/* ==========================================================================
   Cyberwise Academy — Course 2: Securing and Attacking Small Networks
   Palette derived from Cyberwise brand: near-black w/ burgundy undertone,
   orange→pink gradient, owl-in-shield mark.
   ========================================================================== */

:root {
  --bg:        #120609;
  --bg-2:      #1a0810;
  --panel:     #1f0d16;
  --panel-2:   #2a1220;
  --line:      #3a1c2b;
  --line-soft: #2b1420;

  --ink:       #f7eef2;
  --ink-2:     #c9aeba;
  --ink-3:     #8f7280;

  --pink:      #e8186d;
  --orange:    #f47c20;
  --grad:      linear-gradient(90deg, #f47c20, #e8186d);
  --grad-r:    linear-gradient(135deg, #e8186d, #f47c20);

  --architect: #38bdf8;
  --attacker:  #fb5c7d;
  --defender:  #34d399;

  --ok:        #34d399;
  --warn:      #fbbf24;
  --bad:       #f43f5e;
  --info:      #38bdf8;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;

  --r:   14px;
  --r-s: 9px;
  --sh:  0 10px 34px rgba(0,0,0,.45);

  /* chrome surfaces (sidebar + HUD), themed so light mode can flip them */
  --sidebar-bg: rgba(26,8,16,.82);
  --hud-bg:     rgba(18,6,9,.85);
  /* text-entry fields (builder/deliverable textareas, form inputs) */
  --field-bg:   #0d0508;
  /* ambient background glows, dimmed in light mode */
  --glow-pink:   rgba(232,24,109,.12);
  --glow-orange: rgba(244,124,32,.09);

  /* whole-app readability scale (Settings → Text size) */
  --ui-scale: 1;
}

/* ======================================================================
   LIGHT MODE — brand accents stay identical; only the neutral set changes.
   Applied via <html data-theme="light">. Dark stays the :root default.
   ====================================================================== */
:root[data-theme="light"] {
  --bg:        #f7f2f4;
  --bg-2:      #efe6ea;
  --panel:     #ffffff;
  --panel-2:   #f4edf0;
  --line:      #e2d5dc;
  --line-soft: #ece2e8;

  --ink:       #1c1218;
  --ink-2:     #574b54;
  --ink-3:     #736471;

  --sh:  0 10px 30px rgba(60,20,40,.10);

  --sidebar-bg: rgba(255,255,255,.86);
  --hud-bg:     rgba(255,255,255,.88);
  --glow-pink:   rgba(232,24,109,.07);
  --glow-orange: rgba(244,124,32,.06);
  --field-bg:   #ffffff;
}

/* The intentionally-dark "editor" surfaces stay dark in light mode: they read
   as code/terminal panes. Re-assert the dark neutral palette on their
   containers so every descendant that uses these vars renders dark and
   self-consistent. Brand accents inside them are untouched. */
:root[data-theme="light"] .term-side,
:root[data-theme="light"] .term,
:root[data-theme="light"] .codeblock,
:root[data-theme="light"] .logs-wrap,
:root[data-theme="light"] .pkt-wrap,
:root[data-theme="light"] .graph-wrap,
:root[data-theme="light"] .xform-panel {
  --panel:     #1f0d16;
  --panel-2:   #2a1220;
  --line:      #3a1c2b;
  --line-soft: #2b1420;
  --ink:       #f7eef2;
  --ink-2:     #c9aeba;
  --ink-3:     #8f7280;
  --bg:        #120609;
  --field-bg:  #0d0508;
}

/* Whole-app readability zoom. Kept off the fixed overlays (#toasts, #modal-root
   are siblings of #app) so dialogs and toasts stay at a normal size. */
#app { zoom: var(--ui-scale); }

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 500px at 12% -8%, var(--glow-pink), transparent 60%),
    radial-gradient(800px 460px at 96% 4%, var(--glow-orange), transparent 62%);
}

#app { display: flex; min-height: 100vh; position: relative; z-index: 1; }

/* ---------------------------------------------------------------- sidebar */
#sidebar {
  width: 286px; flex: 0 0 286px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  backdrop-filter: blur(8px);
}

.brand {
  display: flex; align-items: center; gap: 11px;
  padding: 18px 18px 15px;
  border-bottom: 1px solid var(--line-soft);
}
.owl {
  width: 40px; height: 40px; flex: 0 0 40px; object-fit: contain; display: block;
  filter: drop-shadow(0 4px 12px rgba(232,24,109,.3));
}
/* Same lockup construction as the landing page and the Cyberwise Solutions
   mark: heavy wordmark, second word tracked wide between two gradient rules. */
.brand-text { display: flex; flex-direction: column; align-items: stretch; line-height: 1.15; }
.brand-text strong {
  font-size: 17px; font-weight: 800; letter-spacing: .8px; text-transform: uppercase;
}
.brand-text .brand-sub {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 6px; margin-top: 4px;
  font-size: 8.5px; font-weight: 600; letter-spacing: 3.2px; text-transform: uppercase;
  color: var(--ink-2); white-space: nowrap;
}
.brand-text .brand-sub i { height: 1.5px; border-radius: 2px; background: var(--grad); display: block; }
/* The active course, which used to sit in this slot, now rides under the lockup. */
.brand-text #brand-course {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--ink-3); margin-top: 5px;
}

.course-switch { display: flex; gap: 5px; margin: 2px 4px 12px; }
.cs-btn {
  flex: 1; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-2);
  padding: 7px 8px; border-radius: 8px; letter-spacing: .2px;
}
.cs-btn:hover { border-color: var(--ink-3); color: var(--ink); }
.cs-btn.active { background: var(--grad-r); color: #fff; border-color: transparent; }

/* min-height:0 lets this flex child shrink so its own scrollbar engages,
   instead of growing to fit all phases and pushing the footer off-screen */
#nav { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 12px 10px 20px; }
#nav::-webkit-scrollbar { width: 8px; }
#nav::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }

.nav-home {
  display: flex; align-items: center; gap: 9px;
  width: 100%; text-align: left;
  background: none; border: 1px solid transparent; color: var(--ink-2);
  padding: 9px 11px; border-radius: var(--r-s); cursor: pointer;
  font: inherit; font-size: 13.5px; margin-bottom: 10px;
}
.nav-home:hover, .nav-home.active { background: var(--panel-2); color: var(--ink); border-color: var(--line); }

