:root {
  --navy: #07131f;
  --navy-2: #0d1f30;
  --navy-3: #163047;
  --ink: #17202a;
  --muted: #5b6b78;
  --line: #d9d1c3;
  --paper: #f3eee4;
  --paper-2: #faf7f1;
  --card: #fffcf7;
  --teal: #1aa89a;
  --teal-deep: #0e7c72;
  --amber: #c9842a;
  --coral: #c44b3c;
  --plum: #6b4c7a;
  --ok: #2f7d4a;
  --shadow: 0 18px 40px rgba(7, 19, 31, 0.08);
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Sora", "Segoe UI", sans-serif;
  --serif: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--teal-deep); }

.app-shell {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

.sidebar {
  background:
    radial-gradient(1200px 400px at -10% -10%, rgba(26, 168, 154, 0.18), transparent 50%),
    linear-gradient(180deg, var(--navy-2), var(--navy));
  color: #e8efe9;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.brand-kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
}

.brand-title {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.05;
  margin: 6px 0 4px;
}

.brand-sub { font-size: 12px; color: #9bb0b8; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav a {
  color: #d5e0e4;
  text-decoration: none;
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 13.5px;
}
.nav a:hover, .nav a.active { background: rgba(255,255,255,0.07); color: #fff; }
.nav a.active { box-shadow: inset 3px 0 0 var(--teal); }

.workspace { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
.topbar h1 { margin: 0; font-size: 20px; font-weight: 600; }
.topbar p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.who { text-align: right; font-size: 13px; }
.who strong { display: block; }
.who button {
  background: none;
  border: 0;
  padding: 0;
  color: var(--teal-deep);
  font-size: 12px;
}

.profile {
  position: relative;
  flex-shrink: 0;
}
.profile-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 6px 10px;
  text-align: right;
  color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.profile-btn:hover,
.profile.open .profile-btn {
  border-color: var(--line);
  background: #fff;
}
.profile-name {
  font-weight: 600;
  font-size: 13px;
  line-height: 1.2;
}
.profile-meta {
  font-size: 12px;
  color: var(--muted);
}
.profile-btn::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--muted);
  opacity: 0.7;
}
.profile-btn {
  padding-right: 22px;
}
.profile-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.profile-dropdown[hidden] { display: none; }
.profile-dropdown a,
.profile-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
}
.profile-dropdown a:hover,
.profile-dropdown button:hover,
.profile-dropdown a.active {
  background: rgba(26, 168, 154, 0.1);
  color: var(--teal-deep);
}
.profile-sep {
  height: 1px;
  margin: 4px 6px;
  background: var(--line);
}
.profile-dropdown #logout {
  color: var(--coral);
  font-weight: 500;
}
.profile-dropdown #logout:hover {
  background: rgba(196, 75, 60, 0.08);
  color: var(--coral);
}

.content { padding: 24px 28px 48px; }

.grid-4, .grid-3, .grid-2 { display: grid; gap: 14px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1.4fr 1fr; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.card h2, .card h3 { margin: 0 0 10px; font-size: 15px; }
.kpi-value {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
}
.kpi-label { margin-top: 6px; color: var(--muted); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }

