/* ═══════════════════════════════════════════════
   SurgeCraft Staff Documentation — Starlight Theme
   Color scheme: PaperMC Docs (Starlight dark)
   ═══════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  /* Starlight PaperMC-like dark palette */
  --sl-color-bg:           #18181b;
  --sl-color-bg-nav:       #1c1c21;
  --sl-color-bg-sidebar:   #1c1c21;
  --sl-color-bg-inline-code:#27272a;
  --sl-color-bg-badge:     #27272a;
  --sl-color-hairline:     #2e2e33;
  --sl-color-hairline-light:#3f3f46;
  --sl-color-gray-1:       #fafafa;
  --sl-color-gray-2:       #e4e4e7;
  --sl-color-gray-3:       #a1a1aa;
  --sl-color-gray-4:       #71717a;
  --sl-color-gray-5:       #3f3f46;
  --sl-color-accent:       #60a5fa;
  --sl-color-accent-high:  #93c5fd;
  --sl-color-accent-low:   #1e3a5f;
  --sl-color-text:         #e4e4e7;
  --sl-color-text-invert:  #18181b;
  --sl-color-white:        #ffffff;
  --sl-color-green:        #4ade80;
  --sl-color-red:          #f87171;
  --sl-color-yellow:       #fbbf24;
  --sl-color-orange:       #fb923c;
  --sl-color-purple:       #c084fc;
  /* Starlight default: system sans-serif stack (no custom web fonts) */
  --sl-font-system:        system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  --sl-font-mono:          ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  --sl-sidebar-width:      280px;
  --sl-content-width:      780px;
  --sl-toc-width:          200px;
  --sl-nav-height:         56px;
  --sl-mobile-toc-height:  0px;
  --sl-content-pad:        2.5rem;
  --sl-radius:             8px;
  --sl-radius-sm:          4px;
  --sl-shadow:             0 1px 3px rgba(0,0,0,.4);
  --sl-transition:         .2s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--sl-nav-height) + 1rem); }

body {
  font-family: var(--sl-font-system);
  font-size: 18px;
  line-height: 1.8;
  color: var(--sl-color-text);
  background: var(--sl-color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--sl-color-accent); text-decoration: none; transition: color var(--sl-transition); }
a:hover { color: var(--sl-color-accent-high); }

/* ── Top Navigation ── */
.top-nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--sl-nav-height);
  background: var(--sl-color-bg-nav);
  border-bottom: 1px solid var(--sl-color-hairline);
  display: flex; align-items: center;
  padding: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.top-nav .logo {
  display: flex; align-items: center; gap: .6rem;
  font-weight: 700; font-size: 1.05rem;
  color: var(--sl-color-white);
  text-decoration: none;
  letter-spacing: -.02em;
  flex-shrink: 0;
  padding: 0 1.25rem;
  box-sizing: border-box;
  position: absolute;
  left: 0;
  z-index: 1;
}
.top-nav .logo svg { width: 26px; height: 26px; flex-shrink: 0; }
.top-nav .logo img { width: 28px; height: 28px; flex-shrink: 0; object-fit: contain; }
svg { max-width: 100%; overflow: hidden; }

/* Search bar in top nav — mirrors exact content-area position */
.nav-search-inline {
  margin-left: var(--sl-sidebar-width);
  flex: 1;
  display: flex;
  min-width: 0;
}
.nav-search-inline .nav-search-wrapper {
  width: 100%;
  max-width: calc(var(--sl-content-width) + var(--sl-toc-width) + 6rem);
  padding: 0 var(--sl-content-pad);
  margin: 0 auto;
  display: flex;
}
.nav-search-inline .content-search-btn {
  flex: 1;
  max-width: var(--sl-content-width);
}

.top-nav-links {
  display: flex; align-items: center; gap: .15rem;
  margin-left: 2rem;
}
.top-nav-links a {
  padding: .35rem .75rem;
  border-radius: var(--sl-radius-sm);
  color: var(--sl-color-gray-3);
  font-size: .875rem; font-weight: 500;
  transition: all var(--sl-transition);
}
.top-nav-links a:hover { color: var(--sl-color-white); background: var(--sl-color-bg-inline-code); }
.top-nav-links a.active { color: var(--sl-color-white); background: var(--sl-color-bg-inline-code); }