.phase-group { margin-bottom: 4px; }
.phase-head {
  display: flex; align-items: center; gap: 8px; width: 100%;
  background: none; border: 0; cursor: pointer; font: inherit;
  color: var(--ink-2); padding: 8px 10px; border-radius: var(--r-s);
  text-align: left;
}
.phase-head:hover { background: rgba(255,255,255,.035); color: var(--ink); }
.phase-num {
  font-family: var(--mono); font-size: 10px; color: var(--ink-3);
  border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px;
  flex: 0 0 auto;
}
.phase-name { flex: 1; font-size: 12.5px; font-weight: 600; letter-spacing: .1px; }
.phase-chev { font-size: 10px; color: var(--ink-3); transition: transform .18s; }
.phase-group.open .phase-chev { transform: rotate(90deg); }
.phase-dots { display: flex; gap: 3px; }
.phase-dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--line); display: block; }
.phase-dots i.done { background: var(--ok); }
.phase-dots i.part { background: var(--warn); }

.phase-mods { display: none; padding: 2px 0 8px 12px; }
.phase-group.open .phase-mods { display: block; }

.mod-link {
  display: flex; align-items: center; gap: 8px; width: 100%;
  background: none; border: 0; cursor: pointer; font: inherit;
  color: var(--ink-3); padding: 6px 9px; border-radius: 7px;
  text-align: left; font-size: 12.5px; line-height: 1.35;
}
.mod-link:hover { background: rgba(255,255,255,.04); color: var(--ink-2); }
.mod-link.active { background: rgba(232,24,109,.14); color: var(--ink); box-shadow: inset 2px 0 0 var(--pink); }
.mod-link .mstate { flex: 0 0 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.mod-link .mstate.developing { background: var(--warn); }
.mod-link .mstate.competent  { background: var(--info); }
.mod-link .mstate.mastered   { background: var(--ok); box-shadow: 0 0 7px var(--ok); }
.mod-link .mnum { font-family: var(--mono); font-size: 10px; opacity: .6; }

.sidebar-foot { flex: 0 0 auto; border-top: 1px solid var(--line-soft); padding: 10px; display: grid; gap: 5px; }

/* active-profile chip (sidebar) */
.profile-chip {
  display: flex; align-items: center; gap: 9px; width: 100%;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--ink);
  border-radius: 9px; padding: 7px 9px; cursor: pointer; font: inherit; text-align: left;
  margin-bottom: 3px;
}
.profile-chip:hover { border-color: var(--ink-3); }
.pf-avatar {
  flex: 0 0 24px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--grad-r); color: #fff; font-family: var(--mono); font-weight: 700;
  font-size: 12px; display: grid; place-items: center;
}
.profile-chip .pf-label { flex: 1; min-width: 0; font-size: 12.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-chip .pf-caret { color: var(--ink-3); font-size: 11px; }

/* profile switch modal + settings management */
.profile-list { display: grid; gap: 6px; margin: 12px 0; }
.profile-row {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 9px;
  padding: 9px 11px; cursor: pointer; font: inherit; color: var(--ink);
}
.profile-row:hover { border-color: var(--ink-3); }
.profile-row.active { border-color: var(--ok); }
.profile-row .pf-name { flex: 1; min-width: 0; font-size: 13.5px; font-weight: 600; }
.add-profile { display: flex; gap: 8px; }
.add-profile input { flex: 1; }
.profile-manage { display: grid; gap: 8px; margin-top: 6px; }
.pm-row { display: flex; align-items: center; gap: 10px; }
.pm-row input { flex: 1; }
.btn.sm { padding: 6px 11px; font-size: 12px; }
.ghost-btn {
  display: flex; align-items: center; gap: 9px;
  background: none; border: 1px solid var(--line); color: var(--ink-2);
  padding: 7px 10px; border-radius: 8px; cursor: pointer; font: inherit;
  font-size: 12.5px; text-align: left;
}
.ghost-btn .gi { flex: 0 0 16px; width: 16px; text-align: center; font-size: 13px; line-height: 1; }
.ghost-btn:hover { background: var(--panel-2); color: var(--ink); }

/* ------------------------------------------------------------------- main */
#main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

#hud {
  display: flex; align-items: center; gap: 22px;
  padding: 11px 26px;
  border-bottom: 1px solid var(--line);
  background: var(--hud-bg);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 40;
}
#menu-toggle {
  display: none; background: none; border: 1px solid var(--line);
  color: var(--ink); border-radius: 8px; padding: 5px 10px; cursor: pointer; font-size: 15px;
}

.hud-rank { display: flex; align-items: center; gap: 11px; min-width: 232px; }
.rank-badge {
  width: 38px; height: 38px; flex: 0 0 38px; border-radius: 10px;
  background: var(--grad-r); display: grid; place-items: center;
  font-family: var(--mono); font-weight: 700; font-size: 13px; color: #fff;
}
.rank-meta { min-width: 0; flex: 1; }
.rank-meta strong { display: block; font-size: 12.5px; letter-spacing: .2px; }
.xp-bar { height: 5px; background: var(--panel-2); border-radius: 4px; overflow: hidden; margin: 4px 0 2px; }
.xp-bar span { display: block; height: 100%; width: 0; background: var(--grad); transition: width .5s cubic-bezier(.2,.8,.3,1); }
.rank-meta small { font-size: 10.5px; color: var(--ink-3); font-family: var(--mono); }

.hud-roles { display: flex; align-items: center; gap: 12px; }
#role-tri { width: 62px; height: 56px; }
.role-legend { display: grid; gap: 1px; }
.rl { font-size: 10.5px; color: var(--ink-3); display: flex; align-items: center; gap: 5px; font-family: var(--mono); }
.rl i { width: 7px; height: 7px; border-radius: 2px; display: block; }
.rl.architect i { background: var(--architect); }
.rl.attacker  i { background: var(--attacker); }
.rl.defender  i { background: var(--defender); }
.rl b { color: var(--ink-2); }

/* current course name, for orientation (the switcher moved to the landing) */
.hud-course { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; max-width: 300px; }
.hud-course-tag { font-size: 9.5px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--ink-3); font-family: var(--mono); }
.hud-course-name { font-size: 13px; font-weight: 700; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.hud-right { margin-left: auto; display: flex; gap: 20px; }
.hud-right .stat { text-align: center; }
.hud-right .stat b { display: block; font-size: 17px; font-family: var(--mono); }
.hud-right .stat small { font-size: 9.5px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-3); }

/* global controls, pinned to the top bar (right of the streak) so they are
   always reachable without scrolling the sidebar/content */
.hud-actions { display: flex; align-items: center; gap: 8px; }
.hud-btn {
  width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center;
  background: none; border: 1px solid var(--line); border-radius: 9px;
  color: var(--ink-2); cursor: pointer; font-size: 16px; line-height: 1; padding: 0;
  transition: background .12s, color .12s, border-color .12s;
}
.hud-btn:hover { background: var(--panel-2); color: var(--ink); border-color: var(--ink-3); }

