border: none;
  border-radius: var(--radius);
  padding: 8px 18px;
  cursor: pointer;
  transition: background var(--trans), box-shadow var(--trans), transform 80ms ease;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0,0,0,.18);
}
.btn-decode:hover        { filter: brightness(0.88); box-shadow: 0 2px 8px rgba(0,0,0,.22); }
.btn-decode:active       { transform: scale(0.98); }
.btn-decode:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }


/* ═══════════════════════════════════════════════════════
   RESULTS CARD
═══════════════════════════════════════════════════════ */

/* The results card does NOT use .card — it sets its own box model
   so overflow:hidden never clips the two-panel layout            */
.results-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: 14px;
}

/* Full-width header row spanning both panels */
.results-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 2px solid var(--border);
  background: var(--bg-header-row);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  flex-wrap: wrap;
}
.results-hdr-left  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.results-hdr-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.results-hdr-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  white-space: nowrap;
}
.results-count   { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.results-version { font-size: 11px; font-family: var(--mono); color: var(--text-dim); }

/* ── Two-panel flex container ── */
.decoded-panels {
  display: flex;           /* FLEXBOX — not grid */
  flex-direction: row;
  width: 100%;             /* explicit full width */
  min-height: 320px;
  align-items: stretch;
}

/* Left panel: MESSAGE SUMMARY — 40% */
.panel-summary {
  flex: 0 0 40%;           /* fixed 40%, no shrink/grow */
  width: 40%;
  border-right: 1px solid var(--border-light);
  min-width: 0;
  overflow: hidden;
}

.ms-header {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 14px 8px;
  border-bottom: 1px solid var(--border-light);
}

.ms-field {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--trans);
}
.ms-field:last-child { border-bottom: none; }
.ms-field:hover      { background: var(--bg-row-hover); }

.ms-icon {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Icon color variants — default */
.icon-symbol  { background: var(--icon-symbol-bg); color: var(--icon-symbol-c); }
.icon-type    { background: var(--icon-type-bg);   color: var(--icon-type-c); }
.icon-qty     { background: var(--icon-qty-bg);    color: var(--icon-qty-c); }
.icon-price   { background: var(--icon-price-bg);  color: var(--icon-price-c); }
.icon-status  { background: var(--icon-status-bg); color: var(--icon-status-c); }
.icon-session { background: var(--icon-session-bg);color: var(--icon-session-c); }
.icon-time    { background: var(--icon-time-bg);   color: var(--icon-time-c); }
.icon-seq     { background: var(--icon-seq-bg);    color: var(--icon-seq-c); }
.icon-reset   { background: var(--icon-session-bg);color: var(--icon-session-c); }
.icon-enc     { background: var(--icon-other-bg);  color: var(--icon-other-c); }
.icon-text    { background: var(--icon-other-bg);  color: var(--icon-other-c); }
.icon-orig    { background: var(--icon-other-bg);  color: var(--icon-other-c); }
.icon-id      { background: var(--icon-seq-bg);    color: var(--icon-seq-c); }
.icon-msg     { background: var(--icon-type-bg);   color: var(--icon-type-c); }

/* Side icon colors are overridden by the row's ms-value class below */
.ms-field:has(.ms-value.val-buy)  .icon-side { background: var(--icon-side-bg); color: var(--icon-side-c); }
.ms-field:has(.ms-value.val-sell) .icon-side { background: var(--icon-sell-bg); color: var(--icon-sell-c); }
.icon-side { background: var(--icon-other-bg); color: var(--icon-other-c); }

.ms-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  overflow: hidden;
}

.ms-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-dim);
  white-space: nowrap;
}

.ms-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  font-family: var(--mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ms-value.val-buy   { color: #15803d; }
.ms-value.val-sell  { color: #b91c1c; }
.ms-value.val-price { color: #1d4ed8; }


/* Right panel: TAG TABLE — 60% */
.panel-table {
  flex: 0 0 60%;           /* fixed 60%, no shrink/grow */
  width: 60%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-dim);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 9px;
  cursor: pointer;
  transition: color var(--trans), border-color var(--trans), background var(--trans);
}
.btn-icon:hover { color: var(--text); border-color: var(--text-dim); background: var(--bg-row-hover); }

/* Message type badge */
.msg-type-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 100px;
  border: 1px solid;
  white-space: nowrap;
}
.msg-type-badge.cat-order,      .summary-type.cat-order      { background: var(--cat-order-bg);  color: var(--cat-order-text);  border-color: var(--cat-order-border); }
.msg-type-badge.cat-execution,  .summary-type.cat-execution  { background: var(--cat-exec-bg);   color: var(--cat-exec-text);   border-color: var(--cat-exec-border); }
.msg-type-badge.cat-session,    .summary-type.cat-session    { background: var(--cat-session-bg);color: var(--cat-session-text);border-color: var(--cat-session-border); }
.msg-type-badge.cat-market-data,.summary-type.cat-market-data{ background: var(--cat-market-bg); color: var(--cat-market-text); border-color: var(--cat-market-border); }
.msg-type-badge.cat-quote,      .summary-type.cat-quote      { background: var(--cat-quote-bg);  color: var(--cat-quote-text);  border-color: var(--cat-quote-border); }
.msg-type-badge.cat-other,      .summary-type.cat-other      { background: var(--cat-other-bg);  color: var(--cat-other-text);  border-color: var(--cat-other-border); }


/* ═══════════════════════════════════════════════════════
   DECODE TABLE
═══════════════════════════════════════════════════════ */
.table-scroll { overflow-x: auto; overflow-y: auto; -webkit-overflow-scrolling: touch; flex: 1; }

.decode-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.decode-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-header-row);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 10px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  text-align: left;
}

.field-row {
  border-bottom: 1px solid var(--border-light);
  transition: background var(--trans);
}
.field-row:last-child { border-bottom: none; }
/* Alternating rows — must come before highlight classes so highlights override */
.decode-table tbody .field-row:nth-child(even) { background: var(--bg-row-hover); }
.field-row:hover { background: var(--bg-row-hover) !important; }

/* Row highlight classes — these override alternating rows */
.hl-msgtype   { background: var(--hl-msgtype); }
.hl-session   { background: var(--hl-session); }
.hl-symbol    { background: var(--hl-symbol); }
.hl-side-buy  { background: var(--hl-side-buy); }
.hl-side-sell { background: var(--hl-side-sell); }
.hl-price     { background: var(--hl-price); }
.hl-qty       { background: var(--hl-qty); }
.hl-status    { background: var(--hl-status); }
.hl-trailer   { background: var(--hl-trailer); }

.decode-table td { padding: 7px 10px; vertical-align: middle; }

/* Column widths */
.col-tag     { width: 148px; white-space: nowrap; }
.col-value   { width: 110px; }
.col-desc    { min-width: 180px; }
.col-meaning { width: 150px; }

/* Tag column */
.tag-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--tag-text);
  background: var(--tag-bg);
  border-radius: 4px;
  padding: 2px 6px;
  min-width: 30px;
  text-align: center;
  margin-right: 7px;
  flex-shrink: 0;
}
.tag-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}

/* Value column */
.raw-val {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 500;
  color: #1e40af;
  word-break: break-all;
}

/* Description column */
.field-desc {
  display: block;
  font-size: 12.5px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 320px;
}

/* Decoded/Meaning badges */
.decoded-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 100px;
  white-space: nowrap;
}
.val-neutral  { background: var(--badge-neutral-bg);  color: var(--badge-neutral-text); }
.val-buy      { background: var(--badge-buy-bg);      color: var(--badge-buy-text); }
.val-sell     { background: var(--badge-sell-bg);     color: var(--badge-sell-text); }
.val-filled   { background: var(--badge-filled-bg);   color: var(--badge-filled-text); }
.val-pending  { background: var(--badge-pending-bg);  color: var(--badge-pending-text); }
.val-negative { background: var(--badge-neg-bg);      color: var(--badge-neg-text); }
.decoded-empty{ color: var(--text-dim); font-size: 13px; }


/* ═══════════════════════════════════════════════════════
   FEATURE CARDS
═══════════════════════════════════════════════════════ */
.feature-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 0;
}

.feat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color var(--trans), box-shadow var(--trans), transform 120ms ease;
}
.feat-card:hover {
  border-color: #c7d2fe;
  box-shadow: 0 4px 16px rgba(37,99,235,.08);
  transform: translateY(-1px);
}

.fc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-header-row);
}

.fc-icon {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fc-icon-learn     { background: var(--fc-learn-bg);     color: var(--fc-learn-c); }
.fc-icon-interview { background: var(--fc-interview-bg); color: var(--fc-interview-c); }
.fc-icon-tools     { background: var(--fc-tools-bg);     color: var(--fc-tools-c); }
.fc-icon-library   { background: var(--fc-library-bg);   color: var(--fc-library-c); }

.fc-title { font-size: 13.5px; font-weight: 700; color: var(--text); }
.fc-icon-learn     + .fc-title { color: var(--fc-learn-c); }
.fc-icon-interview + .fc-title { color: var(--fc-interview-c); }
.fc-icon-tools     + .fc-title { color: var(--fc-tools-c); }
.fc-icon-library   + .fc-title { color: var(--fc-library-c); }

.fc-links { padding: 6px 0 4px; }

.fc-links li a {
  display: block;
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 5px 15px 5px 24px;
  position: relative;
  transition: color var(--trans), background var(--trans);
}
.fc-links li a::before {
  content: '›';
  position: absolute;
  left: 14px;
  color: var(--text-dim);
  transition: color var(--trans);
}
.fc-links li a:hover             { color: var(--blue); background: var(--sb-hover-bg); }
.fc-links li a:hover::before     { color: var(--blue); }


/* ═══════════════════════════════════════════════════════
   CENTER ANALYSIS — Flagged / What Just Happened / Key Takeaways
   Full-width section below the tag table, inside #state-decoded
═══════════════════════════════════════════════════════ */
.center-analysis {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Flagged banner — full width, red tint */
.ca-flagged-section {
  background: var(--bg-card);
  border: 1px solid #fecaca;
  border-radius: 10px;
  overflow: clip;
}

/* WJH + KT side-by-side card */
.ca-two-col {
  display: flex;
  align-items: stretch;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: clip;
}
.ca-section {
  flex: 1;
  min-width: 0;
}
.ca-section + .ca-section {
  border-left: 1px solid var(--border);
}

/* Section header — same visual weight as .msg-summary h3 */
.ca-hdr {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1e3a5f;          /* dark navy — analysis layer identity */
  padding: 10px 16px 9px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-header-row);
}
.ca-hdr-flagged {
  background: #fff5f5;
  color: #dc2626;          /* red overrides navy for Flagged */
  border-bottom-color: #fecaca;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ca-content { padding: 4px 0; }