/* Operations / desk dashboard — stats only, no ticket tables. */
.dash { display: flex; flex-direction: column; gap: 16px; }
.dash-hero {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}
.dash-stat-link { text-decoration: none; color: inherit; }
.dash-stat {
  position: relative;
  background:
    linear-gradient(165deg, rgba(255, 252, 247, 0.98), rgba(243, 238, 228, 0.55)),
    var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 16px 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 96px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.dash-stat-link:hover .dash-stat {
  transform: translateY(-2px);
  border-color: rgba(26, 168, 154, 0.45);
}
.dash-stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--teal);
}
.dash-stat-teal::before { background: var(--teal); }
.dash-stat-ok::before { background: var(--ok); }
.dash-stat-warn::before { background: var(--amber); }
.dash-stat-amber::before { background: var(--amber); }
.dash-stat-navy::before { background: var(--navy-3); }
.dash-stat-value {
  font-family: var(--serif);
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.dash-stat-label {
  margin-top: 10px;
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.dash-panels {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 14px;
}
.dash-panels-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dash-panel { padding: 18px 20px; }
.dash-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.dash-panel-head h2 { margin: 0; font-size: 15px; }
.dash-lead {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
}
.dash-bar-link { text-decoration: none; color: inherit; display: block; }
.dash-bar-row {
  display: grid;
  grid-template-columns: 92px 1fr 34px;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
}
.dash-bar-link:hover .dash-bar-label { color: var(--teal-deep); }
.dash-bar-label {
  font-size: 12.5px;
  color: var(--muted);
  font-weight: 600;
}
.dash-bar-track {
  height: 9px;
  border-radius: 999px;
  background: rgba(23, 32, 42, 0.07);
  overflow: hidden;
}
.dash-bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  min-width: 0;
  transition: width 0.35s ease;
}
.dash-bar-count {
  font-family: var(--mono);
  font-size: 12px;
  text-align: right;
  color: var(--ink);
}
.dash-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 12px;
}
.dash-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(23, 32, 42, 0.04);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.dash-chip strong { color: var(--ink); font-weight: 600; }
.dash-sla {
  margin: 0 0 14px;
  font-size: 13.5px;
  font-weight: 600;
}
.dash-sla.is-ok { color: var(--ok); }
.dash-sla.is-bad { color: var(--coral); }
.dash-sla a { color: inherit; }
.dash-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.dash-metric-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  text-align: center;
}
.dash-metric-num {
  display: block;
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1;
  color: var(--ink);
}
.dash-metric-cap {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
@media (max-width: 1100px) {
  .dash-hero { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dash-panels-3 { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .dash-hero { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dash-panels { grid-template-columns: 1fr; }
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.p-critical { background: #f8d7d3; color: #8a2a22; }
.p-high { background: #f6e3c7; color: #8a5a12; }
.p-medium { background: #dceaf5; color: #1d4e75; }
.p-low { background: #dcefe4; color: #215c38; }
.p-none { background: #ece8e0; color: #5c6b7a; }
.r-good { background: #dcefe4; color: #215c38; }
.r-needs { background: #f6ead3; color: #8a5a12; }
.r-incomplete { background: #f8d7d3; color: #8a2a22; }
.r-none { background: #ece8e0; color: #5c6b7a; }
.review-card { border-left: 4px solid var(--plum); }
.notes-card { border-left: 4px solid var(--teal-deep); }
.s-new, .s-open { background: #e7f4f2; color: #0e7c72; }
.s-pending { background: #f6ead3; color: #8a5a12; }
.s-escalated { background: #eee4f3; color: #5a3668; }
.s-resolved, .s-closed { background: #e6e8ea; color: #44515c; }
.sla-ok { color: var(--ok); font-weight: 600; }
.sla-bad { color: var(--coral); font-weight: 600; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.filters input, .filters select, .field input, .field select, .field textarea {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 8px 10px;
}
.filters input { min-width: 220px; }

.btn-reset { color: var(--muted); font-weight: 500; }
.btn-reset:hover { color: var(--ink); border-color: #bdb2a0; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 8px; }

/* Queue column sorting: an up and a down arrow on every heading, the one in
   use inked in, and clicking it again drops back to the default order. */
th.th-sort { white-space: nowrap; }
th.th-sort .th-label { vertical-align: middle; }
th.th-sort.is-sorted .th-label { color: var(--ink); }
.sort-arrows {
  display: inline-flex;
  flex-direction: column;
  gap: 1px;
  margin-left: 6px;
  vertical-align: middle;
}
.sort-arrow {
  font-size: 9px;
  line-height: 9px;
  color: #c0b6a6;
  text-decoration: none;
  padding: 1px 3px;
  transition: color 0.12s ease;
}
.sort-arrow:hover { color: var(--teal-deep); }
.sort-arrow.is-active { color: var(--teal-deep); }
td { padding: 10px 8px; border-top: 1px solid var(--line); vertical-align: middle; }
.nowrap { white-space: nowrap; }
.cbs-table { table-layout: auto; }
.cbs-scroll { max-height: 560px; overflow: auto; }
.btn-row { padding: 5px 10px; font-size: 12px; }
.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
tr.ticket-row { cursor: pointer; }
tr.ticket-row:hover { background: #f6f1e7; }
.mono { font-family: var(--mono); font-size: 12px; }