#view { padding: 30px 34px 90px; max-width: 1120px; width: 100%; margin: 0 auto; }

/* ---------------------------------------------------------------- typography */
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 10px; letter-spacing: -.4px; }
h2 { font-size: 21px; margin: 34px 0 12px; letter-spacing: -.2px; }
h3 { font-size: 16px; margin: 24px 0 8px; }
p  { margin: 0 0 13px; color: var(--ink-2); }
ul, ol { color: var(--ink-2); margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 5px; }
strong { color: var(--ink); font-weight: 650; }
a { color: var(--pink); }
code {
  font-family: var(--mono); font-size: .875em;
  background: var(--panel-2); border: 1px solid var(--line-soft);
  padding: 1px 5px; border-radius: 5px; color: #ffc9a8;
}
pre {
  background: #0d0508; border: 1px solid var(--line);
  border-radius: var(--r-s); padding: 14px 16px; overflow-x: auto;
  font-family: var(--mono); font-size: 12.5px; line-height: 1.6; color: #d6ccd2;
  margin: 0 0 16px;
}
pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }

.eyebrow {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.8px;
  color: var(--pink); font-weight: 700; margin-bottom: 7px;
}
.lede { font-size: 17px; color: var(--ink-2); line-height: 1.6; }

/* ------------------------------------------------------------------ blocks */
.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 20px 22px; margin-bottom: 18px;
}
.panel.tight { padding: 15px 17px; }

.callout {
  border-left: 3px solid var(--pink);
  background: linear-gradient(90deg, rgba(232,24,109,.09), transparent 75%);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  padding: 13px 17px; margin: 0 0 16px;
}
.callout.principle { border-left-color: var(--orange); background: linear-gradient(90deg, rgba(244,124,32,.11), transparent 75%); }
.callout.warn   { border-left-color: var(--warn); background: linear-gradient(90deg, rgba(251,191,36,.09), transparent 75%); }
.callout.safety { border-left-color: var(--bad);  background: linear-gradient(90deg, rgba(244,63,94,.09), transparent 75%); }
.callout p:last-child { margin-bottom: 0; }
.callout .ctitle {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--ink-3); font-weight: 700; margin-bottom: 5px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr)); gap: 14px; }

table.data {
  width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 0 0 16px;
}
table.data th, table.data td {
  border: 1px solid var(--line-soft); padding: 8px 11px; text-align: left;
}
table.data th { background: var(--panel-2); color: var(--ink); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }
table.data td { color: var(--ink-2); }
.table-wrap { overflow-x: auto; }

/* ----------------------------------------------------------------- buttons */
.btn {
  background: var(--grad-r); color: #fff; border: 0;
  padding: 10px 18px; border-radius: 9px; cursor: pointer;
  font: inherit; font-size: 13.5px; font-weight: 650; letter-spacing: .2px;
}
.btn:hover { filter: brightness(1.09); }
.btn:disabled { opacity: .42; cursor: not-allowed; filter: none; }
.btn.sec { background: var(--panel-2); color: var(--ink); border: 1px solid var(--line); }
.btn.sec:hover { background: var(--line-soft); filter: none; }
.btn.sm { padding: 6px 12px; font-size: 12.5px; }
.btn-row { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; margin-top: 14px; }

/* ------------------------------------------------------------------- chips */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; padding: 3px 9px; border-radius: 20px;
  border: 1px solid var(--line); color: var(--ink-2); background: var(--panel-2);
  font-family: var(--mono);
}
.chip.architect { color: var(--architect); border-color: rgba(56,189,248,.35); background: rgba(56,189,248,.09); }
.chip.attacker  { color: var(--attacker);  border-color: rgba(251,92,125,.35); background: rgba(251,92,125,.09); }
.chip.defender  { color: var(--defender);  border-color: rgba(52,211,153,.35); background: rgba(52,211,153,.09); }
.chip.xp        { color: var(--orange); border-color: rgba(244,124,32,.4); background: rgba(244,124,32,.1); }
.chip.ok   { color: var(--ok);   border-color: rgba(52,211,153,.4);  background: rgba(52,211,153,.1); }
.chip.bad  { color: var(--bad);  border-color: rgba(244,63,94,.4);   background: rgba(244,63,94,.1); }
.chip.warn { color: var(--warn); border-color: rgba(251,191,36,.4);  background: rgba(251,191,36,.1); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }

/* ------------------------------------------------------------------ cards */
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r); padding: 17px 18px;
  cursor: pointer; text-align: left; font: inherit; color: inherit;
  transition: transform .16s, border-color .16s;
  display: block; width: 100%;
}
.card:hover { transform: translateY(-2px); border-color: var(--pink); }
.card h4 { margin: 0 0 5px; font-size: 14.5px; }
.card p { margin: 0; font-size: 12.5px; color: var(--ink-3); }
.card .card-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; }

/* -------------------------------------------------------------- dashboard */
.hero {
  border-radius: 18px; border: 1px solid var(--line);
  background:
    radial-gradient(700px 300px at 88% 0%, rgba(232,24,109,.2), transparent 65%),
    linear-gradient(160deg, var(--panel-2), var(--panel));
  padding: 30px 32px; margin-bottom: 22px;
}
.hero h1 { font-size: 34px; }
.roles-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 20px; }
.role-card { border: 1px solid var(--line); border-radius: 11px; padding: 14px 15px; background: rgba(0,0,0,.24); }
.role-card b { display: block; font-size: 13px; margin-bottom: 3px; }
.role-card.architect b { color: var(--architect); }
.role-card.attacker  b { color: var(--attacker); }
.role-card.defender  b { color: var(--defender); }
.role-card span { font-size: 12px; color: var(--ink-3); }

.progress-ring { display: flex; align-items: center; gap: 18px; }
.ring { width: 92px; height: 92px; flex: 0 0 92px; }

/* ------------------------------------------------------------- activities */
.activity {
  border: 1px solid var(--line); border-radius: var(--r);
  background: var(--panel); margin-bottom: 20px; overflow: hidden;
}
.activity-head {
  display: flex; align-items: center; gap: 11px;
  padding: 14px 18px; border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(90deg, rgba(232,24,109,.07), transparent);
}
.activity-head .akind {
  font-size: 9.5px; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--ink-3); font-weight: 700;
}
.activity-head h3 { margin: 0; font-size: 15.5px; }
.activity-head .ameta { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.activity-body { padding: 18px; }