/* Dim placeholder text */
.ca-dim {
  font-size: 12.5px;
  color: var(--text-dim);
  font-style: italic;
  padding: 10px 16px;
}

/* Re-scope summary-para padding for center column context */
.ca-content .summary-para { padding-left: 16px; padding-right: 16px; }

/* ── Quick Notes colored bullet dots ── */
.qn-para { display: flex; align-items: flex-start; gap: 9px; }
.qn-dot  {
  width: 5px;
  height: 5px;
  border-radius: 1.5px;
  flex-shrink: 0;
  margin-top: 7px;
}
.qn-dot-blue   { background: #2563eb; }
.qn-dot-green  { background: #10b981; }
.qn-dot-yellow { background: #eab308; }
.qn-dot-red    { background: #ef4444; }
.qn-dot-muted  { background: #94a3b8; }

/* ── Flagged tag row highlight in the tag table ── */
.tag-table tbody tr.hl-flagged           { background: #fff5f5 !important; }
.tag-table tbody tr.hl-flagged td:first-child { border-left: 2px solid #dc2626; }

/* ── Left sidebar: section right-border rainbow accents ── */
.sidebar-left .sb-section-tools  { border-right: 3px solid var(--color-sidebar-tools); }
.sidebar-left .sb-section-cert   { border-right: 3px solid var(--color-sidebar-cert); }
.sidebar-left .sb-section-tags   { border-right: 3px solid var(--color-sidebar-tags); }
.sidebar-left .sb-section-stats  { border-right: 3px solid var(--color-sidebar-stats); }

/* ── Right sidebar: section left-border rainbow accents ── */
.sidebar-right .sb-section-whatisfix  { border-left: 3px solid var(--color-sidebar-whatisfix); }
.sidebar-right .sb-section-weeds      { border-left: 3px solid var(--color-sidebar-lostinweeds); }
.sidebar-right .sb-section-learn      { border-left: 3px solid var(--color-sidebar-learnfix); }
.sidebar-right .sb-section-interview  { border-left: 3px solid var(--color-sidebar-interviewprep); }
.sidebar-right .sb-section-tools-feat { border-left: 3px solid var(--color-sidebar-tools-right); }
.sidebar-right .sb-section-library    { border-left: 3px solid var(--color-sidebar-messagelibrary); }

/* ── Sidebar heading colors — unified section-based rules ── */

/* Left sidebar */
.sidebar-left .sb-section-tools  .sb-heading { color: var(--color-sidebar-tools); }
.sidebar-left .sb-section-cert   .sb-heading { color: var(--color-sidebar-cert); }
.sidebar-left .sb-section-tags   .sb-heading { color: var(--color-sidebar-tags); }
.sidebar-left .sb-section-stats  .sb-heading { color: var(--color-sidebar-stats); }

/* Right sidebar */
.sidebar-right .sb-section-whatisfix  .sb-heading { color: var(--color-sidebar-whatisfix); }
.sidebar-right .sb-section-weeds      .sb-heading { color: var(--color-sidebar-lostinweeds); }
.sidebar-right .sb-section-learn      .sb-heading { color: var(--color-sidebar-learnfix); }
.sidebar-right .sb-section-interview  .sb-heading { color: var(--color-sidebar-interviewprep); }
.sidebar-right .sb-section-tools-feat .sb-heading { color: var(--color-sidebar-tools-right); }
.sidebar-right .sb-section-library    .sb-heading { color: var(--color-sidebar-messagelibrary); }

/* ── Right sidebar link SVG icon bullets ── */
.sb-section-weeds      .rsb-link,
.sb-section-learn      .rsb-link,
.sb-section-interview  .rsb-link,
.sb-section-tools-feat .rsb-link,
.sb-section-library    .rsb-link {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sb-section-weeds      .rsb-link::before,
.sb-section-learn      .rsb-link::before,
.sb-section-interview  .rsb-link::before,
.sb-section-tools-feat .rsb-link::before,
.sb-section-library    .rsb-link::before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  background-color: currentColor;
  opacity: 0.6;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 12px 12px;
  mask-size: 12px 12px;
  -webkit-mask-position: center;
  mask-position: center;
}

/* book outline — Lost in the Weeds */
.sb-section-weeds .rsb-link::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 2.5C1 2.5 3 2 6 2.5V10.5C3 10 1 10.5 1 10.5V2.5z'/%3E%3Cpath d='M11 2.5C11 2.5 9 2 6 2.5V10.5C9 10 11 10.5 11 10.5V2.5z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 2.5C1 2.5 3 2 6 2.5V10.5C3 10 1 10.5 1 10.5V2.5z'/%3E%3Cpath d='M11 2.5C11 2.5 9 2 6 2.5V10.5C9 10 11 10.5 11 10.5V2.5z'/%3E%3C/svg%3E");
}

/* graduation cap — Learn FIX */
.sb-section-learn .rsb-link::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpolygon points='6,2 1,4.5 6,7 11,4.5' fill='black'/%3E%3Cpath d='M3.5 5.2v3l2.5 1.3 2.5-1.3v-3' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpolygon points='6,2 1,4.5 6,7 11,4.5' fill='black'/%3E%3Cpath d='M3.5 5.2v3l2.5 1.3 2.5-1.3v-3' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* briefcase — Interview Prep */
.sb-section-interview .rsb-link::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='1.5' y='4' width='9' height='7' rx='1'/%3E%3Cpath d='M4.5 4V3a.5.5 0 01.5-.5h2a.5.5 0 01.5.5v1'/%3E%3Cline x1='1.5' y1='7' x2='10.5' y2='7'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='1.5' y='4' width='9' height='7' rx='1'/%3E%3Cpath d='M4.5 4V3a.5.5 0 01.5-.5h2a.5.5 0 01.5.5v1'/%3E%3Cline x1='1.5' y1='7' x2='10.5' y2='7'/%3E%3C/svg%3E");
}

/* wrench — Tools */
.sb-section-tools-feat .rsb-link::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9.5 1.5A2 2 0 007 4.3L2.5 9.3a.7.7 0 001 1L8 5.8A2 2 0 109.5 1.5z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9.5 1.5A2 2 0 007 4.3L2.5 9.3a.7.7 0 001 1L8 5.8A2 2 0 109.5 1.5z'/%3E%3C/svg%3E");
}

/* document outline — Message Library */
.sb-section-library .rsb-link::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 1h4.5L10 3.5V11a.5.5 0 01-.5.5h-6A.5.5 0 013 11V1z'/%3E%3Cpolyline points='7.5,1 7.5,4 10,4'/%3E%3Cline x1='4.5' y1='6' x2='8' y2='6'/%3E%3Cline x1='4.5' y1='8' x2='8' y2='8'/%3E%3Cline x1='4.5' y1='10' x2='6.5' y2='10'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='black' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 1h4.5L10 3.5V11a.5.5 0 01-.5.5h-6A.5.5 0 013 11V1z'/%3E%3Cpolyline points='7.5,1 7.5,4 10,4'/%3E%3Cline x1='4.5' y1='6' x2='8' y2='6'/%3E%3Cline x1='4.5' y1='8' x2='8' y2='8'/%3E%3Cline x1='4.5' y1='10' x2='6.5' y2='10'/%3E%3C/svg%3E");
}
.sb-new-badge {
  display: inline-block;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: #2563eb;
  padding: 1px 4px;
  border-radius: 3px;
  vertical-align: middle;
  margin-left: 5px;
  line-height: 1.6;
}


/* ═══════════════════════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════════════════════ */
.empty-state {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 44px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 14px;
}

.empty-graphic {
  font-family: var(--mono);
  font-size: 12.5px;
  background: var(--bg-header-row);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: inline-block;
  text-align: left;
}
.eg-row   { display: flex; gap: 2px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.eg-tag   { color: var(--tag-text); font-weight: 600; }
.eg-eq    { color: var(--text-dim); }
.eg-val   { color: #1e40af; font-weight: 600; }
.eg-sep   { color: var(--text-dim); margin: 0 3px; }
.eg-arrow { color: var(--text-dim); font-size: 18px; margin: 4px 0; text-align: center; }
.eg-decoded     { display: flex; flex-direction: column; gap: 5px; }
.eg-decoded-row { display: flex; align-items: center; gap: 8px; }
.eg-d-tag       { color: var(--tag-text); font-weight: 600; min-width: 26px; font-size: 11.5px; }
.eg-d-name      { color: var(--text-muted); font-size: 12px; min-width: 80px; }
.eg-d-val       { color: #1e40af; font-weight: 600; font-size: 12px; }
.eg-d-badge     { display: inline-flex; font-size: 11.5px; font-weight: 600; padding: 1px 8px; border-radius: 100px; }
.eg-d-badge.order { background: var(--cat-order-bg); color: var(--cat-order-text); }
.eg-d-badge.buy   { background: var(--badge-buy-bg); color: var(--badge-buy-text); }

.empty-cta        { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.empty-cta strong { color: var(--text); }


/* ═══════════════════════════════════════════════════════
   ERROR CARD
═══════════════════════════════════════════════════════ */
.error-card { padding: 36px 28px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.error-icon { color: #dc2626; }
.error-card h3 { font-size: 15px; font-weight: 700; color: #dc2626; }
.error-card p  { font-size: 13.5px; color: var(--text-muted); max-width: 400px; line-height: 1.6; }


/* ═══════════════════════════════════════════════════════
   RIGHT SIDEBAR — SUMMARY PANEL
═══════════════════════════════════════════════════════ */
.summary-panel { padding: 0 0 20px; }

.summary-type {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 14px 14px 0;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid;
}
.summary-type-label { font-size: 12px; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; line-height: 1.3; }
.summary-type-code  { font-family: var(--mono); font-size: 11.5px; font-weight: 600; opacity: 0.7; white-space: nowrap; }

.session-meta {
  margin: 12px 14px 0;
  background: var(--bg-header-row);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
}
.meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 12px;
  border-bottom: 1px solid var(--border-light);
}
.meta-row:last-child { border-bottom: none; }
.meta-label { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-dim); flex-shrink: 0; min-width: 34px; }
.meta-val   { font-size: 12.5px; font-weight: 600; color: var(--text); text-align: right; word-break: break-all; }
.meta-val.mono  { font-family: var(--mono); }
.meta-val.small { font-size: 11px; }

.summary-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 0 14px;
  margin-top: 14px;
  margin-bottom: 7px;
}