.btn {
  border: 0;
  border-radius: 8px;
  padding: 8px 12px;
  background: var(--navy-2);
  color: #fff;
  font-weight: 600;
}
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.danger { background: var(--coral); }
.btn.teal { background: var(--teal-deep); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.hint { font-size: 12px; color: var(--muted); margin: 0 0 8px; }
.storage-warning {
  border: 1px solid #d98b00;
  background: #fff5e0;
  color: #6b4400;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.5;
}
.class-announcement {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: baseline;
  background: linear-gradient(90deg, #e8f4f1, #eef6fb);
  border: 1px solid #b7d4ce;
  color: #163047;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.45;
}
.class-announcement strong {
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 11px;
  color: #1f6b5c;
}
.attendance-list,
.timeline-list {
  margin: 0;
  padding-left: 18px;
}
.attendance-list li,
.timeline-list li {
  margin: 4px 0;
}
.comment-internal {
  background: #f4f7f9;
  border-left: 3px solid #5a7380;
  padding: 8px 10px;
  border-radius: 6px;
}
.par-block { border-left: 4px solid var(--teal); padding-left: 12px; margin-bottom: 8px; }

.login {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--navy);
}
.login-copy {
  color: #e7eeea;
  padding: 64px;
  background:
    radial-gradient(800px 300px at 10% 10%, rgba(26,168,154,.25), transparent 45%),
    var(--navy);
}
.login-copy h1 {
  font-family: var(--serif);
  font-size: 54px;
  line-height: 0.95;
  margin: 12px 0 18px;
}
.login-panel {
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.login-card { width: min(420px, 100%); }
.login-card h2 { font-family: var(--serif); font-size: 32px; margin: 0 0 8px; }
.error { color: var(--coral); font-size: 13px; margin: 0 0 10px; }

.article { max-width: 820px; }
.article h2 { font-family: var(--serif); font-size: 28px; margin: 0 0 8px; }
.prose p, .prose li { line-height: 1.6; }
.prose h3 { margin-top: 22px; }
.prose ul { padding-left: 1.2rem; }
.prose code { font-family: var(--mono); font-size: 0.9em; }
.prose pre, .comment {
  white-space: pre-wrap;
  font-family: var(--sans);
  line-height: 1.55;
}
/* Commands a student is meant to copy into a device prompt. */
.prose pre.kb-command {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal-deep);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 10px 0;
  overflow-x: auto;
}
.prose pre.kb-command code { font-size: 1em; }

/* ---- Knowledge base ---- */
/* The index stays narrow and the article gets the width, because the article
 * is the thing being read. */
.kb-layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 18px; align-items: start; }
.kb-index { position: sticky; top: 18px; max-height: calc(100vh - 36px); overflow-y: auto; padding-right: 4px; }
.kb-index input[type="search"] {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  margin-bottom: 6px;
}
.kb-index #kb-count { margin: 0 0 10px; }
.kb-group { margin-bottom: 16px; }
.kb-group[hidden] { display: none; }
.kb-group h3 {
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px 2px;
}
.kb-item {
  display: block;
  text-align: left;
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 2px;
  line-height: 1.35;
}
.kb-item[hidden] { display: none; }
.kb-item strong { font-weight: 600; }
.kb-item-summary { display: none; }
.kb-item:hover { background: var(--paper-2); border-color: var(--line); }
.kb-item.active { background: var(--card); border-color: var(--line); box-shadow: inset 3px 0 0 var(--teal); }