.done-flag { color: var(--ok); font-size: 12px; font-family: var(--mono); }

/* quiz */
.q { margin-bottom: 20px; }
.q:last-child { margin-bottom: 6px; }
.q-text { font-weight: 600; margin-bottom: 9px; color: var(--ink); }
.q-text .qn { color: var(--pink); font-family: var(--mono); font-size: 12px; margin-right: 7px; }
.opt {
  display: flex; gap: 10px; align-items: flex-start;
  border: 1px solid var(--line); border-radius: 9px;
  padding: 9px 13px; margin-bottom: 7px; cursor: pointer;
  background: var(--panel-2); font-size: 13.5px; color: var(--ink-2);
  transition: border-color .14s, background .14s;
}
.opt:hover { border-color: var(--ink-3); }
.opt.sel { border-color: var(--pink); background: rgba(232,24,109,.12); color: var(--ink); }
.opt.correct { border-color: var(--ok); background: rgba(52,211,153,.13); color: var(--ink); }
.opt.wrong   { border-color: var(--bad); background: rgba(244,63,94,.12); color: var(--ink); }
.opt input { margin: 4px 0 0; accent-color: var(--pink); }
.explain {
  font-size: 12.5px; color: var(--ink-2); border-left: 2px solid var(--line);
  padding: 7px 0 7px 12px; margin-top: 8px;
}
.explain b { color: var(--ok); }
.explain.miss b { color: var(--bad); }

/* terminal */
.term {
  background: #08040a; border: 1px solid var(--line); border-radius: var(--r-s);
  font-family: var(--mono); font-size: 12.5px; line-height: 1.55;
  display: flex; flex-direction: column; height: 400px; overflow: hidden;
}
.term-bar {
  display: flex; align-items: center; gap: 7px; padding: 7px 12px;
  background: var(--panel-2); border-bottom: 1px solid var(--line);
  font-size: 11px; color: var(--ink-3);
}
.term-bar .dot { width: 9px; height: 9px; border-radius: 50%; }
.term-out { flex: 1; overflow-y: auto; padding: 12px 14px; white-space: pre-wrap; word-break: break-word; }
.term-out::-webkit-scrollbar { width: 9px; }
.term-out::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
.term-line.cmd { color: #7ee0a8; }
.term-line.err { color: #ff8fa3; }
.term-line.sys { color: var(--ink-3); font-style: italic; }
.term-line.hit { color: #ffc9a8; }
.term-in { display: flex; align-items: center; gap: 8px; border-top: 1px solid var(--line); padding: 8px 13px; background: #0d0508; }
.term-in .ps1 { color: var(--ok); }
.term-in input {
  flex: 1; background: none; border: 0; outline: none;
  color: var(--ink); font-family: var(--mono); font-size: 12.5px;
}
.term-side { display: grid; grid-template-columns: 1fr 300px; gap: 14px; }
.objectives { border: 1px solid var(--line); border-radius: var(--r-s); padding: 13px 15px; background: var(--panel-2); }
.objectives h5 { margin: 0 0 9px; font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--ink-3); }
.obj { display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; margin-bottom: 7px; color: var(--ink-3); }
.obj .box { flex: 0 0 14px; width: 14px; height: 14px; border: 1px solid var(--line); border-radius: 4px; margin-top: 3px; display: grid; place-items: center; font-size: 9px; }
.obj.found { color: var(--ink-2); }
.obj.found .box { background: var(--ok); border-color: var(--ok); color: #06281c; }
.hintbox { font-size: 12px; color: var(--ink-3); margin-top: 10px; }

/* classify / drag */
.bins { display: grid; gap: 12px; }
.bin {
  border: 1px dashed var(--line); border-radius: var(--r-s);
  padding: 11px 13px; min-height: 66px; background: var(--panel-2);
  transition: border-color .14s, background .14s;
}
.bin.over { border-color: var(--pink); background: rgba(232,24,109,.09); }
.bin h5 { margin: 0 0 3px; font-size: 12.5px; }
.bin .bin-desc { font-size: 11px; color: var(--ink-3); margin-bottom: 8px; }
.bin-items { display: flex; flex-wrap: wrap; gap: 6px; min-height: 26px; }
.tok {
  border: 1px solid var(--line); background: var(--panel); border-radius: 7px;
  padding: 5px 10px; font-size: 12.5px; cursor: grab; user-select: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.tok:active { cursor: grabbing; }
.tok.dragging { opacity: .4; }
.tok.right { border-color: var(--ok); background: rgba(52,211,153,.13); }
.tok.wrong { border-color: var(--bad); background: rgba(244,63,94,.12); }
.tok-pool { border: 1px solid var(--line); border-radius: var(--r-s); padding: 12px; background: rgba(0,0,0,.25); margin-bottom: 14px; }
.tok-pool h5 { margin: 0 0 9px; font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--ink-3); }

/* matrix */
.matrix-wrap { overflow-x: auto; }
table.matrix { border-collapse: collapse; font-size: 12.5px; }
table.matrix th, table.matrix td { border: 1px solid var(--line-soft); padding: 0; }
table.matrix th { background: var(--panel-2); padding: 7px 10px; font-size: 11px; text-align: left; white-space: nowrap; }
table.matrix th.rowh { text-align: left; font-weight: 600; }
.cellbtn {
  width: 100%; min-width: 86px; border: 0; background: none; cursor: pointer;
  padding: 8px 6px; font: inherit; font-size: 11.5px; font-family: var(--mono);
  color: var(--ink-3);
}
.cellbtn.allow { background: rgba(52,211,153,.16); color: var(--ok); }
.cellbtn.deny  { background: rgba(244,63,94,.14); color: var(--bad); }
.cellbtn.cond  { background: rgba(251,191,36,.14); color: var(--warn); }
.cellbtn.graded-right { box-shadow: inset 0 0 0 2px var(--ok); }
.cellbtn.graded-wrong { box-shadow: inset 0 0 0 2px var(--bad); }
.cellbtn.na { background: repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(255,255,255,.03) 5px, rgba(255,255,255,.03) 10px); cursor: default; }

/* inspect (find-the-flaw) */
.codeblock {
  background: #08040a; border: 1px solid var(--line); border-radius: var(--r-s);
  font-family: var(--mono); font-size: 12.5px; line-height: 1.75; overflow-x: auto;
}
.cline { display: flex; cursor: pointer; padding: 0 4px; }
.cline:hover { background: rgba(255,255,255,.045); }
.cline .ln {
  flex: 0 0 42px; text-align: right; padding-right: 13px;
  color: #5b3a48; user-select: none;
}
.cline .lt { white-space: pre; color: #d6ccd2; }
.cline.flagged { background: rgba(251,191,36,.13); }
.cline.flagged .ln { color: var(--warn); }
.cline.hit { background: rgba(52,211,153,.14); }
.cline.hit .ln { color: var(--ok); }
.cline.miss { background: rgba(244,63,94,.14); }
.cline.miss .ln { color: var(--bad); }
.cline.falsepos { background: rgba(148,163,184,.12); }
.finding { border-left: 2px solid var(--line); padding: 8px 0 8px 12px; margin-bottom: 10px; font-size: 12.5px; color: var(--ink-2); }
.finding b { color: var(--ink); }
.finding .fline { font-family: var(--mono); font-size: 11px; color: var(--pink); }