.nav-search {
  margin-left: auto;
  display: flex; align-items: center;
}
.nav-search-btn {
  display: flex; align-items: center; gap: .5rem;
  background: var(--sl-color-bg-inline-code);
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  padding: .4rem .9rem;
  color: var(--sl-color-gray-4);
  font-size: .8125rem;
  cursor: pointer;
  transition: all var(--sl-transition);
  font-family: var(--sl-font-system);
}
.nav-search-btn:hover { border-color: var(--sl-color-hairline-light); color: var(--sl-color-gray-3); }
.nav-search-btn kbd {
  background: var(--sl-color-bg);
  border: 1px solid var(--sl-color-hairline);
  border-radius: 3px;
  padding: 0 .35rem;
  font-size: .6875rem;
  font-family: var(--sl-font-system);
  color: var(--sl-color-gray-4);
  line-height: 1.6;
}

.mobile-menu-toggle {
  display: none;
  background: none; border: none;
  color: var(--sl-color-gray-3); cursor: pointer;
  padding: .25rem;
}

/* ── Layout Shell ── */
.layout {
  display: flex;
  margin-top: var(--sl-nav-height);
  min-height: calc(100vh - var(--sl-nav-height));
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: var(--sl-nav-height);
  left: 0;
  width: var(--sl-sidebar-width);
  height: calc(100vh - var(--sl-nav-height));
  overflow-y: auto;
  background: var(--sl-color-bg-sidebar);
  border-right: 1px solid var(--sl-color-hairline);
  padding: 1.25rem 1rem 2rem;
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--sl-color-hairline-light) transparent;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--sl-color-hairline-light); border-radius: 3px; }

/* ── Level 1: Top-level section (e.g. "Administration") ── */
.sl-group { margin-bottom: .15rem; }

.sl-group-label {
  display: flex; align-items: center; justify-content: space-between;
  padding: .5rem .5rem .35rem;
  font-size: .9375rem; font-weight: 600;
  color: var(--sl-color-white);
  cursor: default;
  user-select: none;
  letter-spacing: -.01em;
}
.sl-group-children { padding: 0 0 .35rem; list-style: none; }

/* ── Level 2: Sub-group with chevron (e.g. "Getting started") ── */
.sl-subgroup { margin-bottom: .05rem; list-style: none; }

.sl-subgroup-label {
  display: flex; align-items: center; justify-content: space-between;
  padding: .3rem .5rem .3rem 1.15rem;
  font-size: .875rem; font-weight: 600;
  color: var(--sl-color-gray-2);
  cursor: pointer;
  border-radius: var(--sl-radius-sm);
  user-select: none;
  transition: all var(--sl-transition);
  letter-spacing: -.005em;
}
.sl-subgroup-label:hover { color: var(--sl-color-white); background: var(--sl-color-bg-inline-code); }
.sl-subgroup-label .chevron {
  width: 14px; height: 14px;
  transition: transform .2s ease;
  color: var(--sl-color-gray-4);
  flex-shrink: 0;
}
.sl-subgroup.collapsed .chevron { transform: rotate(-90deg); }
.sl-subgroup.collapsed .sl-subgroup-children { display: none; }

.sl-subgroup-children {
  list-style: none;
  padding: .1rem 0 .3rem;
}

/* ── Level 3: Leaf links ── */
.sl-subgroup-children li a,
.sl-group-children > li > a {
  display: flex; align-items: center; gap: .4rem;
  padding: .25rem .5rem .25rem 2rem;
  font-size: .8125rem;
  font-weight: 400;
  color: var(--sl-color-gray-3);
  border-radius: var(--sl-radius-sm);
  transition: all var(--sl-transition);
  line-height: 1.55;
  text-decoration: none;
  cursor: pointer;
  letter-spacing: .005em;
}
.sl-subgroup-children li a:hover,
.sl-group-children > li > a:hover {
  color: var(--sl-color-white);
  background: rgba(96,165,250,.06);
}
.sl-subgroup-children li a.active,
.sl-group-children > li > a.active {
  color: var(--sl-color-accent);
  font-weight: 500;
}