.kb-body { max-width: 760px; }
.kb-body h2 { font-family: var(--serif); font-size: 27px; margin: 0 0 6px; }
.kb-summary { margin: 0 0 10px; color: var(--muted); font-size: 15px; }
.kb-chip {
  display: inline-block;
  margin: 0 0 4px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-2);
  font-size: 12px;
  color: var(--muted);
}
.kb-chip strong { color: var(--ink); font-weight: 600; }
.kb-body h3 {
  margin: 26px 0 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  letter-spacing: 0.02em;
}
.kb-body h3:first-of-type { border-top: 0; padding-top: 0; margin-top: 20px; }
.kb-body p { margin: 0 0 12px; }
.kb-body ol, .kb-body ul { margin: 0 0 12px; padding-left: 1.35rem; }
.kb-body li { margin-bottom: 7px; }
.kb-body li > ul { margin: 6px 0 0; }
.kb-body ol.kb-steps li::marker { font-weight: 600; color: var(--teal-deep); }

.kb-table-wrap { overflow-x: auto; margin: 0 0 14px; }
table.kb-table { border-collapse: collapse; width: 100%; font-size: 14px; }
table.kb-table th, table.kb-table td { text-align: left; padding: 7px 12px 7px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
table.kb-table th { font-size: 11px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
table.kb-table tr:last-child td { border-bottom: 0; }

@media (max-width: 980px) {
  /* Stacked, the index would push the article a screen and a half down, so it
   * scrolls inside its own box instead. */
  .kb-layout { grid-template-columns: 1fr; }
  .kb-index {
    position: static;
    max-height: 320px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--card);
    padding: 12px;
  }
}
.doc-nav { display: flex; flex-direction: column; gap: 6px; }
.doc-nav button { text-align: left; background: transparent; border: 0; padding: 8px; border-radius: 8px; }
.doc-nav button.active { background: #efe7d8; }

.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.portal-card { text-decoration: none; color: inherit; display: block; }
.portal-card:hover { border-color: var(--teal); }
.portal-card h2 { font-family: var(--serif); font-size: 26px; margin: 0 0 8px; }
.portal-card p { margin: 0; color: var(--muted); line-height: 1.5; }
.portal-banner { border-radius: 10px; padding: 10px 12px; margin: 0 0 14px; }
.portal-banner.ok { background: #e6f4ea; color: #215c38; }
.portal-banner.warn { background: #f6ead3; color: #8a5a12; }
.portal-log { margin: 0; padding-left: 1.1rem; }
.portal-log li { margin-bottom: 6px; }

@media (max-width: 980px) {
  .portal-grid { grid-template-columns: 1fr; }
}

.comments { display: flex; flex-direction: column; gap: 10px; }
.comment {
  background: #f7f3ea;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13.5px;
}
.comment.internal { background: #eee7f3; }
.meta-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .app-shell, .login { grid-template-columns: 1fr; }
  .sidebar { min-height: auto; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .login-copy { padding: 32px; }
  .login-copy h1 { font-size: 36px; }
}

.guide { max-width: 1080px; }
.guide-hero {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}
.guide-hero img { display: block; width: 100%; height: auto; }
.guide-hero figcaption {
  position: absolute;
  left: 20px;
  bottom: 18px;
  right: 20px;
  color: #f6f1e7;
  text-shadow: 0 2px 16px rgba(0,0,0,.55);
}
.guide-hero h2 {
  font-family: var(--serif);
  font-size: 34px;
  margin: 0 0 4px;
  color: #fff;
}
.guide-hero p { margin: 0; font-size: 15px; }
.guide-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}
.guide-jump button {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
}
.guide-jump button:hover { border-color: var(--teal); color: var(--teal-deep); }
.guide-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.guide-panel img { display: block; width: 100%; height: auto; }
.guide-caption {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px 16px;
}
.guide-step {
  flex: 0 0 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy-2);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 22px;
}
.guide-caption h3 { margin: 0 0 4px; font-family: var(--serif); font-size: 22px; }
.guide-caption p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.45; }
.guide-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.guide-trio .guide-panel { margin: 0; }
.guide-floors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 0 0 18px;
}
.floor-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  min-height: 110px;
}
.floor-card strong { display: block; font-family: var(--serif); font-size: 18px; margin-bottom: 6px; }
.floor-card span { display: block; font-family: var(--mono); font-size: 12px; color: var(--navy-3); line-height: 1.45; }
.floor-card em { display: block; margin-top: 8px; font-style: normal; font-size: 11px; color: var(--muted); }
.guide-pdfs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px; }
.guide-pdfs a {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 0 12px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}
.guide-pdfs a img { display: block; width: 100%; height: 110px; object-fit: cover; margin-bottom: 10px; }
.guide-pdfs a:hover { border-color: var(--teal); }
.guide-pdfs h3 { margin: 0 12px 4px; font-size: 14px; }
.guide-pdfs .hint { margin: 0 12px; }
.guide-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin: 22px 0 10px;
}