/* logs */
.logs-wrap { display: grid; grid-template-columns: 190px 1fr; gap: 13px; }
.log-sources { display: grid; gap: 5px; align-content: start; }
.src-btn {
  text-align: left; border: 1px solid var(--line); background: var(--panel-2);
  color: var(--ink-2); border-radius: 8px; padding: 8px 11px; cursor: pointer;
  font: inherit; font-size: 12.5px;
}
.src-btn:hover { border-color: var(--ink-3); }
.src-btn.active { border-color: var(--pink); background: rgba(232,24,109,.13); color: var(--ink); }
.src-btn small { display: block; font-size: 10px; color: var(--ink-3); font-family: var(--mono); }
.log-view { border: 1px solid var(--line); border-radius: var(--r-s); background: #08040a; overflow: hidden; }
.log-search { display: flex; gap: 8px; padding: 9px 11px; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.log-search input {
  flex: 1; background: #0d0508; border: 1px solid var(--line); border-radius: 7px;
  padding: 6px 10px; color: var(--ink); font-family: var(--mono); font-size: 12px; outline: none;
}
.log-search input:focus { border-color: var(--pink); }
.log-lines { max-height: 330px; overflow-y: auto; padding: 10px 12px; font-family: var(--mono); font-size: 11.5px; line-height: 1.7; }
.log-lines::-webkit-scrollbar { width: 9px; }
.log-lines::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
.lg { color: #b9a8b2; white-space: pre-wrap; word-break: break-all; border-bottom: 1px solid rgba(255,255,255,.03); padding: 2px 0; }
.lg mark { background: rgba(244,124,32,.35); color: #ffd9bd; border-radius: 3px; padding: 0 2px; }
.lg.sig { color: #ffc9a8; }

/* decision / incident */
.inc-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.clock {
  font-family: var(--mono); font-size: 22px; font-weight: 700;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 9px;
  padding: 5px 14px; letter-spacing: 1px;
}
.meters { display: flex; gap: 12px; flex: 1; flex-wrap: wrap; }
.meter { min-width: 130px; flex: 1; }
.meter .mlab { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.meter .mbar { height: 6px; background: var(--panel-2); border-radius: 4px; overflow: hidden; }
.meter .mbar span { display: block; height: 100%; transition: width .45s; }
.meter.containment .mbar span { background: var(--ok); }
.meter.evidence   .mbar span { background: var(--info); }
.meter.trust      .mbar span { background: var(--orange); }
.meter.damage     .mbar span { background: var(--bad); }

.feed { display: grid; gap: 9px; margin-bottom: 16px; max-height: 300px; overflow-y: auto; padding-right: 4px; }
.feed-item { border: 1px solid var(--line); border-left: 3px solid var(--info); border-radius: 0 9px 9px 0; padding: 9px 13px; background: var(--panel-2); font-size: 13px; }
.feed-item .fmeta { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); margin-bottom: 3px; }
.feed-item.you  { border-left-color: var(--pink); }
.feed-item.good { border-left-color: var(--ok); }
.feed-item.bad  { border-left-color: var(--bad); }
.feed-item.warn { border-left-color: var(--warn); }

.choices { display: grid; gap: 8px; }
.choice {
  text-align: left; border: 1px solid var(--line); background: var(--panel-2);
  color: var(--ink-2); border-radius: 9px; padding: 11px 14px; cursor: pointer;
  font: inherit; font-size: 13px;
}
.choice:hover { border-color: var(--pink); color: var(--ink); }
.choice b { display: block; color: var(--ink); margin-bottom: 2px; font-size: 13.5px; }
.choice .ccost { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.choice:disabled { opacity: .35; cursor: not-allowed; }

/* graph / blast radius */
.graph-wrap { display: grid; grid-template-columns: 1fr 270px; gap: 14px; }
.graph-svg { width: 100%; height: 400px; background: #0b0508; border: 1px solid var(--line); border-radius: var(--r-s); }
.gnode { cursor: pointer; }
.gnode circle { transition: all .25s; }
.gnode text { font-family: var(--mono); font-size: 9px; fill: var(--ink-2); pointer-events: none; }
.gedge { stroke: var(--line); stroke-width: 1.4; transition: all .3s; }
.gedge.lit { stroke: var(--attacker); stroke-width: 2.2; }

/* ranker */
.rank-list { display: grid; gap: 6px; }
.rank-item {
  display: flex; align-items: center; gap: 11px;
  border: 1px solid var(--line); background: var(--panel-2);
  border-radius: 9px; padding: 9px 12px; cursor: grab; font-size: 13px;
}
.rank-item.dragging { opacity: .4; }
.rank-item .rnum { font-family: var(--mono); color: var(--pink); font-size: 12px; flex: 0 0 20px; }
.rank-item .rbody { flex: 1; min-width: 0; }
.rank-item .rbody b { display: block; font-size: 13px; }
.rank-item .rbody small { color: var(--ink-3); font-size: 11.5px; }
.budget {
  display: flex; align-items: center; gap: 11px; margin-bottom: 13px;
  padding: 10px 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel-2);
}
.budget .bbar { flex: 1; height: 7px; background: #0d0508; border-radius: 5px; overflow: hidden; }
.budget .bbar span { display: block; height: 100%; background: var(--grad); transition: width .35s; }
.budget.over .bbar span { background: var(--bad); }

/* builder */
.builder-field { margin-bottom: 15px; }
.builder-field label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 5px; }
.builder-field .hint { font-size: 11.5px; color: var(--ink-3); margin-bottom: 6px; }
textarea, input[type=text] {
  width: 100%; background: var(--field-bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 12px; color: var(--ink);
  font-family: var(--sans); font-size: 13.5px; resize: vertical; outline: none;
}
textarea:focus, input[type=text]:focus { border-color: var(--pink); }
.checklist { display: grid; gap: 6px; }
.check {
  display: flex; gap: 9px; align-items: flex-start; font-size: 13px;
  color: var(--ink-2); cursor: pointer; padding: 6px 9px; border-radius: 7px;
  border: 1px solid transparent;
}
.check:hover { background: rgba(255,255,255,.035); }
.check input { margin: 4px 0 0; accent-color: var(--pink); }
.check.on { color: var(--ink); }