/* Direct children links at group level (no subgroup wrapper) */
.sl-group-children > li > a {
  padding-left: 1.15rem;
}

/* ── Sidebar badges ── */
.sidebar-badge {
  font-size: .6rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .04em;
  padding: .1rem .4rem;
  border-radius: 9999px;
  line-height: 1.4;
  margin-left: auto;
}
.badge-new { background: rgba(74,222,128,.15); color: var(--sl-color-green); }
.badge-important { background: rgba(248,113,113,.15); color: var(--sl-color-red); }
.badge-senior { background: rgba(192,132,252,.15); color: var(--sl-color-purple); }

/* ── Sidebar divider ── */
.sl-divider {
  height: 1px;
  background: var(--sl-color-hairline);
  margin: .65rem .5rem;
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sl-sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.content-search-btn {
  display: flex;
  align-items: center;
  gap: .6rem;
  width: 100%;
  padding: .5rem 1rem;
  background: var(--sl-color-bg);
  border: 1px solid var(--sl-color-hairline);
  border-radius: 8px;
  color: var(--sl-color-gray-4);
  font-size: .875rem;
  font-family: var(--sl-font-system);
  cursor: pointer;
  transition: all .15s ease;
}
.content-search-btn:hover {
  border-color: var(--sl-color-accent);
  color: var(--sl-color-gray-2);
}
.content-search-btn kbd {
  margin-left: auto;
  font-family: var(--sl-font-system);
  font-size: .7rem;
  padding: .15rem .4rem;
  border: 1px solid var(--sl-color-hairline);
  border-radius: 4px;
  color: var(--sl-color-gray-4);
  background: var(--sl-color-bg-nav);
}
.content-search-btn span { flex: 1; text-align: left; }

.content-wrapper {
  width: 100%;
  max-width: calc(var(--sl-content-width) + var(--sl-toc-width) + 6rem);
  display: flex;
  gap: 3rem;
  padding: 0 var(--sl-content-pad);
  margin: 0 auto;
}
.content-area {
  flex: 1;
  max-width: var(--sl-content-width);
  min-width: 0;
  padding: 2.5rem 0 4rem;
}

/* ── Table of Contents (right side) ── */
.toc {
  position: sticky;
  top: calc(var(--sl-nav-height) + 1.5rem);
  width: var(--sl-toc-width);
  max-height: calc(100vh - var(--sl-nav-height) - 3rem);
  overflow-y: auto;
  flex-shrink: 0;
  padding-top: 2rem;
  scrollbar-width: none;
}
.toc::-webkit-scrollbar { display: none; }

.toc-title {
  font-size: .75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--sl-color-white);
  margin-bottom: .75rem;
  padding-left: .75rem;
}
.toc-list { list-style: none; border-left: 1px solid var(--sl-color-hairline); }
.toc-list li a {
  display: block;
  padding: .25rem .75rem;
  font-size: .78rem;
  color: var(--sl-color-gray-4);
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: all var(--sl-transition);
}
.toc-list li a:hover { color: var(--sl-color-gray-2); }
.toc-list li a.active {
  color: var(--sl-color-accent);
  border-left-color: var(--sl-color-accent);
}
.toc-list li.depth-3 a { padding-left: 1.5rem; }

/* ── Typography ── */
.content-area h1 {
  font-size: 2.25rem; font-weight: 700;
  color: var(--sl-color-white);
  letter-spacing: -.03em;
  margin-bottom: .5rem;
  line-height: 1.25;
}
.content-area h2 {
  font-size: 1.55rem; font-weight: 600;
  color: var(--sl-color-white);
  margin-top: 2.5rem; margin-bottom: .75rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--sl-color-hairline);
  letter-spacing: -.02em;
  scroll-margin-top: calc(var(--sl-nav-height) + 1rem);
}
.content-area h3 {
  font-size: 1.25rem; font-weight: 600;
  color: var(--sl-color-white);
  margin-top: 1.75rem; margin-bottom: .5rem;
  scroll-margin-top: calc(var(--sl-nav-height) + 1rem);
}
.content-area h4 {
  font-size: 1.05rem; font-weight: 600;
  color: var(--sl-color-gray-2);
  margin-top: 1.25rem; margin-bottom: .35rem;
}
.content-area p { margin-bottom: 1.1rem; color: var(--sl-color-gray-2); }
.content-area .subtitle {
  font-size: 1.15rem;
  color: var(--sl-color-gray-3);
  margin-bottom: 2rem;
}