.map-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
  padding: 14px 16px;
}
.map-toolbar #map-status { flex: 1 1 240px; margin: 0; }
.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.map-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: middle;
}
.map-legend .lg-server { background: #163047; }
.map-legend .lg-switch { background: #1aa89a; }
.map-legend .lg-router { background: #6b4c7a; }
.map-legend .lg-pc { background: #5b6b78; }
.map-legend .lg-printer { background: #c9842a; }
.map-legend .lg-ap { background: #2f5fa8; }
.map-legend .lg-laptop { background: #4b4f8a; }

/* Find a device — the map is far too wide to scan by eye. */
.map-search { position: relative; min-width: 260px; flex: 0 1 300px; }
.map-search-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 5px;
}
.map-search input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffcf7;
  font: inherit;
  font-size: 14px;
}
.map-search input:focus {
  outline: none;
  border-color: #1aa89a;
  box-shadow: 0 0 0 3px rgba(26,168,154,0.16);
}
.map-search-results {
  display: none;
  position: absolute;
  z-index: 30;
  top: 100%;
  left: 0;
  right: 0;
  margin: 4px 0 0;
  padding: 5px;
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 16px 34px rgba(7,19,31,0.18);
}
.map-search-results.is-open { display: block; }
.map-search-hit {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1px 10px;
  width: 100%;
  margin: 0;
  padding: 7px 9px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  text-align: left;
  cursor: pointer;
}
.map-search-hit.is-cursor { background: #eef7f5; }
.map-search-hit .mh-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--ink);
}
.map-search-hit .mh-name i {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  margin-right: 7px;
  vertical-align: middle;
}
.map-search-hit .mh-name .lg-server { background: #163047; }
.map-search-hit .mh-name .lg-switch { background: #1aa89a; }
.map-search-hit .mh-name .lg-router { background: #6b4c7a; }
.map-search-hit .mh-name .lg-pc { background: #5b6b78; }
.map-search-hit .mh-name .lg-printer { background: #c9842a; }
.map-search-hit .mh-name .lg-ap { background: #2f5fa8; }
.map-search-hit .mh-name .lg-laptop { background: #4b4f8a; }
.map-search-hit .mh-name .lg-cloud { background: #2f4d63; }
.map-search-hit .mh-where {
  grid-column: 1;
  font-size: 11px;
  color: var(--muted);
}
.map-search-hit .mh-detail {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}
.map-board { padding: 12px; }
.map-board.is-fullscreen {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  margin: 0;
}
.map-zoom {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: #fffcf7;
}
.map-zoom .map-zoom-btn,
.map-zoom .map-zoom-label {
  margin: 0;
  border: 0;
  border-radius: 0;
  min-width: 40px;
  padding: 8px 12px;
  box-shadow: none;
}
.map-zoom .map-zoom-btn + .map-zoom-label,
.map-zoom .map-zoom-label + .map-zoom-btn {
  border-left: 1px solid var(--line);
}
.map-zoom .map-zoom-label {
  min-width: 64px;
  font-family: var(--mono);
  font-size: 12px;
}
.map-scroll {
  overflow: auto;
  max-height: min(78vh, 920px);
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #ebe4d6;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
}
.map-board.is-fullscreen .map-scroll {
  max-height: none;
  flex: 1;
  min-height: 0;
}
.lab-map {
  display: block;
  width: 1920px;
  min-width: 100%;
  height: auto;