.summary-body  { padding: 0; }
.summary-para  { font-size: 12.5px; color: var(--text-muted); line-height: 1.65; padding: 0 14px 8px; }
.summary-para:last-child { padding-bottom: 0; }
.summary-para strong { color: inherit; font-weight: 400; }
.summary-para code   { font-family: var(--mono); font-size: 11.5px; background: var(--tag-bg); border-color: transparent; color: var(--tag-text); }


/* ── Key Takeaways ── */
.key-takeaways { padding-bottom: 4px; }

.kt-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-light);
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
  transition: background var(--trans);
}
.kt-row:last-child { border-bottom: none; }
.kt-row:hover      { background: var(--bg-row-hover); }

.kt-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}
.dot-blue   { background: #3b82f6; }
.dot-green  { background: #10b981; }
.dot-yellow { background: #eab308; }
.dot-orange { background: #f59e0b; }
.dot-purple { background: #8b5cf6; }
.dot-red    { background: #ef4444; }
.dot-gray   { background: #94a3b8; }

/* ── Flagged section ── */
.sb-flagged-hdr {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #dc2626;
}
.flag-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 7px 14px;
  border-bottom: 1px solid #fee2e2;
  font-size: 12px;
  color: #991b1b;
  line-height: 1.5;
  background: #fff5f5;
}
.flag-row:last-child { border-bottom: none; }
.flag-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: #dc2626;
}
.flag-text { flex: 1; }

/* ── Right sidebar empty ── */
.summary-empty {
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.summary-empty-icon  { color: var(--border); }
.summary-empty-label { font-size: 13.5px; font-weight: 700; color: var(--text); }
.summary-empty-hint  { font-size: 12.5px; color: var(--text-muted); line-height: 1.65; margin-top: -6px; }

.fix-primer {
  background: var(--bg-header-row);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 12px 13px;
}
.primer-heading { font-size: 11px; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 7px; }
.fix-primer p   { font-size: 12.5px; color: var(--text-muted); line-height: 1.65; margin-bottom: 7px; }
.fix-primer p:last-child { margin-bottom: 0; }
.primer-list    { display: flex; flex-direction: column; gap: 5px; }
.primer-list li { font-size: 12.5px; color: var(--text-muted); }


/* ═══════════════════════════════════════════════════════
   RESULTS PANEL — two side-by-side divs using flexbox
═══════════════════════════════════════════════════════ */
#results-area,
#state-decoded {
  width: 100%;
  min-width: 0;
}

.results-panel {
  display: flex;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: clip;  /* clips for border-radius but NOT a scroll container — lets sticky work */
}

.msg-summary {
  width: 40%;
  flex-shrink: 0;
  padding: 16px;
  border-right: 1px solid var(--border);
}

.msg-summary h3 {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 12px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}

.summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.summary-icon { flex-shrink: 0; width: 20px; display: inline-flex; align-items: center; justify-content: center; color: #2563eb; }
.summary-label { color: var(--text-muted); flex-shrink: 0; min-width: 70px; font-weight: 500; }
.summary-value { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--text); }
.summary-value.val-buy  { color: #15803d; }
.summary-value.val-sell { color: #b91c1c; }

.summary-meta {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.summary-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  background: var(--blue-dim);
  color: #1d4ed8;
  border-radius: 100px;
  padding: 2px 10px;
}

.summary-version {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
}

/* ── Quick quote ── */
.summary-quote {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: #f8f8f8;
  border-radius: 6px;
  padding: 7px 10px 7px 12px;
  margin-bottom: 14px;
}
.summary-quote-text {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #111;
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.quote-copy-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 3px 5px;
  color: var(--text-dim);
  border-radius: 4px;
  transition: color var(--trans), background var(--trans);
  line-height: 1;
  display: flex;
}
.quote-copy-btn:hover { color: var(--blue); background: rgba(37,99,235,0.1); }
.quote-copy-btn.copied { color: #16a34a; }

/* ── Client identity ── */
.summary-client {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}
.summary-client-hdr {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 7px;
}
.client-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12.5px;
  padding: 2px 0;
}
.client-label {
  color: var(--text-muted);
  font-weight: 500;
  min-width: 120px;
  flex-shrink: 0;
}
.client-val {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text);
}

/* ── Message latency ── */
.summary-latency {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}
.latency-hdr {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 6px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}
.latency-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.latency-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.latency-value.lat-warn     { color: #b45309; }
.latency-value.lat-critical { color: #dc2626; }
.latency-value.lat-na       { font-size: 16px; color: var(--text-muted); }

.summary-latency.lat-high {
  background: #fff5f5;
  border-top-color: #fecaca;
  border-left: 3px solid #dc2626;
  padding-left: 10px;
}
.summary-latency.lat-high .latency-hdr {
  color: #dc2626;
  border-bottom-color: #fecaca;
}

.latency-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.45;
}

.tag-table-wrap {
  flex: 1;
  min-width: 0;
  overflow: visible;
}

.tag-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 12.5px;
  line-height: 1.35;
}

.tag-table th,
.tag-table td {
  padding: 4px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.tag-table thead th {
  background: var(--bg-header-row);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

.th-req { text-align: center; width: 28px; }

.tag-table tbody tr:nth-child(even) { background: var(--bg-row-hover); }
.tag-table tbody tr:hover           { background: var(--sb-hover-bg); }

/* Row highlights */
.tag-table tbody tr.hl-msgtype   { background: var(--hl-msgtype); }
.tag-table tbody tr.hl-symbol    { background: var(--hl-symbol); }
.tag-table tbody tr.hl-side-buy  { background: var(--hl-side-buy); }
.tag-table tbody tr.hl-side-sell { background: var(--hl-side-sell); }
.tag-table tbody tr.hl-price     { background: var(--hl-price); }
.tag-table tbody tr.hl-qty       { background: var(--hl-qty); }
.tag-table tbody tr.hl-status    { background: var(--hl-status); }
.tag-table tbody tr.hl-session   { background: var(--hl-session); }
.tag-table tbody tr.hl-trailer   { background: var(--hl-trailer); }

.tag-num {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  background: var(--tag-bg);
  color: var(--color-accent);
  border: 1px solid var(--blue-light);
  border-radius: 4px;
  padding: 1px 5px;
  margin-right: 4px;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.tag-val { font-family: 'JetBrains Mono', monospace; font-weight: 600; color: #1e40af; }

/* ── Tag column: link + tooltips ── */
.tag-cell { white-space: nowrap; }

.tag-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
}
.tag-link:hover .tag-num {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.tag-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Value translation tooltip */
.val-wrap {
  position: relative;
  cursor: help;
  border-bottom: 1px dashed var(--border);
}
.val-wrap::after {
  content: attr(data-vtooltip);
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 500;
  pointer-events: none;
  opacity: 0;
  background: #1e293b;
  color: #f8fafc;
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.5;
  padding: 5px 10px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,.22);
  white-space: normal;
  width: max-content;
  max-width: 260px;
  transition: opacity 0.1s ease;
}
.val-wrap:hover::after { opacity: 1; }

.tag-name-wrap {
  position: relative;
  cursor: default;
}
.tag-name-wrap::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 500;
  pointer-events: none;
  opacity: 0;
  background: #1e293b;
  color: #f8fafc;
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.5;
  padding: 6px 10px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,.22);
  white-space: normal;
  width: max-content;
  max-width: 280px;
  transition: opacity 0.1s ease;
}
.tag-name-wrap:hover::after { opacity: 1; }

/* ── Inline tag reference panel ── */
.tip-panel {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  margin-bottom: 14px;
  overflow: clip;
}
.tip-hdr {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-header-row);
  border-radius: 10px 10px 0 0;
}
.tip-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 800;
  color: var(--color-accent);
  background: var(--tag-bg);
  border: 1px solid var(--blue-light);
  border-radius: 5px;
  padding: 2px 8px;
  flex-shrink: 0;
}
.tip-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.tip-spacer { flex: 1; }
.tip-meta-pills { display: flex; gap: 5px; margin-left: auto; }
.tip-pill {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 20px;
  line-height: 1.5;
}
.tip-pill-type { background: #eff6ff; color: #1d4ed8; }
.tip-pill-ver  { background: #f0fdf4; color: #15803d; }
.tip-close {
  background: none;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-dim);
  padding: 0 2px;
  flex-shrink: 0;
  margin-left: 4px;
}
.tip-close:hover { color: var(--text); }
.tip-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tip-desc {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}
.tip-notes {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
  padding: 8px 12px;
  background: var(--bg-header-row);
  border-left: 2px solid var(--border);
  border-radius: 0 4px 4px 0;
}
.tip-no-ref {
  font-size: 12.5px;
  color: var(--text-dim);
  font-style: italic;
  margin: 0;
}
.tip-ext-link { color: var(--color-accent); }
.tip-section { display: flex; flex-direction: column; gap: 7px; }
.tip-section-hdr {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 5px;
}
.tip-tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  overflow: hidden;
}
.tip-tbl th {
  background: var(--bg-header-row);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}
.tip-tbl td {
  padding: 3px 10px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text);
}
.tip-tbl tr:last-child td { border-bottom: none; }
.tip-tbl tbody tr:nth-child(even) td { background: var(--bg-row-hover); }
.tip-val-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  white-space: nowrap;
}
.tip-msg-list { display: flex; flex-wrap: wrap; gap: 5px; }
.tip-msg-pill {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 5px;
}
.tip-msg-req { background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; }
.tip-msg-opt { background: var(--bg-header-row); color: var(--text-muted); border: 1px solid var(--border-light); }
.tip-msg-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  margin-right: 3px;
  opacity: 0.6;
}

/* ── Required indicator ── */
.tag-req { width: 28px; text-align: center; padding: 4px; }
.req-check {
  display: block;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: #16a34a;
  line-height: 1;
}


/* ═══════════════════════════════════════════════════════
   EDITOR HEADER BAR
═══════════════════════════════════════════════════════ */
.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 16px 9px 13px;
  background: #080d14;
  border-bottom: 1px solid var(--editor-gutter);
  border-left: 3px solid #2563eb;
}

.editor-header-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #cbd5e1;
}

.examples-btn {
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 600;
  color: #cbd5e1;
  background: rgba(203,213,225,.06);
  border: 1px solid rgba(203,213,225,.22);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
  transition: color var(--trans), background var(--trans), border-color var(--trans);
}
.examples-btn:hover {
  color: #e2e8f0;
  background: rgba(203,213,225,.1);
  border-color: rgba(203,213,225,.4);
}

.examples-wrap {
  position: relative;
}

.examples-drop {
  position: absolute;
  top: calc(100% + 6px);
  bottom: auto;
  right: 0;
  background: #111d2c;
  border: 1px solid #2d3f52;
  border-radius: 8px;
  min-width: 280px;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
}
.examples-drop.drop-flip {
  top: auto;
  bottom: calc(100% + 6px);
}