/* ── Callout / Aside Boxes ── */
.callout {
  border-radius: var(--sl-radius);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  border-left: 3px solid;
  font-size: .95rem;
}
.callout-title {
  display: flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .875rem;
  text-transform: uppercase; letter-spacing: .03em;
  margin-bottom: .4rem;
}
.callout-content { color: var(--sl-color-gray-2); }
.callout-content p { margin-bottom: .35rem; }
.callout-content p:last-child { margin-bottom: 0; }

.callout.note {
  background: rgba(96,165,250,.07);
  border-color: var(--sl-color-accent);
}
.callout.note .callout-title { color: var(--sl-color-accent); }

.callout.tip {
  background: rgba(74,222,128,.07);
  border-color: var(--sl-color-green);
}
.callout.tip .callout-title { color: var(--sl-color-green); }

.callout.caution {
  background: rgba(251,191,36,.07);
  border-color: var(--sl-color-yellow);
}
.callout.caution .callout-title { color: var(--sl-color-yellow); }

.callout.danger {
  background: rgba(248,113,113,.07);
  border-color: var(--sl-color-red);
}
.callout.danger .callout-title { color: var(--sl-color-red); }

.callout.important {
  background: rgba(192,132,252,.07);
  border-color: var(--sl-color-purple);
}
.callout.important .callout-title { color: var(--sl-color-purple); }

/* ── Cards / Link Cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.card {
  background: var(--sl-color-bg-nav);
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  padding: 1.25rem;
  transition: all var(--sl-transition);
  text-decoration: none;
  display: block;
}
.card:hover {
  border-color: var(--sl-color-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.card-icon { font-size: 1.5rem; margin-bottom: .5rem; }
.card-title {
  font-weight: 600; font-size: .95rem;
  color: var(--sl-color-white);
  margin-bottom: .35rem;
}
.card-desc { font-size: .8125rem; color: var(--sl-color-gray-3); line-height: 1.55; }

/* ── Tables ── */
.table-wrapper {
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
thead { background: var(--sl-color-bg-inline-code); }
th {
  padding: .65rem .85rem;
  text-align: left;
  font-weight: 600;
  color: var(--sl-color-white);
  border-bottom: 1px solid var(--sl-color-hairline);
  white-space: nowrap;
}
td {
  padding: .6rem .85rem;
  border-bottom: 1px solid var(--sl-color-hairline);
  color: var(--sl-color-gray-2);
  vertical-align: top;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(96,165,250,.03); }

/* ── Inline Code ── */
code {
  font-family: var(--sl-font-mono);
  font-size: .825em;
  background: var(--sl-color-bg-inline-code);
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius-sm);
  padding: .15em .35em;
  color: var(--sl-color-accent-high);
}

/* ── Code Block ── */
pre {
  background: #111113;
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 1rem 0;
  font-size: .8125rem;
  line-height: 1.7;
}
pre code {
  background: none; border: none; padding: 0;
  color: var(--sl-color-gray-2);
}

/* ── Ordered / Unordered Lists ── */
.content-area ol, .content-area ul {
  margin: .75rem 0 1.25rem 1.5rem;
  color: var(--sl-color-gray-2);
}
.content-area li { margin-bottom: .4rem; }
.content-area li::marker { color: var(--sl-color-gray-4); }

/* ── Steps (numbered procedure) ── */
.steps {
  list-style: none;
  counter-reset: step-counter;
  margin: 1.25rem 0;
  padding-left: 0;
}
.steps > li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 2.75rem;
  margin-bottom: 1.5rem;
}
.steps > li::before {
  content: counter(step-counter);
  position: absolute; left: 0; top: .05em;
  width: 1.85rem; height: 1.85rem;
  background: var(--sl-color-accent-low);
  border: 1px solid rgba(96,165,250,.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: .8rem;
  color: var(--sl-color-accent-high);
}
.steps > li::after {
  content: '';
  position: absolute;
  left: .9rem; top: 2.1rem;
  width: 1px;
  height: calc(100% - .5rem);
  background: var(--sl-color-hairline);
}
.steps > li:last-child::after { display: none; }
.step-title { font-weight: 600; color: var(--sl-color-white); margin-bottom: .25rem; }
.step-content { font-size: .875rem; color: var(--sl-color-gray-2); }