  background:
    radial-gradient(900px 320px at 12% 8%, rgba(26,168,154,0.10), transparent 50%),
    radial-gradient(700px 280px at 88% 18%, rgba(107,76,122,0.08), transparent 45%),
    linear-gradient(180deg, #f7f3ea, #ebe3d4);
}
.map-full-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #f3eee4;
}
.map-full-top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  padding: 16px 20px 10px;
  border-bottom: 1px solid var(--line);
  background: #fffcf7;
}
.map-full-top h1 {
  margin: 4px 0 0;
  font-size: 28px;
}
.map-full-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 12px 16px 16px;
  gap: 12px;
}
.map-full-main .map-toolbar {
  margin-bottom: 0;
}
.map-zone rect {
  fill: rgba(255,252,247,0.55);
  stroke: rgba(22,48,71,0.08);
  stroke-width: 1.5;
}
.map-zone-cloud rect { fill: rgba(22,48,71,0.05); }
.map-zone-onprem rect { fill: rgba(26,168,154,0.06); }
.map-zone-core rect { fill: rgba(107,76,122,0.07); }
.map-zone-hq rect { fill: rgba(201,132,42,0.06); }
.map-zone-branch rect { fill: rgba(196,75,60,0.05); }
.map-zone-wan rect { fill: rgba(47,77,99,0.07); }
.map-zone-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  fill: #6d7d88;
}
.map-device { cursor: pointer; }
.map-device:hover .map-device-body {
  stroke-width: 2.4;
  filter: drop-shadow(0 8px 14px rgba(7,19,31,0.18));
}
.map-device-body {
  fill: #fffcf7;
  stroke: #c9bfae;
  stroke-width: 1.5;
  filter: drop-shadow(0 6px 10px rgba(7,19,31,0.08));
}
.map-device.map-switch .map-device-body { fill: #e7f7f3; stroke: #1aa89a; }
.map-device.map-router .map-device-body { fill: #f3eaf7; stroke: #6b4c7a; }
.map-device.map-server .map-device-body { fill: #eef3f8; stroke: #163047; }
.map-device.map-printer .map-device-body { fill: #f8efe3; stroke: #c9842a; }
.map-device.map-cloud .map-device-body { fill: #e8eef5; stroke: #2f4d63; }
.map-device.map-pc .map-device-body { fill: #fffcf7; stroke: #5b6b78; }
.map-device.map-ap .map-device-body { fill: #eaf1fb; stroke: #2f5fa8; }
.map-device.map-laptop .map-device-body { fill: #f6f4fb; stroke: #4b4f8a; }
/* Something is wrong on this device and the label says what: a jammed
   printer, a stopped service, a radio that is down. */
.map-device.is-alert .map-device-body { fill: #fdeee8; stroke: #c0532b; stroke-width: 2.2; }
.map-device.is-alert .map-meta { fill: #a8401c; font-weight: 600; }
/* The box a search just landed on, so the eye finds it after the scroll. */
.map-device.is-found .map-device-body {
  stroke: #1aa89a;
  stroke-width: 3.5;
  fill: #e7f7f3;
  animation: map-found 2.6s ease-out 1;
}
@keyframes map-found {
  0%, 100% { filter: drop-shadow(0 6px 10px rgba(7,19,31,0.08)); }
  12%, 42% { filter: drop-shadow(0 0 0 6px rgba(26,168,154,0.55)); }
  27%, 58% { filter: drop-shadow(0 0 0 1px rgba(26,168,154,0.2)); }
}
.map-icon-box, .map-icon-ring {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  opacity: 0.55;
}
.map-icon-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
  opacity: 0.55;
}
.map-icon-cloud {
  fill: rgba(47,77,99,0.12);
  stroke: #2f4d63;
  stroke-width: 1.2;
}
.map-switch { color: #0e7c72; }
.map-router { color: #6b4c7a; }
.map-server { color: #163047; }
.map-printer { color: #c9842a; }
.map-pc { color: #5b6b78; }
.map-cloud { color: #2f4d63; }
.map-ap { color: #2f5fa8; }
.map-laptop { color: #4b4f8a; }
.map-icon-wave {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  opacity: 0.75;
}