.examples-drop-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  font-size: 12.5px;
  font-family: var(--font);
  color: #94a3b8;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
  /* Reset button defaults when element is a <button> */
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}
.examples-drop-item:hover {
  background: rgba(255,255,255,.07);
  color: #e2e8f0;
}

.examples-drop-sep {
  height: 1px;
  background: #1e2d3d;
  margin: 3px 0;
}

.examples-drop-label {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #475569;
  padding: 8px 14px 3px;
}

.ed-badge {
  font-family: var(--mono);
  font-size: 10px;
  color: #475569;
  background: rgba(255,255,255,.06);
  padding: 2px 5px;
  border-radius: 3px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════
   BUTTON GROUP (DECODE + COMPARE)
═══════════════════════════════════════════════════════ */
.btn-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-compare {
  display: inline-flex;
  align-items: center;
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 18px;
  cursor: pointer;
  transition: color var(--trans), border-color var(--trans), background var(--trans);
  white-space: nowrap;
}
.btn-compare:hover        { color: var(--text); border-color: var(--text-dim); background: var(--bg-row-hover); }
.btn-compare:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.btn-subtle {
  display: inline-flex;
  align-items: center;
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 500;
  color: #6b7280;
  background: transparent;
  border: none;
  padding: 8px 0;
  margin-right: 16px;
  cursor: pointer;
  transition: color var(--trans);
  white-space: nowrap;
  text-decoration: none;
}
.btn-subtle:last-child { margin-right: 0; }
.btn-subtle:hover        { color: #374151; }
.btn-subtle:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }



/* ═══════════════════════════════════════════════════════
   DECODED MESSAGE LABEL ROW
═══════════════════════════════════════════════════════ */
.results-label-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--border-light);
}

.pill-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.pill-fix-version {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-dim);
  opacity: 0.6;
}

/* ── Order timeline ── */
.timeline-wrap {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  margin-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.timeline-wrap::-webkit-scrollbar       { width: 4px; }
.timeline-wrap::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.tl-row {
  display: flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  gap: 7px;
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.1s;
  overflow: hidden;
}
.tl-row:last-child  { border-bottom: none; }
.tl-row:hover       { background: var(--sb-hover-bg); }
.tl-row.tl-selected { background: rgba(59,130,246,.09); }

.tl-time   { color: var(--text-dim); font-size: 11px; flex-shrink: 0; min-width: 70px; }
.tl-dot    { color: var(--text-dim); opacity: 0.35; flex-shrink: 0; }
.tl-type   { color: var(--text); flex-shrink: 0; }
.tl-detail { color: var(--text-dim); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl-buy    { color: #16a34a; }
.tl-sell   { color: #dc2626; }
.tl-fill   { color: #2563eb; }
.tl-cancel { color: #94a3b8; }

.tl-row.tl-flagged {
  border-left: 3px solid #dc2626;
  background: #fff5f5;
  padding-left: 9px;
}
.tl-row.tl-flagged:hover       { background: #fee2e2; }
.tl-row.tl-flagged.tl-selected { background: #fecaca; }

.tl-row.tl-lat-issue {
  border-left: 3px solid #dc2626;
  background: #fff5f5;
  padding-left: 9px;
}
.tl-row.tl-lat-issue:hover       { background: #fee2e2; }
.tl-row.tl-lat-issue.tl-selected { background: #fecaca; }

.tl-warn {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 1.2rem;
  font-weight: bold;
  line-height: 1;
  color: #dc2626;
  padding: 0 4px 0 6px;
}

.tl-issue-count {
  font-size: 11px;
  font-weight: 600;
  color: #dc2626;
  letter-spacing: 0.01em;
}

/* Inline pipe separator and fill totals inside the detail span */
.tl-pipe { color: var(--text-dim); opacity: 0.35; }
.tl-fp   { color: var(--text-dim); opacity: 0.7; }

/* Time delta between rows */
.tl-delta {
  font-size: 10.5px;
  color: var(--text-dim);
  font-family: var(--mono);
  flex-shrink: 0;
  opacity: 0.55;
}

/* Per-message Tag 52 vs Tag 60 latency tag */
.tl-msg-latency { font-size: 10px; font-family: var(--mono); flex-shrink: 0; }
.tl-lat-ok      { color: var(--text-dim); }
.tl-lat-warn    { color: var(--amber); font-weight: 500; }
.tl-lat-crit    { color: #dc2626; font-weight: 600; }
.tl-lat-alert   { font-size: 10px; flex-shrink: 0; }

/* Latency summary bar below stats row */
.tl-latency-summary {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-dim);
  padding: 5px 12px 6px;
  border-top: 1px solid var(--border-light);
}
.tl-lat-sum-over { color: #dc2626; font-weight: 600; }

/* Filter pills */
.tl-filters {
  display: flex;
  gap: 5px;
  margin-bottom: 6px;
}
.tl-pill {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 100px;
  padding: 2px 9px;
  cursor: pointer;
  line-height: 1.7;
  transition: color 0.12s, background 0.12s, border-color 0.12s;
}
.tl-pill:hover        { color: var(--text); border-color: var(--border); }
.tl-pill.tl-pill-active { color: #fff; background: #3b82f6; border-color: #3b82f6; }

/* Fill progress bar */
.tl-progress-bar {
  height: 4px;
  background: var(--border-light);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}
.tl-progress-fill {
  height: 100%;
  background: #3b82f6;
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}

/* Fill reconciliation banner — persistent strip above timeline header */
.tl-recon-banner {
  font-size: 11.5px;
  font-weight: 500;
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 6px 12px;
  margin-bottom: -1px;
  line-height: 1.4;
}

/* Gap row — where CumQty jumps beyond accumulated LastQty */
.tl-row.tl-gap {
  background: #fefce8;
}
.tl-row.tl-gap:hover       { background: #fef9c3; }
.tl-row.tl-gap.tl-selected { background: #fef08a; }
.tl-gap-warn {
  font-size: 10px;
  font-weight: 600;
  color: #b45309;
  font-family: var(--font);
  letter-spacing: 0.03em;
  flex-shrink: 0;
  margin-left: 2px;
}

/* Stats row below timeline */
.tl-stats-row {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.tl-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 9px 16px;
  gap: 3px;
  background: var(--bg-header-row);
}
.tl-stat-val {
  font-size: 15px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.tl-stat-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.tl-stat-sep { width: 1px; background: var(--border-light); flex-shrink: 0; }

.results-label-text {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}

.msg-type-pill {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid;
  letter-spacing: 0.02em;
}

/* ── Decoded message meta strip ── */
.decoded-meta-strip {
  display: flex;
  align-items: stretch;
  background: var(--bg-header-row);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.dms-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 12px;
  flex: 1;
  min-width: 0;
}
.dms-sep {
  width: 1px;
  background: var(--border-light);
  flex-shrink: 0;
}
.dms-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  white-space: nowrap;
}
.dms-val {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* ═══════════════════════════════════════════════════════
   RIGHT SIDEBAR — SECTION HELPERS
═══════════════════════════════════════════════════════ */
.rsb-para {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.65;
  padding: 6px 14px;
}

.rsb-link {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: #2563eb;
  padding: 5px 14px;
  transition: color var(--trans), background var(--trans);
}
.rsb-link:hover { color: var(--color-accent); background: var(--sb-hover-bg); }

.rsb-dim { color: var(--text-dim); font-style: italic; }

/* summary-type inside sidebar (decoded banner) */
.sidebar-right .summary-type {
  margin: 14px 14px 0;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid;
}

/* footer logo on white bg */
.footer-logo .logo-fix    { color: var(--color-accent); }
.footer-logo .logo-reader { color: var(--text-muted); }


/* ═══════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════ */
.site-footer {
  padding: 8px 18px;
  border-top: 1px solid var(--border-light);
  background: var(--color-bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 8px 16px;
}

.footer-logo {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-link {
  font-size: 12.5px;
  color: var(--text-dim);
  font-weight: 500;
  transition: color var(--trans);
}
.footer-link:hover        { color: var(--text-muted); }
.footer-link:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; }

.footer-copy {
  font-size: 11.5px;
  color: var(--text-dim);
}


/* ═══════════════════════════════════════════════════════
   STUB PAGES (Coming Soon)
═══════════════════════════════════════════════════════ */
.stub-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 72px 24px 80px;
  max-width: 560px;
  margin: 0 auto;
}

.stub-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
  border-radius: 20px;
  padding: 3px 12px;
  margin-bottom: 20px;
}

.stub-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  line-height: 1.2;
}

.stub-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0 0 36px;
}

.stub-back {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--trans);
}
.stub-back:hover { opacity: 0.75; }


/* ═══════════════════════════════════════════════════════
   THEMES ADMIN PAGE  (/themes-admin)
═══════════════════════════════════════════════════════ */

/* Full-width preview notification bar */
.ta-preview-bar {
  background: #1e3a5f;
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.ta-preview-bar strong { color: #ffffff; font-weight: 700; }
.ta-preview-bar-actions { display: flex; align-items: center; gap: 8px; }

/* Admin page wrapper */
.ta-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}
.ta-page-hdr {
  margin-bottom: 28px;
}
.ta-page-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.ta-page-desc {
  font-size: 13px;
  color: var(--text-dim);
}

/* Theme card */
.ta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
  margin-bottom: 12px;
  transition: box-shadow var(--trans);
}
.ta-card:hover { box-shadow: var(--shadow-card); }
.ta-card.ta-active {
  border-color: #2563eb;
  box-shadow: 0 0 0 1px #2563eb;
}
.ta-card.ta-previewing {
  border-color: #1e3a5f;
  box-shadow: 0 0 0 1px #1e3a5f;
}

.ta-card-top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.ta-card-emoji {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.ta-card-info { flex: 1; min-width: 0; }
.ta-card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.ta-card-subtitle {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
}
.ta-card-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Status chips */
.ta-chip {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 20px;
  white-space: nowrap;
}
.ta-chip-active   { background: #dcfce7; color: #15803d; }
.ta-chip-preview  { background: #dbeafe; color: #1e3a5f; }
.ta-chip-date     { background: var(--bg-header-row); color: var(--text-muted); }
.ta-chip-music    { background: #f5f3ff; color: #7c3aed; }
.ta-chip-sports   { background: #f0fdf4; color: #15803d; }
.ta-chip-culture  { background: #fff7ed; color: #c2410c; }
.ta-chip-holiday  { background: #fef9c3; color: #854d0e; }
.ta-chip-personal { background: #fce7f3; color: #be185d; }
.ta-chip-default  { background: var(--bg-header-row); color: var(--text-muted); }