/* result banner */
.result {
  border-radius: var(--r-s); padding: 13px 17px; margin: 14px 0 0;
  border: 1px solid var(--line); background: var(--panel-2); font-size: 13.5px;
}
.result.pass { border-color: rgba(52,211,153,.5); background: rgba(52,211,153,.1); }
.result.part { border-color: rgba(251,191,36,.5); background: rgba(251,191,36,.09); }
.result.fail { border-color: rgba(244,63,94,.5); background: rgba(244,63,94,.09); }
.result h4 { margin: 0 0 5px; font-size: 15px; }
.result p { margin: 0; color: var(--ink-2); }

/* mastery bar */
.mastery-track { display: flex; gap: 4px; margin: 8px 0 0; }
.mastery-track .mstep {
  flex: 1; text-align: center; font-size: 9.5px; text-transform: uppercase;
  letter-spacing: .8px; padding: 5px 3px; border-radius: 5px;
  background: var(--panel-2); color: var(--ink-3); border: 1px solid var(--line-soft);
}
.mastery-track .mstep.on { background: var(--grad-r); color: #fff; border-color: transparent; font-weight: 700; }

/* toasts */
#toasts { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: grid; gap: 9px; max-width: 330px; }
.toast {
  background: var(--panel-2); border: 1px solid var(--line);
  border-left: 3px solid var(--pink); border-radius: 10px;
  padding: 11px 15px; font-size: 13px; box-shadow: var(--sh);
  animation: slidein .3s cubic-bezier(.2,.9,.3,1);
}
.toast b { display: block; font-size: 13px; margin-bottom: 2px; }
.toast small { color: var(--ink-3); font-size: 11.5px; }
.toast.xp    { border-left-color: var(--orange); }
.toast.badge { border-left-color: var(--ok); }
@keyframes slidein { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }

/* modal */
#modal-root {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(5,2,4,.78); backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 24px;
}
#modal-root[hidden] { display: none; }
.modal {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 26px 28px; max-width: 520px; width: 100%; box-shadow: var(--sh);
  max-height: 86vh; overflow-y: auto;
}
.modal h3 { margin-top: 0; }

/* badges */
.badge-tile {
  border: 1px solid var(--line); border-radius: 12px; padding: 16px;
  background: var(--panel); text-align: center;
}
.badge-tile.locked { opacity: .42; }
.badge-tile .bico { font-size: 30px; line-height: 1; margin-bottom: 8px; }
.badge-tile b { display: block; font-size: 13px; margin-bottom: 4px; }
.badge-tile small { font-size: 11.5px; color: var(--ink-3); line-height: 1.45; display: block; }

/* deliverables */
.dl-row {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 15px;
  background: var(--panel); margin-bottom: 8px;
}
.dl-row .dnum { font-family: var(--mono); font-size: 11px; color: var(--ink-3); flex: 0 0 26px; }
.dl-row .dbody { flex: 1; min-width: 0; }
.dl-row .dbody b { display: block; font-size: 13.5px; }
.dl-row .dbody small { font-size: 11.5px; color: var(--ink-3); }

/* glossary */
.gloss-controls { position: sticky; top: 62px; z-index: 20; background: var(--bg); padding: 6px 0 12px; }
.gloss-search { position: relative; margin-bottom: 11px; }
.gloss-search input { padding-left: 34px; }
.gloss-search::before { content: "⌕"; position: absolute; left: 12px; top: 8px; color: var(--ink-3); font-size: 16px; }
.gloss-cats { display: flex; gap: 6px; flex-wrap: wrap; }
.gloss-cat-btn {
  font: inherit; font-size: 11.5px; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-2);
  padding: 4px 10px; border-radius: 16px;
}
.gloss-cat-btn:hover { border-color: var(--ink-3); color: var(--ink); }
.gloss-cat-btn.active { background: var(--grad-r); color: #fff; border-color: transparent; font-weight: 650; }
.gloss-count { font-size: 12px; color: var(--ink-3); margin: 4px 0 0; font-family: var(--mono); }

.gloss-group { margin-top: 22px; }
.gloss-group h2 {
  margin: 0 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--pink); border-bottom: 1px solid var(--line-soft); padding-bottom: 6px;
}
.gloss-item { padding: 12px 2px; border-bottom: 1px solid var(--line-soft); }
.gloss-item .gt { font-weight: 650; color: var(--ink); font-size: 14.5px; }
.gloss-item .gd { color: var(--ink-2); font-size: 13.5px; margin-top: 3px; line-height: 1.55; }
.gloss-item .gmod {
  display: inline-block; margin-top: 6px; font-size: 11px; font-family: var(--mono);
  color: var(--pink); cursor: pointer; border: 1px solid var(--line); border-radius: 6px;
  padding: 2px 8px; background: none;
}
.gloss-item .gmod:hover { background: rgba(232,24,109,.12); }
.gloss-item mark { background: rgba(244,124,32,.32); color: #ffd9bd; border-radius: 3px; padding: 0 2px; }
.gloss-empty { text-align: center; color: var(--ink-3); padding: 40px 20px; }

/* transform playground */
.xform-panel { border: 1px solid var(--line); border-radius: var(--r-s); background: var(--panel-2); padding: 13px 15px; margin: 0 0 14px; }
.xform-panel h5 { margin: 0 0 10px; font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--ink-3); }
.xform-row { display: grid; grid-template-columns: 120px 1fr; gap: 10px; align-items: start; padding: 6px 0; border-top: 1px solid var(--line-soft); }
.xform-row:first-of-type { border-top: 0; }
.xform-k { font-size: 12px; color: var(--ink-3); padding-top: 2px; }
.xform-val { font-size: 12.5px; color: #ffc9a8; word-break: break-all; background: #0d0508; border: 1px solid var(--line-soft); border-radius: 6px; padding: 6px 9px; min-height: 30px; }
.xform-val.hashline { color: #7ee0a8; }

/* packet viewer */
.pkt-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 13px; }
.pkt-list { min-width: 0; }
table.pkt-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.pkt-table th { background: var(--panel-2); color: var(--ink-2); text-align: left; padding: 7px 9px; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; position: sticky; top: 0; }
table.pkt-table td { padding: 6px 9px; border-bottom: 1px solid var(--line-soft); color: var(--ink-2); }
.pkt-row { cursor: pointer; }
.pkt-row:hover td { background: rgba(255,255,255,.035); }
.pkt-row.open td { background: rgba(232,24,109,.13); }
.pkt-row.sig td { color: #ffc9a8; }
.pkt-detail { border: 1px solid var(--line); border-radius: var(--r-s); background: var(--panel-2); padding: 12px 14px; align-self: start; max-height: 420px; overflow-y: auto; }
.pkt-detail-head { font-family: var(--mono); font-size: 12px; color: var(--pink); margin-bottom: 10px; }
.pkt-layer { margin-bottom: 11px; }
.pkt-layer-h { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-3); border-bottom: 1px solid var(--line-soft); padding-bottom: 4px; margin-bottom: 5px; }
.pkt-field { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-size: 12px; padding: 2px 0; }
.pkt-fk { color: var(--ink-3); }
.pkt-fv { color: var(--ink); word-break: break-all; }
@media (max-width: 1080px) { .pkt-wrap { grid-template-columns: 1fr; } }