/* Radio links. Dashed and drifting, so they never read as cabling: there is
   nothing to click and nothing to unplug. */
.map-radio { pointer-events: none; }
.map-radio-wire {
  fill: none;
  stroke: #2f5fa8;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 3 7;
  opacity: 0.6;
  animation: map-radio-drift 1.8s linear infinite;
}
.map-radio-link { pointer-events: stroke; }
@keyframes map-radio-drift {
  to { stroke-dashoffset: -20; }
}
@media (prefers-reduced-motion: reduce) {
  .map-radio-wire { animation: none; }
}
.map-label {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  fill: var(--ink);
}
.map-meta {
  font-family: var(--mono);
  font-size: 8px;
  fill: var(--muted);
}
.map-port circle {
  fill: #fff;
  stroke: #5b6b78;
  stroke-width: 1.6;
  cursor: pointer;
  transition: fill 0.15s ease, stroke 0.15s ease;
}
.map-port.is-busy circle { fill: #1aa89a; stroke: #0e7c72; }
.map-port.is-selected circle { fill: #c9842a; stroke: #8a5a12; }
.map-port:hover circle { stroke: var(--coral); }
.map-wires { pointer-events: stroke; }
.map-wire-group { cursor: pointer; }
.map-wire-glow {
  fill: none;
  stroke: #f7f3ea;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.95;
  pointer-events: none;
}
.map-wire {
  fill: none;
  stroke: #148f84;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
  pointer-events: stroke;
}
.map-wire-group:hover .map-wire { stroke: var(--coral); stroke-width: 2.6; }
.map-wire-group:hover .map-wire-glow { stroke-width: 6; }
.map-role-access .map-wire { stroke: #1aa89a; stroke-width: 1.5; opacity: 0.85; }
.map-role-cloud .map-wire { stroke: #2f4d63; stroke-width: 1.7; }
.map-role-virt .map-wire { stroke: #0e7c72; stroke-width: 1.7; }
.map-role-edge .map-wire { stroke: #6b4c7a; stroke-width: 3; }
.map-role-core .map-wire { stroke: #4a5560; stroke-width: 3; }
.map-role-branch .map-wire { stroke: #6b4c7a; stroke-width: 2.4; }
/* Provider circuits read as one heavier, cooler line than any site cabling,
   and the Batelco backbone is heavier again than a customer handoff. */
.map-role-wan .map-wire { stroke: #1f6f8b; stroke-width: 3.4; }
.map-role-backbone .map-wire { stroke: #14566d; stroke-width: 4.2; }
/* VLAN trunk between two access switches. */
.map-role-switchtrunk .map-wire { stroke: #c9842a; stroke-width: 2.6; }
.map-wire-crossover { stroke-dasharray: 7 4; }
.map-wire-console { stroke-dasharray: 2 3; }

.map-ghost {
  fill: none;
  stroke: #c9842a;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 8 6;
  opacity: 0;
  pointer-events: none;
  animation: map-ants 0.7s linear infinite;
}
.map-ghost.is-active { opacity: 0.95; }
.map-board.is-wiring .map-port.is-free circle {
  stroke: #c9842a;
  stroke-dasharray: 3 2;
  animation: map-ants 0.9s linear infinite;
}
.map-board.is-wiring .map-port.is-busy {
  cursor: not-allowed;
}
.map-board.is-wiring .map-port.is-busy circle {
  opacity: 0.55;
}
.map-board.is-wiring .map-port.is-busy:hover circle {
  stroke: #0e7c72;
}
@keyframes map-ants {
  to { stroke-dashoffset: -14; }
}

/* Classmates' live pointers on the Lab map (SVG viewBox space). */
.map-presence {
  pointer-events: none;
}
.map-cursor {
  pointer-events: none;
}
.map-cursor-arrow {
  filter: drop-shadow(0 1px 1px rgba(11, 26, 36, 0.35));
}
.map-cursor-name {
  fill: #fff;
  font-size: 10px;
  font-weight: 600;
  font-family: Sora, "Segoe UI", sans-serif;
  letter-spacing: 0.02em;
}