/* Color swatches */
.ta-swatches {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.ta-swatch-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: default;
}
.ta-swatch {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.1);
  flex-shrink: 0;
}
.ta-swatch-meta {
  text-align: center;
}
.ta-swatch-key {
  font-size: 8px;
  color: var(--text-dim);
  font-family: var(--mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 40px;
  display: block;
}
.ta-swatch-val {
  font-size: 8.5px;
  color: var(--text-muted);
  font-family: var(--mono);
  white-space: nowrap;
}

/* Admin buttons */
.ta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--trans);
  white-space: nowrap;
  border: none;
  font-family: var(--font);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.ta-btn-preview {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.ta-btn-preview:hover {
  background: var(--bg-row-hover);
  color: var(--text);
  border-color: var(--text-dim);
}
.ta-btn-apply {
  background: var(--color-accent);
  color: #ffffff;
}
.ta-btn-apply:hover { opacity: 0.88; }

.ta-btn-bar-apply {
  background: #ffffff;
  color: #1e3a5f;
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: opacity var(--trans);
}
.ta-btn-bar-apply:hover { opacity: 0.9; }
.ta-btn-bar-cancel {
  font-size: 12px;
  font-weight: 500;
  color: #cbd5e1;
  text-decoration: none;
  transition: color var(--trans);
}
.ta-btn-bar-cancel:hover { color: #ffffff; }

.ta-btn-edit {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.ta-btn-edit:hover { background: var(--sb-hover-bg); color: var(--text); }

/* ── Theme inline editor ──────────────────────────────── */
.te-form {
  border-top: 1px solid var(--border-light);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg-page);
}
.te-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 2px;
}
.te-fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.te-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.te-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}
.te-input {
  font-family: var(--mono);
  font-size: 13px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text);
  width: 100%;
  box-sizing: border-box;
}
.te-input:focus { outline: none; border-color: var(--color-accent); }
.te-colors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
}
.te-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.te-color-label {
  font-size: 10px;
  font-family: var(--mono);
  color: var(--text-dim);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.te-color-picker {
  width: 30px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 2px;
  cursor: pointer;
  flex-shrink: 0;
  background: none;
}
.te-color-hex {
  font-family: var(--mono);
  font-size: 12px;
  width: 74px;
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-card);
  color: var(--text);
  flex-shrink: 0;
}
.te-color-hex:focus { outline: none; border-color: var(--color-accent); }
.te-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.te-btn-save {
  padding: 7px 18px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--trans);
}
.te-btn-save:hover { opacity: 0.88; }
.te-btn-cancel {
  padding: 7px 14px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.te-btn-cancel:hover { background: var(--sb-hover-bg); }
.te-status      { font-size: 12px; font-weight: 500; }
.te-status-ok   { color: #16a34a; }
.te-status-err  { color: #dc2626; }


/* ═══════════════════════════════════════════════════════
   TAG REFERENCE PAGE (/tag/:n)
═══════════════════════════════════════════════════════ */
.tr-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 24px 72px;
}
.tr-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--color-accent);
  text-decoration: none;
  margin-bottom: 22px;
  opacity: 0.85;
  transition: opacity var(--trans);
}
.tr-back:hover { opacity: 1; text-decoration: underline; }

/* Header card */
.tr-header {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  margin-bottom: 20px;
}
.tr-tag-badge {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  background: var(--tag-bg);
  border-radius: 10px;
  padding: 14px 18px;
  line-height: 1;
  flex-shrink: 0;
  min-width: 72px;
  text-align: center;
}
.tr-tag-meta { flex: 1; min-width: 0; }
.tr-name {
  font-family: var(--mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 10px;
}
.tr-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.tr-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}
.tr-pill-type { background: #eff6ff; color: #1d4ed8; }
.tr-pill-ver  { background: #f0fdf4; color: #15803d; }

/* Body */
.tr-description {
  font-size: 15px;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 10px;
}
.tr-notes {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 11px 14px;
  background: var(--bg-header-row);
  border-left: 3px solid var(--border);
  border-radius: 0 6px 6px 0;
  margin-bottom: 24px;
}

/* Section */
.tr-section { margin-bottom: 26px; }
.tr-section-hdr {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
  margin: 0 0 12px;
}

/* Valid values table */
.tr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.tr-table th {
  background: var(--bg-header-row);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}
.tr-table td {
  padding: 7px 14px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text);
  line-height: 1.45;
}
.tr-table tr:last-child td { border-bottom: none; }
.tr-table tbody tr:nth-child(even) td { background: var(--bg-row-hover); }
.tr-val-code {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
  white-space: nowrap;
  width: 70px;
}

/* Message type pills */
.tr-msg-list { display: flex; flex-wrap: wrap; gap: 7px; }
.tr-msg-pill {
  font-size: 12px;
  font-weight: 500;
  padding: 4px 11px;
  border-radius: 6px;
  line-height: 1.3;
}
.tr-msg-req { background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; }
.tr-msg-opt { background: var(--bg-header-row); color: var(--text-muted); border: 1px solid var(--border-light); }
.tr-msg-code {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  margin-right: 4px;
  opacity: 0.7;
}

/* ── Tag detail page — three-column overrides ─────── */
.tr-main {
  padding: 24px 22px 56px;
}
/* Right sidebar info card */
.tr-rsb-info {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.tr-rsb-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 12px;
}
.tr-rsb-row:last-child { border-bottom: none; }
.tr-rsb-label {
  color: var(--text-muted);
  flex-shrink: 0;
}
.tr-rsb-val {
  color: var(--text);
  font-weight: 500;
  text-align: right;
}
.tr-rsb-mono {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--color-accent);
}
/* Message usage list in right sidebar */
.tr-msg-list-rsb {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.tr-rsb-msg {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  text-decoration: none;
  transition: background var(--trans);
  color: var(--text-muted);
}
.tr-rsb-msg:hover { background: var(--bg-row-hover); color: var(--text); }
.tr-rsb-msg-req { border-left: 3px solid #f59e0b; }
.tr-rsb-msg-opt { border-left: 3px solid var(--border); }
.tr-rsb-code {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--tag-bg);
  padding: 1px 5px;
  border-radius: 4px;
  flex-shrink: 0;
}
/* Prev/Next navigation strip */
.tr-nav-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}
.tr-nav-btn {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  padding: 5px 12px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  transition: background var(--trans), border-color var(--trans);
}
.tr-nav-btn:hover { background: var(--bg-row-hover); border-color: var(--border); }
.tr-nav-ref { margin: 0 auto; background: var(--tag-bg); }

/* ════════════════════════════════════════════════════
   MESSAGE LIBRARY — version bar + two-panel layout
════════════════════════════════════════════════════ */

/* Version selector pill bar */
.ml-version-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 20px;
  background: var(--bg-header-row);
  border-bottom: 1px solid var(--border-light);
  overflow-x: auto;
  flex-shrink: 0;
  scrollbar-width: none;
}
.ml-version-bar::-webkit-scrollbar { display: none; }

.ml-version-pill {
  padding: 5px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s, opacity 0.12s;
  user-select: none;
}
.ml-version-pill:hover { border-color: var(--color-accent); color: var(--color-accent); }
.ml-version-pill.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* De-emphasized versions: FIX 4.1, FIX 4.3 */
.ml-version-pill.rare {
  position: relative;
  text-decoration: line-through;
  opacity: 0.45;
  border-style: dashed;
}
.ml-version-pill.rare:hover { opacity: 0.8; color: var(--text-muted); border-color: var(--border); }
.ml-version-pill.rare.active { opacity: 1; }
.ml-version-pill.rare::after {
  content: 'Rarely used in production';
  position: absolute;
  top: calc(100% + 7px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 600;
  pointer-events: none;
  opacity: 0;
  background: #1e293b;
  color: #f8fafc;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 400;
  line-height: 1;
  padding: 5px 10px;
  border-radius: 5px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,.22);
  text-decoration: none;
  transition: opacity 0.1s ease;
}
.ml-version-pill.rare:hover::after { opacity: 1; }

.ml-ver-sep {
  width: 1px; height: 20px;
  background: var(--border); flex-shrink: 0; margin: 0 4px;
}
.ml-ver-ref-link {
  font-size: 11.5px; font-weight: 600; color: var(--color-accent);
  text-decoration: none; white-space: nowrap; padding: 5px 8px;
  border-radius: 6px; transition: background 0.1s;
}
.ml-ver-ref-link:hover { background: var(--tag-bg); }

/* ── Message library center column (inside page-layout) ─────── */
.ml-center {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  background: var(--bg-page);
}
.ml-center .ml-version-bar { flex-shrink: 0; }
.ml-center .ml-layout      { flex: 1; min-height: 0; border-top: none; }

.ml-page {
  display: flex;
  flex-direction: column;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

.ml-page .ml-center {
  width: 100%;
}

/* Deprecated tag display */
.ml-dep-badge {
  font-size: 9px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em;
  background: #fef9c3; color: #854d0e;
  border: 1px solid #fde68a; border-radius: 4px;
  padding: 1px 5px; margin-left: 6px;
  vertical-align: middle; display: inline-block;
  text-decoration: none;
}
.ml-row-deprecated { background: #fefce8; }
.ml-row-deprecated td { background: #fefce8 !important; opacity: 0.75; }
.ml-mark-dep { color: #d97706; }

/* Two-panel layout — fills remaining flex space in body column */
.ml-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  border-top: 1px solid var(--border-light);
}

/* Left panel — scrollable message list */
.ml-left {
  border-right: 1px solid var(--border);
  background: var(--bg-header-row);
  overflow-y: auto;
  padding: 12px 0 40px;
}

.ml-cat-hdr {
  color: var(--color-accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 16px 6px;
}

.ml-msg-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 16px;
  cursor: pointer;
  font-size: 13px; color: var(--text-muted);
  border-left: 3px solid transparent;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  user-select: none;
}
.ml-msg-item:hover        { background: var(--bg-row-hover); color: var(--text); }
.ml-msg-item:focus-visible { outline: 2px solid var(--color-accent); outline-offset: -2px; }
.ml-msg-item.active {
  background: color-mix(in srgb, var(--color-accent) 9%, transparent);
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  font-weight: 600;
}

.ml-msg-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  color: var(--color-accent);
  background: var(--tag-bg);
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  min-width: 28px; text-align: center;
  padding: 1px 5px; flex-shrink: 0;
  line-height: 1.5;
}
.ml-msg-item.active .ml-msg-code {
  background: var(--color-accent); color: #fff; border-color: var(--color-accent);
}
a.ml-msg-item { text-decoration: none; }
a.ml-version-pill { text-decoration: none; display: inline-flex; align-items: center; }