/* misc */
.muted { color: var(--ink-3); }
.mono  { font-family: var(--mono); }
.center { text-align: center; }
.sep { height: 1px; background: var(--line-soft); margin: 26px 0; border: 0; }
.locked-note { text-align: center; padding: 44px 20px; color: var(--ink-3); }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .term-side, .graph-wrap { grid-template-columns: 1fr; }
  .logs-wrap { grid-template-columns: 1fr; }
  .hud-roles { display: none; }
}
@media (max-width: 860px) {
  #sidebar {
    position: fixed; left: 0; top: 0; z-index: 100;
    transform: translateX(-100%); transition: transform .25s;
  }
  #sidebar.open { transform: none; }
  #menu-toggle { display: block; }
  #view { padding: 22px 17px 80px; }
  .grid-2, .grid-3, .roles-3 { grid-template-columns: 1fr; }
  /* keep the top bar from overflowing on small screens: let the rank shrink,
     drop the stats (available on Home/Trophy), and pin the controls right */
  #hud { gap: 12px; padding: 10px 15px; }
  .hud-rank { min-width: 0; }
  .hud-right, .hud-course { display: none; }
  .hud-actions { margin-left: auto; }
  .hero { padding: 22px 20px; }
  .hero h1 { font-size: 26px; }
  h1 { font-size: 24px; }
}

/* ------------------------------------------------ Settings: appearance rows */
.set-row {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 13px 0; border-top: 1px solid var(--line-soft);
}
.set-row:first-of-type { border-top: 0; }
.set-label { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.segmented {
  display: inline-flex; flex: 0 0 auto; border: 1px solid var(--line);
  border-radius: var(--r-s); overflow: hidden; background: var(--panel-2);
}
.seg-btn {
  font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer;
  padding: 7px 13px; border: 0; background: none; color: var(--ink-2);
  border-left: 1px solid var(--line);
}
.seg-btn:first-child { border-left: 0; }
.seg-btn:hover { color: var(--ink); }
.seg-btn.on { background: var(--grad-r); color: #fff; }
@media (max-width: 860px) {
  .set-row { flex-direction: column; align-items: flex-start; gap: 9px; }
}

/* ======================================================================
   MODULE VIEW — orientation roadmap, two-column body, sticky progress rail,
   and collapsible teaching sections. Reduces the endless single scroll and
   gives the learner a live map of where they are.
   ====================================================================== */

.module-head { margin-bottom: 20px; }

/* --- "how this module works" roadmap strip --- */
.roadmap {
  margin-top: 16px; border: 1px solid var(--line); border-radius: var(--r);
  background: var(--panel); padding: 14px 16px;
}
.roadmap-lead { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.roadmap-eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--ink-3); font-weight: 700; }
.roadmap-meta { font-size: 12px; color: var(--ink-3); font-family: var(--mono); }
.roadmap-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.roadmap-step { display: flex; gap: 10px; align-items: flex-start; }
.roadmap-n {
  flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--grad-r); color: #fff; font-family: var(--mono); font-weight: 700;
  font-size: 11px; display: grid; place-items: center; margin-top: 1px;
}
.roadmap-label { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.roadmap-sub { font-size: 12.5px; color: var(--ink-2); line-height: 1.45; }

/* --- two-column layout --- */
.module-layout { display: grid; grid-template-columns: minmax(0, 1fr) 234px; gap: 38px; align-items: start; }
.module-main { min-width: 0; }

/* keep anchored targets clear of the sticky HUD when jumped to */
.activity, .lesson-section, .gate-anchor { scroll-margin-top: 92px; }

/* --- the sticky "On this page" rail --- */
.module-rail { position: relative; }
.rail-inner {
  position: sticky; top: 84px; max-height: calc(100vh - 104px); overflow-y: auto;
  border-left: 1px solid var(--line-soft); padding-left: 16px;
}
.rail-inner::-webkit-scrollbar { width: 8px; }
.rail-inner::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
.rail-title { font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--ink-3); font-weight: 700; margin-bottom: 10px; }
.rail-list { display: flex; flex-direction: column; gap: 1px; }
.rail-group { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-3); margin: 12px 0 4px; }
.rail-item {
  display: flex; align-items: flex-start; gap: 9px; width: 100%; padding: 6px 8px; border-radius: 7px;
  background: none; border: 0; border-left: 2px solid transparent; cursor: pointer; font: inherit;
  text-align: left; text-decoration: none; color: var(--ink-2); font-size: 12.5px; line-height: 1.35;
  transition: background .12s, color .12s;
}
.rail-item:hover { background: rgba(232,24,109,.08); color: var(--ink); }
.rail-item.active { background: rgba(232,24,109,.12); color: var(--ink); border-left-color: var(--pink); }
.rail-item .rlabel { min-width: 0; }
.rdot { flex: 0 0 8px; width: 8px; height: 8px; border-radius: 50%; margin-top: 4px; background: var(--line); }
.rdot.done { background: var(--warn); }
.rdot.pass { background: var(--ok); box-shadow: 0 0 6px rgba(52,211,153,.5); }
.rail-mastery { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-soft); font-size: 11.5px; font-family: var(--mono); color: var(--ink-3); }
.rail-mastery.developing { color: var(--warn); }
.rail-mastery.competent  { color: var(--info); }
.rail-mastery.mastered   { color: var(--ok); }

/* --- Learn group header + expand-all --- */
.section-grophead { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 30px 0 10px; }
.applied-head { margin: 34px 0 4px; }
.link-btn {
  background: none; border: 0; cursor: pointer; font: inherit; font-size: 12.5px; font-weight: 600;
  color: var(--pink); padding: 4px 2px;
}
.link-btn:hover { text-decoration: underline; }

/* --- collapsible teaching sections (accordion) --- */
.lesson-section { border: 1px solid var(--line-soft); border-radius: var(--r-s); margin-bottom: 8px; background: var(--panel); overflow: hidden; }
.lesson-head {
  width: 100%; display: flex; align-items: center; gap: 10px; cursor: pointer;
  background: none; border: 0; font: inherit; text-align: left;
  padding: 13px 15px; color: var(--ink);
}
.lesson-head:hover { background: rgba(232,24,109,.05); }
.lesson-chev { color: var(--ink-3); font-size: 12px; transition: transform .18s; flex: 0 0 auto; }
.lesson-section.open .lesson-chev { transform: rotate(90deg); }
.lesson-h { font-size: 15px; font-weight: 600; }
.lesson-body { display: none; padding: 2px 16px 16px; }
.lesson-section.open .lesson-body { display: block; }
.lesson-body > h2:first-child, .lesson-body > h3:first-child { margin-top: 6px; }