/* ── Punishment severity badges ── */
.severity {
  display: inline-flex; align-items: center;
  padding: .15rem .55rem;
  border-radius: 9999px;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
}
.severity-warn   { background: rgba(251,191,36,.12); color: var(--sl-color-yellow); }
.severity-mute   { background: rgba(96,165,250,.12); color: var(--sl-color-accent); }
.severity-ban    { background: rgba(248,113,113,.12); color: var(--sl-color-red); }
.severity-perm   { background: rgba(248,113,113,.2);  color: #fca5a5; }
.severity-ipban  { background: rgba(192,132,252,.15); color: var(--sl-color-purple); }

/* ── Tabs component ── */
.tabs {
  margin: 1.25rem 0;
}
.tab-buttons {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--sl-color-hairline);
}
.tab-btn {
  padding: .55rem 1.15rem;
  font-size: .8125rem; font-weight: 500;
  color: var(--sl-color-gray-4);
  background: none; border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--sl-transition);
  font-family: var(--sl-font-system);
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--sl-color-gray-2); }
.tab-btn.active {
  color: var(--sl-color-accent);
  border-bottom-color: var(--sl-color-accent);
}
.tab-panel { display: none; padding: 1rem 0; }
.tab-panel.active { display: block; }

/* ── Search Modal ── */
.search-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 2000;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  backdrop-filter: blur(4px);
}
.search-overlay.open { display: flex; }
.search-dialog {
  background: var(--sl-color-bg-nav);
  border: 1px solid var(--sl-color-hairline);
  border-radius: 12px;
  width: 560px;
  max-width: 90vw;
  max-height: 70vh;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}
.search-input-wrap {
  display: flex; align-items: center; gap: .65rem;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--sl-color-hairline);
}
.search-input-wrap svg { color: var(--sl-color-gray-4); flex-shrink: 0; }
.search-input {
  flex: 1;
  background: none; border: none; outline: none;
  color: var(--sl-color-white);
  font-size: .9375rem;
  font-family: var(--sl-font-system);
}
.search-input::placeholder { color: var(--sl-color-gray-4); }
.search-results {
  padding: .5rem;
  overflow-y: auto;
  max-height: 55vh;
}
.search-result {
  display: block;
  padding: .6rem .85rem;
  border-radius: var(--sl-radius-sm);
  cursor: pointer;
  transition: background var(--sl-transition);
  text-decoration: none;
}
.search-result:hover { background: var(--sl-color-bg-inline-code); }
.search-result-title {
  font-size: .875rem; font-weight: 500;
  color: var(--sl-color-white);
}
.search-result-section {
  font-size: .75rem;
  color: var(--sl-color-gray-4);
}
.search-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--sl-color-gray-4);
  font-size: .875rem;
}

/* ── Page footer / pagination ── */
.page-footer-section {
  margin-top: 3rem;
}
.page-footer {
  display: flex;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sl-color-hairline);
  gap: 1rem;
}
.last-updated {
  padding: 1.5rem 0 2rem;
}
.page-footer a {
  display: flex; flex-direction: column;
  padding: .75rem 1rem;
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  font-size: .8125rem;
  transition: all var(--sl-transition);
  min-width: 160px;
}
.page-footer a:hover {
  border-color: var(--sl-color-accent);
  background: rgba(96,165,250,.04);
}
.page-footer-label { color: var(--sl-color-gray-4); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .15rem; }
.page-footer-title { color: var(--sl-color-white); font-weight: 500; }
.page-footer .next { text-align: right; margin-left: auto; }