/* Right panel */
.ml-right {
  padding: 30px 36px 72px;
  overflow-y: auto;
}

/* Empty state */
.ml-ref-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 340px; gap: 12px; color: var(--text-dim);
}
.ml-ref-empty-icon { font-size: 40px; opacity: 0.35; }
.ml-ref-empty-text { font-size: 14px; }

/* Right panel header */
.ml-ref-hdr {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 6px;
}
.ml-ref-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px; font-weight: 800;
  color: var(--color-accent);
  background: var(--tag-bg);
  border: 1px solid var(--blue-light);
  border-radius: 7px;
  padding: 4px 12px;
  line-height: 1.4;
}
.ml-ref-name { font-size: 22px; font-weight: 800; color: var(--text); }
.ml-ref-divider { height: 1px; background: var(--border-light); margin: 16px 0 20px; }

/* Section labels (Required / Optional) */
.ml-section-hdr {
  font-size: 9px; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  margin: 20px 0 10px; color: var(--text-dim);
}
.ml-section-hdr.req { color: #15803d; }
.ml-section-hdr.opt { color: var(--text-dim); }
.ml-section-hdr::after { content: ''; flex: 1; height: 1px; background: var(--border-light); }

/* Tag reference table */
.ml-ref-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.ml-ref-table thead th {
  font-size: 9px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim);
  text-align: left; padding: 0 12px 8px;
  border-bottom: 1px solid var(--border-light);
}
.ml-ref-table thead th:first-child { width: 34px; padding-left: 0; }
.ml-ref-table thead th:nth-child(2) { width: 58px; }
.ml-ref-table thead th:nth-child(3) { width: 160px; }
.ml-ref-table thead th:nth-child(4) { width: 90px; }
.ml-ref-table tbody td {
  padding: 9px 12px; border-bottom: 1px solid var(--border-light);
  vertical-align: top; line-height: 1.45;
}
.ml-ref-table tbody td:first-child { padding-left: 0; text-align: center; }
.ml-ref-table tbody tr:last-child td { border-bottom: none; }
.ml-ref-table tbody tr:hover td { background: var(--bg-row-hover); }
.ml-ref-table tbody tr.ml-header-row td { background: color-mix(in srgb, var(--color-sidebar-bg) 50%, white 50%); color: var(--text-dim); }
.ml-ref-table tbody tr.ml-header-row:hover td { background: var(--bg-row-hover); }

.ml-mark-req { color: #15803d; font-size: 13px; font-weight: 700; }
.ml-mark-opt { color: var(--text-dim); font-size: 13px; }

.ml-ref-tagnum {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 12px; color: var(--color-accent);
  text-decoration: none; display: inline-block;
  padding: 1px 5px; border-radius: 4px;
  background: var(--tag-bg); border: 1px solid var(--blue-light);
}
.ml-ref-tagnum:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

.ml-ref-fname { font-weight: 600; color: var(--text); margin-bottom: 1px; }
.ml-ref-ftype { font-size: 11px; font-family: 'JetBrains Mono', monospace; color: var(--text-dim); margin-top: 1px; }
.ml-ref-desc { color: var(--text-muted); font-size: 12.5px; line-height: 1.55; }

/* Always-present header note */
.ml-always-note {
  margin-top: 28px;
  padding: 10px 14px;
  background: var(--bg-header-row);
  border-left: 3px solid var(--border-light);
  border-radius: 0 6px 6px 0;
  font-size: 12px; color: var(--text-muted); line-height: 1.7;
}
.ml-always-code {
  font-family: 'JetBrains Mono', monospace; font-weight: 600;
  font-size: 11px; color: var(--color-accent);
}

/* No-data notice */
.ml-no-data {
  font-size: 13px; color: var(--text-dim);
  padding: 20px 0 8px; font-style: italic;
}

@media (max-width: 800px) {
  .ml-layout { grid-template-columns: 1fr; flex: none; overflow: visible; }
  .ml-left { height: auto; max-height: 280px; border-right: none; border-bottom: 1px solid var(--border); }
  .ml-version-bar { padding: 8px 14px; }
  .ml-version-pill { padding: 4px 10px; font-size: 11px; }
  .ml-right { padding: 20px 18px 48px; }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════ */
@media (max-width: 1180px) {
  :root { --sb-right-w: 230px; --sb-left-w: 200px; }
  .feature-cards { grid-template-columns: repeat(2, 1fr); }
}


@media (max-width: 860px) {
  .page-layout { grid-template-columns: var(--sb-left-w) 1fr; }
  .sidebar-right { display: none; }
  .page-layout::after { display: none; }
}

@media (max-width: 640px) {
  .page-layout      { grid-template-columns: 1fr; }
  .page-layout::before,
  .page-layout::after { display: none; }
  .sidebar-left     { display: none; }
  .sidebar-right    { display: none; }
  .nav-links        { display: none; }
  .nav-logo         { margin-right: auto; }
  .form-footer      { flex-direction: column; align-items: stretch; }
  .btn-decode       { width: 100%; justify-content: center; }
  .results-panel    { flex-direction: column; }
  .msg-summary      { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .tag-table-wrap   { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .feature-cards    { grid-template-columns: 1fr; }
  .empty-state      { padding: 28px 16px; }
  .nav-theme        { display: none; }
  .ref-toolbar      { flex-direction: column; gap: 10px; }
  .ref-cat-pills    { flex-wrap: wrap; }
  .ref-page         { padding: 20px 16px 60px; }
  .ref-table-wrap   { overflow-x: auto; }
  .ref-ver-bar      { padding: 8px 14px; }
  .ref-ver-pill     { padding: 4px 10px; font-size: 11px; }
}


/* ═══════════════════════════════════════════════════════
   TAG REFERENCE PAGES  (/reference/fixXX)
═══════════════════════════════════════════════════════ */

/* Version picker bar */
.ref-ver-bar {
  display: flex; align-items: center; gap: 5px;
  padding: 10px 20px;
  background: var(--bg-header-row);
  border-bottom: 1px solid var(--border-light);
  overflow-x: auto; flex-shrink: 0; scrollbar-width: none;
}
.ref-ver-bar::-webkit-scrollbar { display: none; }

.ref-ver-pill {
  padding: 5px 13px; border: 1px solid var(--border); border-radius: 999px;
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  background: var(--bg-card); text-decoration: none; white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.ref-ver-pill:hover { border-color: var(--color-accent); color: var(--color-accent); }
.ref-ver-pill.active {
  background: var(--color-accent); color: #fff; border-color: var(--color-accent);
}
.ref-ver-pill.rare {
  position: relative; text-decoration: line-through;
  opacity: 0.5; border-style: dashed;
}
.ref-ver-pill.rare.active { opacity: 1; }

/* Page layout */
.ref-page {
  max-width: 1200px; margin: 0 auto;
  padding: 32px 32px 80px;
}

/* Withdrawn banner */
.ref-withdrawn-banner {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fef2f2; border: 1px solid #fca5a5; border-radius: 8px;
  padding: 14px 18px; margin-bottom: 28px;
  color: #991b1b; font-size: 13.5px; line-height: 1.5;
}
[data-theme-dark] .ref-withdrawn-banner,
.dark .ref-withdrawn-banner {
  background: #3b0a0a; border-color: #7f1d1d; color: #fca5a5;
}

/* Page header */
.ref-page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 20px; gap: 12px; flex-wrap: wrap;
}
.ref-page-title {
  font-size: 22px; font-weight: 800; color: var(--text); margin: 0 0 4px;
}
.ref-page-subtitle {
  font-size: 13px; color: var(--text-muted); margin: 0;
}
.ref-back-link {
  font-size: 13px; color: var(--color-accent); text-decoration: none;
  white-space: nowrap; padding-top: 4px;
}
.ref-back-link:hover { text-decoration: underline; }

/* Toolbar */
.ref-toolbar {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 16px; flex-wrap: wrap;
}
.ref-search {
  flex: 1; min-width: 200px; max-width: 360px;
  padding: 8px 12px; border: 1px solid var(--border); border-radius: 7px;
  background: var(--bg-card); color: var(--text); font-size: 13.5px;
  outline: none;
}
.ref-search:focus { border-color: var(--color-accent); }
.ref-search::placeholder { color: var(--text-dim); }

.ref-cat-pills {
  display: flex; align-items: center; gap: 6px;
}
.ref-cat-pill {
  padding: 5px 13px; border: 1px solid var(--border); border-radius: 999px;
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  background: var(--bg-card); cursor: pointer; white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.ref-cat-pill:hover { border-color: var(--color-accent); color: var(--color-accent); }
.ref-cat-pill.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* Table */
.ref-table-wrap { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }

.ref-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.ref-table thead { background: var(--bg-header-row); }
.ref-table th {
  padding: 10px 14px; text-align: left;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.ref-th-tag  { width: 90px; }
.ref-th-name { width: 180px; }
.ref-th-type { width: 110px; }
.ref-th-desc { min-width: 200px; }
.ref-th-req  { width: 140px; }

.ref-row {
  border-bottom: 1px solid var(--border-light);
  transition: background 0.08s;
}
.ref-row:hover { background: var(--bg-header-row); }
.ref-row:last-child { border-bottom: none; }

.ref-table td { padding: 10px 14px; vertical-align: middle; }

.ref-td-tag {
  font-family: 'JetBrains Mono', monospace;
  display: flex; align-items: center; gap: 6px;
}
.ref-tag-link {
  display: inline-block;
  font-weight: 600; font-size: 12px; color: var(--color-accent);
  background: var(--tag-bg); border: 1px solid var(--blue-light);
  border-radius: 4px; padding: 2px 7px; text-decoration: none;
  transition: background 0.1s, color 0.1s;
}
.ref-tag-link:hover { background: var(--color-accent); color: #fff; }

.ref-expand-btn {
  font-size: 13px; font-weight: 700; line-height: 1;
  width: 18px; height: 18px; border-radius: 4px;
  border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text-muted); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.1s, color 0.1s;
  flex-shrink: 0;
}
.ref-expand-btn:hover,
.ref-expand-btn.open { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

.ref-td-name { font-weight: 600; color: var(--text); }
.ref-td-type {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text-dim);
}
.ref-td-desc { color: var(--text-muted); font-size: 12.5px; }
.ref-td-req { }

.ref-req-all {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  background: var(--bg-header-row); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 6px;
}
.ref-req-code {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  font-weight: 600; color: #15803d;
  background: #f0fdf4; border: 1px solid #86efac;
  border-radius: 4px; padding: 1px 5px; cursor: help;
  margin: 1px;
}