/* --- module stepper: one focused panel at a time --- */
.step-panel { min-height: 200px; }
.step-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.step-kind {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.2px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; border: 1px solid var(--line);
  color: var(--ink-2); background: var(--panel-2);
}
.step-kind.competency { color: var(--pink); border-color: rgba(232,24,109,.4); background: rgba(232,24,109,.08); }
.step-kind.activity { color: var(--orange); border-color: rgba(244,124,32,.4); background: rgba(244,124,32,.08); }
.step-kind.done { color: var(--ok); border-color: rgba(52,211,153,.4); background: rgba(52,211,153,.08); }
.step-pos { font-family: var(--mono); font-size: 11px; color: var(--ink-3); white-space: nowrap; }
.step-title { margin: 0 0 14px; font-size: 22px; letter-spacing: -.2px; }
.step-nav { display: flex; align-items: center; gap: 12px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line-soft); }
.step-nav-spacer { flex: 1; }
/* the 'Not sure' competency option reads as a deliberate, low-key choice */
.opt.opt-notsure { border-style: dashed; color: var(--ink-3); font-style: italic; }
.opt.opt-notsure.sel { border-color: var(--ink-3); background: rgba(148,163,184,.12); color: var(--ink-2); font-style: normal; }

/* ==========================================================================
   audience: leadership — governance courses drop the game apparatus
   ========================================================================== */
.hud-progress { display: none; }
#app[data-audience="leadership"] .hud-rank,
#app[data-audience="leadership"] .hud-roles,
#app[data-audience="leadership"] .hud-right,
#app[data-audience="leadership"] .ghost-btn[data-nav="#/badges"],
#app[data-audience="leadership"] .ameta .chip.xp { display: none; }
#app[data-audience="leadership"] .hud-progress {
  display: flex; flex-direction: column; gap: 6px; min-width: 190px; margin-left: auto;
}
.hud-prog-bar { height: 6px; border-radius: 4px; background: var(--line); overflow: hidden; }
.hud-prog-bar i { display: block; height: 100%; background: var(--grad); }
.hud-progress small { font-size: 11px; color: var(--ink-3); font-family: var(--mono); }
.mastery-track.simple .mstep { flex: 1; }
@media (max-width: 760px) {
  #app[data-audience="leadership"] .hud-progress { min-width: 120px; }
  #app[data-audience="leadership"] .hud-progress small { display: none; }
}

/* ==========================================================================
   placement / pre-assessment
   ========================================================================== */
.place-how { display: grid; gap: 14px; }
.place-how-step { display: flex; gap: 12px; align-items: flex-start; }
.place-how-n {
  font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--pink);
  border: 1px solid rgba(232,24,109,.35); background: rgba(232,24,109,.08);
  border-radius: 7px; padding: 3px 7px; line-height: 1.2;
}
.place-how-label { font-weight: 650; font-size: 14px; }
.place-how-sub { font-size: 12.5px; color: var(--ink-3); }

.place-progress-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.place-progress { display: flex; gap: 5px; flex: 1; }
.place-pip { height: 5px; flex: 1; border-radius: 4px; background: var(--line); }
.place-pip.done { background: var(--ok); }
.place-pip.now { background: var(--grad); }
.place-progress-label { font-family: var(--mono); font-size: 11px; color: var(--ink-3); white-space: nowrap; }

/* the "start here" verdict card */
.place-start {
  display: flex; gap: 16px; align-items: flex-start; margin: 4px 0 18px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 20px 22px; position: relative; overflow: hidden;
}
.place-start::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad); }
.place-start-tag {
  position: absolute; top: 14px; right: 16px;
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.4px; font-weight: 700; color: var(--pink);
}
.place-start-num {
  font-family: var(--mono); font-size: 22px; font-weight: 700; color: #fff;
  background: var(--grad-r); border-radius: 12px; padding: 10px 12px; line-height: 1;
}
.place-start h2 { margin: 0 0 2px; font-size: 20px; letter-spacing: -.2px; }
.place-start p { margin: 8px 0 0; color: var(--ink-2); font-size: 13.5px; }

/* the course map: every module, colored by what the placement found */
.place-map { display: grid; gap: 8px; }
.place-map-row { display: flex; align-items: center; gap: 10px; }
.place-map-phase { font-family: var(--mono); font-size: 11px; color: var(--ink-3); width: 34px; flex: none; }
.place-map-pills { display: flex; gap: 5px; flex-wrap: wrap; }
.place-pill {
  font-family: var(--mono); font-size: 11px; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-3);
  border-radius: 7px; padding: 4px 8px;
}
.place-pill:hover { color: var(--ink); border-color: var(--ink-3); }
.place-pill.known, .place-pill.had { color: var(--ok); border-color: rgba(52,211,153,.45); background: rgba(52,211,153,.12); }
.place-pill.had { opacity: .72; }
.place-pill.rec { color: #fff; background: var(--grad-r); border-color: transparent; font-weight: 700; }
.place-legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 14px; font-size: 11.5px; color: var(--ink-3); }
.place-legend-key { display: inline-flex; align-items: center; gap: 6px; }
.place-legend-key::before {
  content: ""; width: 10px; height: 10px; border-radius: 3px;
  border: 1px solid var(--line); background: var(--panel-2);
}
.place-legend-key.known::before { background: rgba(52,211,153,.5); border-color: rgba(52,211,153,.45); }
.place-legend-key.had::before { background: rgba(52,211,153,.22); border-color: rgba(52,211,153,.35); }
.place-legend-key.rec::before { background: var(--grad-r); border-color: transparent; }

.place-skip { display: grid; gap: 2px; }
.place-skip-row {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 9px 10px; border-radius: 9px; border: 1px solid transparent;
}
.place-skip-row:hover { background: var(--panel-2); border-color: var(--line-soft); }
.place-skip-row input { accent-color: var(--pink); }
.place-skip-num { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); width: 34px; flex: none; }
.place-skip-name { flex: 1; font-size: 13.5px; }
.place-card { text-align: left; }

/* --- responsive: drop the rail, single column, below the two-column breakpoint --- */
@media (max-width: 1040px) {
  .module-layout { grid-template-columns: 1fr; gap: 0; }
  .module-rail { display: none; }
}
@media (max-width: 620px) {
  .roadmap-steps { grid-template-columns: 1fr; gap: 10px; }
  .roadmap-lead { flex-direction: column; gap: 4px; }
}