/* ── Template box ── */
.template-box {
  background: var(--sl-color-bg-nav);
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  padding: 1rem 1.25rem;
  margin: .75rem 0;
  position: relative;
}
.template-label {
  font-size: .7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: .35rem;
  display: flex; align-items: center; gap: .35rem;
}
.template-label.valid { color: var(--sl-color-green); }
.template-label.insufficient { color: var(--sl-color-yellow); }
.template-label.denied { color: var(--sl-color-red); }
.template-text {
  font-size: .875rem; color: var(--sl-color-gray-2);
  font-style: italic;
}
.copy-btn {
  position: absolute; top: .75rem; right: .75rem;
  background: var(--sl-color-bg-inline-code);
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius-sm);
  padding: .3rem .5rem;
  color: var(--sl-color-gray-4);
  cursor: pointer;
  font-size: .7rem;
  font-family: var(--sl-font-system);
  transition: all var(--sl-transition);
}
.copy-btn:hover { color: var(--sl-color-white); border-color: var(--sl-color-hairline-light); }

/* ── Flowchart ── */
.flowchart {
  display: flex; flex-direction: column; align-items: center;
  gap: 0; margin: 1.5rem 0;
}
.flow-node {
  background: var(--sl-color-bg-nav);
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  padding: .75rem 1.25rem;
  font-size: .8125rem;
  color: var(--sl-color-gray-2);
  text-align: center;
  min-width: 220px;
}
.flow-node.start { border-color: var(--sl-color-green); background: rgba(74,222,128,.06); }
.flow-node.decision { border-color: var(--sl-color-yellow); background: rgba(251,191,36,.06); transform: rotate(0deg); }
.flow-node.action { border-color: var(--sl-color-accent); background: rgba(96,165,250,.06); }
.flow-node.end { border-color: var(--sl-color-red); background: rgba(248,113,113,.06); }
.flow-arrow {
  width: 2px; height: 28px;
  background: var(--sl-color-hairline-light);
  position: relative;
}
.flow-arrow::after {
  content: '';
  position: absolute; bottom: -4px; left: -3px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--sl-color-hairline-light);
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex; align-items: center; gap: .35rem;
  font-size: .78rem;
  color: var(--sl-color-gray-4);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--sl-color-gray-4); }
.breadcrumb a:hover { color: var(--sl-color-accent); }
.breadcrumb .sep { color: var(--sl-color-gray-5); }

/* ── Mobile Responsive ── */
@media (max-width: 1100px) {
  .toc { display: none; }
  .content-wrapper { max-width: var(--sl-content-width); }
}
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--sl-transition);
    z-index: 500;
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .mobile-menu-toggle { display: flex; }
  .top-nav-links { display: none; }
  .nav-search-inline { display: none; }
  .content-search-btn kbd { display: none; }
  .content-area { padding: 1.5rem 0 3rem; }
  .content-area h1 { font-size: 1.6rem; }
  .page-footer { flex-direction: column; }
  .page-footer .next { text-align: left; margin-left: 0; }
}

/* ── Mobile sidebar overlay ── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 499;
}
.sidebar-overlay.open { display: block; }

/* ── Collapse sections ── */
details {
  margin: .75rem 0;
  border: 1px solid var(--sl-color-hairline);
  border-radius: var(--sl-radius);
  overflow: hidden;
}
details summary {
  padding: .75rem 1rem;
  font-weight: 600; font-size: .9rem;
  color: var(--sl-color-white);
  cursor: pointer;
  background: var(--sl-color-bg-nav);
  list-style: none;
  display: flex; align-items: center; gap: .5rem;
  transition: background var(--sl-transition);
}
details summary::-webkit-details-marker { display: none; }
details summary::before {
  content: '▸';
  font-size: .75rem;
  color: var(--sl-color-gray-4);
  transition: transform var(--sl-transition);
}
details[open] summary::before { transform: rotate(90deg); }
details summary:hover { background: var(--sl-color-bg-inline-code); }
details .details-content { padding: 1rem; }

/* ── Highlight / emphasis ── */
.highlight { color: var(--sl-color-accent); font-weight: 500; }
.text-green { color: var(--sl-color-green); }
.text-red { color: var(--sl-color-red); }
.text-yellow { color: var(--sl-color-yellow); }
.text-purple { color: var(--sl-color-purple); }
strong { color: var(--sl-color-white); font-weight: 600; }
em { color: var(--sl-color-gray-3); }