/* Withdrawn table: strikethrough rows + muted */
.ref-table-withdrawn .ref-row td {
  opacity: 0.55; text-decoration: line-through;
  text-decoration-color: var(--border);
}
.ref-table-withdrawn .ref-row:hover td { opacity: 0.7; }
.ref-table-withdrawn .ref-expand-btn { display: none; }

/* Expanded valid values row */
.ref-expand-row td { padding: 0; background: var(--bg-header-row); }
.ref-val-table {
  width: 100%; border-collapse: collapse;
  font-size: 12px; margin: 0;
}
.ref-val-table thead th {
  padding: 6px 18px 6px 24px;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-dim); background: none;
  border-bottom: 1px solid var(--border-light);
}
.ref-val-row td { padding: 5px 18px 5px 24px; border-bottom: 1px solid var(--border-light); }
.ref-val-row:last-child td { border-bottom: none; }
.ref-val-key code {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  font-weight: 700; color: var(--color-accent);
  background: var(--tag-bg); border: 1px solid var(--blue-light);
  border-radius: 3px; padding: 1px 5px;
}
.ref-val-desc { color: var(--text-muted); padding-left: 14px; }

/* Empty state */
.ref-empty {
  padding: 40px 20px; text-align: center;
  color: var(--text-dim); font-size: 13px; font-style: italic;
}

/* ── Inline version reference panel (ml-right in version mode) ─ */
.ml-ver-panel-hdr {
  display: flex; align-items: baseline; gap: 12px;
  padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.ml-ver-panel-title { font-size: 17px; font-weight: 700; color: var(--text); }
.ml-ver-panel-count { font-size: 12px; color: var(--text-dim); }
.ml-vp-toolbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.ml-vp-table-wrap { overflow-x: auto; }
.ml-vp-table-wrap .ref-table-wrap { border: none; border-radius: 0; }

/* ── Appendix — shared between inline panel and standalone pages */
.ml-appendix {
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.ref-appendix-wrap { margin: 40px 0 0; }  /* standalone page wrapper */
.ml-appendix-hdr {
  padding: 9px 16px;
  background: var(--bg-header-row);
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em;
  color: var(--text-dim); text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.ml-app-section { border-bottom: 1px solid var(--border-light); }
.ml-app-section:last-child { border-bottom: none; }
.ml-app-sec-hdr {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px; cursor: pointer; user-select: none;
  transition: background 0.1s;
  /* Reset button defaults */
  border: none; background: transparent; width: 100%; text-align: left;
  font-family: var(--font);
}
.ml-app-sec-hdr:hover { background: var(--bg-row-hover); }
.ml-app-tag-num {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700;
  color: var(--color-accent); background: var(--tag-bg);
  border: 1px solid var(--blue-light);
  padding: 1px 6px; border-radius: 4px; flex-shrink: 0;
}
.ml-app-tag-name { font-weight: 600; font-size: 13px; color: var(--text); flex: 1; }
.ml-app-val-count { font-size: 11px; color: var(--text-dim); }
.ml-app-chevron { font-size: 11px; color: var(--text-dim); flex-shrink: 0; }
.ml-app-sec-body { padding: 0 16px 10px; }
.ml-app-table {
  width: 100%; border-collapse: collapse; font-size: 12.5px; margin-top: 6px;
}
.ml-app-table thead th {
  text-align: left; font-size: 11px; font-weight: 600; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 5px 10px 4px; border-bottom: 1px solid var(--border-light);
}
.ml-app-table tbody td { padding: 4px 10px; border-bottom: 1px solid var(--border-light); }
.ml-app-table tbody tr:last-child td { border-bottom: none; }
.ml-app-table tbody tr:hover td { background: var(--bg-row-hover); }
.ml-app-val {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 600;
  color: var(--color-accent); width: 80px; white-space: nowrap;
}
.ml-app-desc { color: var(--text-muted); }

/* ── Appendix sidebar section ─────────────────────────────────── */
.ml-appendix-nav-hdr {
  font-size: 9px; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-dim);
  padding: 14px 16px 5px;
}
.ml-appendix-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 16px;
  cursor: pointer;
  font-size: 13px; color: var(--text-muted);
  border-left: 3px solid transparent;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  user-select: none;
}
.ml-appendix-item:hover { background: var(--bg-row-hover); color: var(--text); }
.ml-appendix-item.active {
  background: color-mix(in srgb, var(--color-accent) 9%, transparent);
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  font-weight: 600;
}

/* ── Reference appendix right panel ──────────────────────────── */
.rp-title {
  font-size: 18px; font-weight: 700; color: var(--text);
  margin: 0 0 10px; line-height: 1.3;
}
.rp-intro {
  font-size: 13.5px; line-height: 1.75; color: var(--text-muted);
  max-width: 720px; margin-bottom: 20px;
}
.rp-intro strong { color: var(--text); }
.rp-inline-code {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  background: var(--bg-header-row); border: 1px solid var(--border);
  padding: 1px 5px; border-radius: 4px; color: var(--color-accent);
}
.rp-search-bar {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.rp-search { flex: 1; max-width: 340px; }
.rp-count { font-size: 12px; color: var(--text-dim); white-space: nowrap; }
.rp-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; }
.rp-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.rp-table-wide { min-width: 820px; }
.rp-table thead th {
  text-align: left; font-size: 11px; font-weight: 700; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.07em;
  padding: 9px 14px; background: var(--bg-header-row);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.rp-table thead th.rp-th-code { width: 90px; }
.rp-table thead th.rp-th-val  { width: 60px; }
.rp-table thead th.rp-th-name { width: 160px; }
.rp-table thead th.rp-th-short { width: 80px; }
.rp-table tbody td { padding: 8px 14px; border-bottom: 1px solid var(--border-light); vertical-align: top; }
.rp-table tbody tr:last-child td { border-bottom: none; }
.rp-table tbody tr:hover td { background: var(--bg-row-hover); }
.rp-code {
  font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 12.5px;
  color: var(--color-accent); white-space: nowrap;
}
.rp-val-cell { text-align: center; }
.rp-name { font-weight: 600; color: var(--text); }
.rp-desc { color: var(--text-muted); font-size: 12.5px; line-height: 1.6; max-width: 380px; }
.rp-dim  { color: var(--text-muted); font-size: 13px; }
.rp-mono { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--text-dim); }
.rp-example-cell { color: #059669; font-family: 'JetBrains Mono', monospace; font-size: 11.5px; }

/* ── Nav Search ─────────────────────────────────────────────── */
.nav-search {
  display: flex;
  align-items: center;
  margin-left: auto;
  padding-right: 20px;
  position: relative;
  flex-shrink: 0;
}

.nav-search-inner {
  display: flex;
  align-items: center;
  background: #f7f9fc;
  border: 1px solid #dce3ec;
  border-radius: 6px;
  padding: 0 8px 0 10px;
  height: 30px;
  width: 250px;
  gap: 6px;
  transition: border-color 0.15s;
}

.nav-search-inner:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(34, 85, 170, 0.1);
}

.nav-search-icon {
  color: #6b7280;
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}

.nav-search-input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 12px;
  font-family: var(--font);
  font-weight: 400;
  color: var(--text);
  width: 100%;
}

.nav-search-input::placeholder {
  color: #6b7280;
}

.nav-search-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-family: var(--font);
  color: #9ca3af;
  background: #eef1f5;
  border: 1px solid #d1d5db;
  border-radius: 3px;
  padding: 1px 4px;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.4;
}

.nav-search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 20px;
  background: var(--color-bg);
  border: 1px solid #dce3ec;
  border-radius: 8px;
  z-index: 1000;
  max-height: 400px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.nav-search-result {
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  text-decoration: none;
  color: var(--text);
}

.nav-search-result:last-child { border-bottom: none; }
.nav-search-result:hover { background: var(--color-sidebar-bg); }

.nav-search-result-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.nav-search-result-meta {
  font-size: 11px;
  color: #6b7280;
  margin-top: 1px;
}

.nav-search-empty {
  padding: 12px;
  font-size: 12px;
  color: #6b7280;
  text-align: center;
}

.nav-search-cat-hdr {
  padding: 8px 12px 3px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9ca3af;
  background: var(--color-bg);
  border-bottom: none;
}

@media (max-width: 900px) {
  .nav-search-inner { width: 180px; }
  .nav-search-kbd { display: none; }
}

@media (max-width: 700px) {
  .nav-search { display: none; }
}


/* ═══════════════════════════════════════════════════════
   BREADCRUMB — accessible contextual navigation
═══════════════════════════════════════════════════════ */

.breadcrumb {
  padding: 10px 28px 0;
  font-size: 13px;
}

.breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 4px;
  align-items: center;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  color: #6b7280;
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: 4px;
  color: var(--border);
}

.breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}

.breadcrumb a:hover { text-decoration: underline; }

.breadcrumb [aria-current="page"] {
  color: #6b7280;
  font-weight: 500;
}

@media (max-width: 680px) {
  .breadcrumb { padding: 8px 16px 0; }
}


/* ═══════════════════════════════════════════════════════
   TAG RELATED CONTENT — related section on tag detail pages
═══════════════════════════════════════════════════════ */

.tr-related {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.tr-related-hdr {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b7280;
  margin-bottom: 16px;
}

.tr-related-group {
  margin-bottom: 18px;
}

.tr-related-group-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9ca3af;
  margin-bottom: 6px;
}

.tr-related-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tr-related-chip {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-accent);
  background: transparent;
  transition: background 0.12s;
}

.tr-related-chip:hover {
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
}


/* ═══════════════════════════════════════════════════════
   CERT SCRIPTS — shared component styles
═══════════════════════════════════════════════════════ */
/* ── Main wrapper ── */
.ck-wrap { display: flex; flex-direction: column; height: 100%; }

/* ── Page header ── */
.ck-hdr {
  padding: 18px 20px 0;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.ck-hdr-left {}
.ck-title {
  font-size: 20px; font-weight: 800; color: var(--text);
  letter-spacing: -0.02em; line-height: 1.2;
}
.ck-subtitle {
  margin-top: 3px; font-size: 12px; color: var(--text-dim); line-height: 1.5;
}
.ck-hdr-right {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.ck-action-btn {
  font-size: 12px; font-weight: 600; padding: 6px 12px;
  border: 1.5px solid var(--border); border-radius: 5px;
  background: transparent; color: var(--text-dim);
  cursor: pointer; transition: border-color 120ms, color 120ms, background 120ms;
  white-space: nowrap;
}
.ck-action-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.ck-action-btn.ck-btn-accent {
  border-color: var(--color-accent); color: var(--color-accent);
}
.ck-action-btn.ck-btn-accent:hover {
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
}
.ck-action-btn.ck-btn-danger { border-color: var(--badge-neg-text); color: var(--badge-neg-text); }
.ck-action-btn.ck-btn-danger:hover { background: color-mix(in srgb, var(--badge-neg-text) 8%, transparent); }