/* ── Tooltip ── */
[data-tooltip] {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted var(--sl-color-gray-4);
}
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%; left: 50%;
  transform: translateX(-50%);
  background: var(--sl-color-bg-inline-code);
  border: 1px solid var(--sl-color-hairline);
  color: var(--sl-color-gray-2);
  padding: .35rem .65rem;
  border-radius: var(--sl-radius-sm);
  font-size: .75rem;
  white-space: nowrap;
  z-index: 10;
  box-shadow: var(--sl-shadow);
  margin-bottom: 6px;
}

/* ── Progress indicator (punishment escalation) ── */
.escalation-bar {
  display: flex; align-items: center;
  gap: 2px; margin: .25rem 0;
}
.escalation-step {
  height: 6px; flex: 1;
  border-radius: 3px;
  background: var(--sl-color-hairline);
}
.escalation-step.active-green { background: var(--sl-color-green); }
.escalation-step.active-yellow { background: var(--sl-color-yellow); }
.escalation-step.active-orange { background: var(--sl-color-orange); }
.escalation-step.active-red { background: var(--sl-color-red); }
.escalation-step.active-purple { background: var(--sl-color-purple); }

/* ── Animation for page load ── */
.content-area { animation: fadeIn .35s ease-out; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Last updated ── */
.last-updated {
  font-size: .75rem;
  color: var(--sl-color-gray-4);
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sl-color-hairline);
}

/* ═══════════════════════════════════
   Login / Authentication Screen
   ═══════════════════════════════════ */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--sl-color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-container {
  width: 100%;
  max-width: 420px;
  text-align: center;
  animation: loginFadeIn .5s ease;
  transition: all .4s ease;
}

.login-container.login-success {
  opacity: 0;
  transform: scale(1.02);
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  margin-bottom: 1.5rem;
}
.login-logo img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(96, 165, 250, .3));
}

.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--sl-color-white);
  margin-bottom: .4rem;
  letter-spacing: -.02em;
}

.login-subtitle {
  font-size: .95rem;
  color: var(--sl-color-gray-3);
  margin-bottom: 2rem;
}

.login-form {
  background: var(--sl-color-bg-nav);
  border: 1px solid var(--sl-color-hairline);
  border-radius: 12px;
  padding: 2rem 1.75rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}

.pin-input-group {
  display: flex;
  gap: .6rem;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.pin-digit {
  width: 48px;
  height: 56px;
  border: 2px solid var(--sl-color-hairline-light);
  border-radius: 8px;
  background: var(--sl-color-bg);
  color: var(--sl-color-white);
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  font-family: var(--sl-font-mono);
  transition: all .2s ease;
  outline: none;
  -webkit-appearance: none;
}

.pin-digit:focus {
  border-color: var(--sl-color-accent);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, .15);
}

.pin-digit:not(:placeholder-shown) {
  border-color: var(--sl-color-accent);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px); }
  40%      { transform: translateX(8px); }
  60%      { transform: translateX(-6px); }
  80%      { transform: translateX(6px); }
}

.pin-input-group.shake {
  animation: shake .4s ease;
}

.pin-input-group.shake .pin-digit {
  border-color: var(--sl-color-red);
}

.login-error {
  font-size: .8rem;
  color: var(--sl-color-red);
  min-height: 1.2rem;
  margin-bottom: .75rem;
  opacity: 0;
  transition: opacity .2s ease;
}
.login-error.visible {
  opacity: 1;
}

.login-btn {
  width: 100%;
  padding: .75rem 1.5rem;
  background: var(--sl-color-accent);
  color: var(--sl-color-text-invert);
  border: none;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--sl-font-system);
  cursor: pointer;
  transition: all .2s ease;
  letter-spacing: -.01em;
}

.login-btn:hover {
  background: var(--sl-color-accent-high);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(96, 165, 250, .3);
}

.login-btn:active {
  transform: translateY(0);
}

.login-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

.login-footer-text {
  margin-top: 1.5rem;
  font-size: .8rem;
  color: var(--sl-color-gray-4);
}

/* Mobile login adjustments */
@media (max-width: 480px) {
  .pin-digit {
    width: 40px;
    height: 48px;
    font-size: 1.2rem;
  }
  .pin-input-group { gap: .4rem; }
  .login-title { font-size: 1.4rem; }
  .login-form { padding: 1.5rem 1.25rem; }
}