/* ── Download banner ── */
.ck-dl-banner {
  margin: 14px 20px 0;
  padding: 10px 14px;
  border: 1.5px dashed var(--border);
  border-radius: 6px;
  background: var(--color-sidebar-bg);
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: var(--text-dim);
}
.ck-dl-banner-text { flex: 1; line-height: 1.4; }
.ck-dl-link {
  font-size: 12px; font-weight: 700;
  padding: 5px 12px; border-radius: 5px;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent); text-decoration: none;
  white-space: nowrap; transition: background 120ms;
  flex-shrink: 0;
}
.ck-dl-link:hover { background: color-mix(in srgb, var(--color-accent) 8%, transparent); }

/* ── Progress bar ── */
.ck-progress-section { padding: 12px 20px 0; }
.ck-progress-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.ck-progress-bar-wrap { flex: 1; min-width: 120px; }
.ck-progress-bar {
  height: 5px; border-radius: 3px;
  background: var(--border);
  overflow: hidden;
}
.ck-progress-fill {
  height: 100%; border-radius: 3px;
  background: var(--color-accent);
  transition: width 300ms ease;
}
.ck-progress-label {
  font-size: 12px; font-weight: 700; color: var(--text);
  white-space: nowrap;
}
.ck-stat-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.ck-stat-pill {
  font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 12px; border: 1px solid;
  white-space: nowrap;
}
.ck-pill-pass   { color: #16a34a; border-color: #bbf7d0; background: #f0fdf4; }
.ck-pill-prog   { color: var(--color-accent); border-color: color-mix(in srgb,var(--color-accent) 30%,transparent); background: color-mix(in srgb,var(--color-accent) 6%,transparent); }
.ck-pill-fail   { color: #dc2626; border-color: #fecaca; background: #fef2f2; }
.ck-pill-block  { color: #d97706; border-color: #fde68a; background: #fffbeb; }
.ck-pill-none   { color: var(--text-dim); border-color: var(--border); background: transparent; }

/* ── Filter bar ── */
.ck-filters {
  padding: 10px 20px 0;
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.ck-search {
  font-size: 12px; padding: 5px 10px;
  border: 1.5px solid var(--border); border-radius: 5px;
  background: var(--color-bg); color: var(--text);
  width: 180px; outline: none;
  transition: border-color 120ms;
}
.ck-search:focus { border-color: var(--color-accent); }
.ck-filter-sel {
  font-size: 12px; padding: 5px 8px;
  border: 1.5px solid var(--border); border-radius: 5px;
  background: var(--color-bg); color: var(--text);
  outline: none; cursor: pointer;
  transition: border-color 120ms;
}
.ck-filter-sel:focus { border-color: var(--color-accent); }
.ck-filter-toggle {
  font-size: 11px; font-weight: 600; padding: 5px 10px;
  border: 1.5px solid var(--border); border-radius: 5px;
  background: transparent; color: var(--text-dim);
  cursor: pointer; transition: all 120ms; white-space: nowrap;
}
.ck-filter-toggle.active {
  border-color: #dc2626; color: #dc2626;
  background: #fef2f2;
}
.ck-filter-count {
  font-size: 11px; color: var(--text-dim);
  margin-left: auto; white-space: nowrap;
}

/* ── Table ── */
.ck-table-wrap {
  margin: 10px 20px 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
  overflow-y: visible;
  flex: 1;
}
.ck-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  table-layout: fixed;
}

/* Column widths */
.ck-col-cb    { width: 32px; }
.ck-col-step  { width: 52px; }
.ck-col-area  { width: 115px; }
.ck-col-task  { width: auto; min-width: 180px; }
.ck-col-req   { width: 74px; }
.ck-col-owner { width: 96px; }
.ck-col-status{ width: 118px; }
.ck-col-notes { width: 160px; }

.ck-table thead { position: sticky; top: 0; z-index: 2; }
.ck-table th {
  background: var(--color-sidebar-bg);
  border-bottom: 2px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 7px 8px;
  font-size: 10px; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-dim); text-align: left;
  white-space: nowrap;
}
.ck-table th:last-child { border-right: none; }
.ck-table th.th-center { text-align: center; }

/* Data rows */
.ck-row {
  border-bottom: 1px solid var(--border);
  transition: background 80ms;
}
.ck-row:last-child { border-bottom: none; }
.ck-row:hover { background: color-mix(in srgb, var(--color-accent) 3%, var(--color-bg)); }
.ck-row td {
  padding: 5px 8px;
  vertical-align: middle;
  border-right: 1px solid var(--border);
  color: var(--text);
  line-height: 1.3;
}
.ck-row td:last-child { border-right: none; }

/* Status-tinted left border */
.ck-row.st-pass   { border-left: 3px solid #22c55e; }
.ck-row.st-fail   { border-left: 3px solid #ef4444; }
.ck-row.st-prog   { border-left: 3px solid var(--color-accent); }
.ck-row.st-block  { border-left: 3px solid #f59e0b; }
.ck-row.st-na     { border-left: 3px solid var(--border); opacity: 0.6; }

/* Section header row */
.ck-section-row td {
  background: color-mix(in srgb, var(--color-accent) 7%, var(--color-sidebar-bg));
  border-bottom: 1px solid color-mix(in srgb, var(--color-accent) 25%, transparent);
  padding: 7px 10px;
  cursor: pointer;
  user-select: none;
}
.ck-section-row:hover td { background: color-mix(in srgb, var(--color-accent) 10%, var(--color-sidebar-bg)); }
.ck-section-label {
  display: flex; align-items: center; gap: 8px;
}
.ck-section-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; font-weight: 700; padding: 1px 6px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--color-accent) 15%, transparent);
  color: var(--color-accent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 35%, transparent);
  flex-shrink: 0;
}
.ck-section-name {
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--color-accent);
}
.ck-section-count {
  margin-left: auto; font-size: 10.5px; color: var(--text-dim);
  font-weight: 500;
}
.ck-section-chevron {
  font-size: 10px; color: var(--text-dim);
  transition: transform 0.2s; display: inline-block;
  margin-left: 6px; flex-shrink: 0;
}
.ck-section-chevron.collapsed { transform: rotate(-90deg); }

/* Checkbox cell */
.ck-cb-cell { text-align: center; }
.ck-cb {
  width: 14px; height: 14px; cursor: pointer;
  accent-color: #22c55e;
  flex-shrink: 0;
}

/* Step cell */
.ck-step {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  color: var(--text-dim); white-space: nowrap;
}

/* Area cell */
.ck-area {
  font-size: 11px; color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Task cell */
.ck-task { color: var(--text); font-weight: 500; }
.ck-task-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }

/* Level badge */
.ck-level {
  display: inline-block; font-size: 9px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 1px 5px; border-radius: 3px;
  margin-left: 6px; vertical-align: middle; flex-shrink: 0;
}
.ck-level-self-verified     { background: var(--badge-buy-bg);    color: var(--badge-buy-text); }
.ck-level-exchange-required { background: var(--badge-pending-bg); color: var(--badge-pending-text); }
.ck-level-coordinated       { background: var(--badge-neg-bg);    color: var(--badge-neg-text); }

/* Required / Optional badge */
.ck-req-badge {
  font-size: 10px; font-weight: 700; padding: 1px 6px;
  border-radius: 3px; white-space: nowrap;
}
.ck-req-y  { background: color-mix(in srgb,var(--color-accent) 10%,transparent); color: var(--color-accent); border: 1px solid color-mix(in srgb,var(--color-accent) 30%,transparent); }
.ck-req-n  { background: transparent; color: var(--text-dim); border: 1px solid var(--border); }

/* Owner input */
.ck-owner-input {
  width: 100%; font-size: 12px; padding: 2px 4px;
  border: 1px solid transparent; border-radius: 3px;
  background: transparent; color: var(--text);
  outline: none; transition: border-color 120ms;
}
.ck-owner-input:hover { border-color: var(--border); }
.ck-owner-input:focus { border-color: var(--color-accent); background: var(--color-bg); }

/* Status select */
.ck-status-wrap { display: flex; align-items: center; gap: 5px; }
.ck-status-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: var(--border);
}
.ck-status-dot.st-pass  { background: #22c55e; }
.ck-status-dot.st-prog  { background: var(--color-accent); }
.ck-status-dot.st-fail  { background: #ef4444; }
.ck-status-dot.st-block { background: #f59e0b; }
.ck-status-dot.st-na    { background: #cbd5e1; }

.ck-status-sel {
  flex: 1; font-size: 11.5px; padding: 2px 4px;
  border: 1px solid transparent; border-radius: 3px;
  background: transparent; color: var(--text);
  outline: none; cursor: pointer; transition: border-color 120ms;
  min-width: 0;
}
.ck-status-sel:hover { border-color: var(--border); }
.ck-status-sel:focus { border-color: var(--color-accent); background: var(--color-bg); }

/* Notes input */
.ck-notes-input {
  width: 100%; font-size: 11.5px; padding: 2px 4px;
  border: 1px solid transparent; border-radius: 3px;
  background: transparent; color: var(--text);
  outline: none; transition: border-color 120ms;
}
.ck-notes-input:hover { border-color: var(--border); }
.ck-notes-input:focus { border-color: var(--color-accent); background: var(--color-bg); }
.ck-notes-input::placeholder { color: var(--text-dim); opacity: 0.6; }

/* Hidden rows */
.ck-row.hidden, .ck-section-row.hidden { display: none; }

/* Empty state */
.ck-empty {
  text-align: center; padding: 32px 16px;
  color: var(--text-dim); font-size: 13px;
}

/* Print styles */
@media print {
  .ml-left, .ml-version-bar, .top-nav, .site-footer,
  .ck-hdr-right, .ck-dl-banner, .ck-filters,
  .ck-action-btn, .ck-dl-link { display: none !important; }
  .ml-shell { display: block; }
  .ml-right { overflow: visible; }
  .ck-table-wrap { border: none; margin: 0; overflow: visible; }
  .ck-owner-input, .ck-status-sel, .ck-notes-input {
    border: none; background: transparent;
    -webkit-appearance: none; appearance: none;
  }
  .ck-table { font-size: 10px; }
  .ck-table thead { position: static; }
  .ck-section-row td { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .ck-row.st-pass td:first-child { background: #f0fdf4; }
  .ck-row.st-fail td:first-child { background: #fef2f2; }
}