.map-bundle { cursor: pointer; }
.map-bundle-spine {
  stroke-width: 4.5 !important;
  opacity: 0.92;
  pointer-events: stroke;
}
.map-bundle-spine-glow { stroke-width: 10; }
.map-role-edge .map-bundle-spine { stroke: #6b4c7a; }
.map-role-cloud .map-bundle-spine { stroke: #2f4d63; }
.map-role-virt .map-bundle-spine { stroke: #0e7c72; }
.map-role-core .map-bundle-spine { stroke: #4a5560; }
.map-role-branch .map-bundle-spine { stroke: #6b4c7a; }
.map-role-wan .map-bundle-spine { stroke: #1f6f8b; }
.map-role-backbone .map-bundle-spine { stroke: #14566d; }
.map-role-switchtrunk .map-bundle-spine { stroke: #c9842a; }
.map-bundle-fan .map-wire { stroke-width: 1.5; opacity: 0.75; }
.map-bundle-badge rect {
  fill: #fffcf7;
  stroke: currentColor;
  stroke-width: 1.2;
  opacity: 0.95;
}
.map-bundle-badge text {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  fill: var(--ink);
  pointer-events: none;
}
.map-role-edge .map-bundle-badge { color: #6b4c7a; }
.map-role-cloud .map-bundle-badge { color: #2f4d63; }
.map-role-virt .map-bundle-badge { color: #0e7c72; }
.map-role-core .map-bundle-badge { color: #4a5560; }
.map-role-branch .map-bundle-badge { color: #6b4c7a; }
.map-role-wan .map-bundle-badge { color: #1f6f8b; }
.map-role-backbone .map-bundle-badge { color: #14566d; }
.map-role-switchtrunk .map-bundle-badge { color: #c9842a; }
.map-bundle-expanded { display: none; }
.map-bundle.is-expanded .map-bundle-collapsed { display: none; }
.map-bundle.is-expanded .map-bundle-expanded { display: block; }
.map-bundle:hover .map-bundle-spine { stroke: var(--coral); }
.map-bundle:hover .map-bundle-badge rect { stroke: var(--coral); }

/* Device console ---------------------------------------------------- */
.console-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(7,19,31,0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: auto;
}
.console-stage {
  display: flex;
  align-items: stretch;
  gap: 12px;
  max-width: 100%;
}
.console-window {
  width: min(900px, 100%);
  height: min(620px, 88vh);
  display: flex;
  flex-direction: column;
  background: #0b1720;
  border: 1px solid #23394a;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(3,10,17,0.55);
  flex: 0 1 auto;
  position: relative;
}
.console-stage.is-spares-open .console-window {
  width: min(760px, calc(100vw - 380px));
}
.console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: #12222e;
  border-bottom: 1px solid #23394a;
}
.console-title strong {
  color: #eaf3f6;
  font-family: var(--mono);
  font-size: 14px;
}
.console-title span {
  display: block;
  color: #7f98a6;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}
.console-head-actions { display: flex; gap: 8px; }
.console-btn {
  background: #1b3040;
  color: #cfe3ea;
  border: 1px solid #2c485c;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}
.console-btn:hover { background: #234055; }
.console-btn.is-close { background: #3b2530; border-color: #5d3542; color: #f3d3d8; }
.console-body {
  flex: 1;
  overflow: auto;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: #d6e6e2;
  white-space: pre-wrap;
  word-break: break-word;
}
.console-body .console-banner { color: #79c4b6; }
.console-body .console-echo { color: #f0d9a8; }
.console-body .console-error { color: #f09a8f; }
.console-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px 14px;
  border-top: 1px solid #23394a;
  background: #0d1c26;
}
.console-prompt {
  font-family: var(--mono);
  font-size: 12.5px;
  color: #7fd8c4;
  white-space: nowrap;
}
.console-input input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  color: #eaf3f6;
  font-family: var(--mono);
  font-size: 12.5px;
  caret-color: #7fd8c4;
}
.console-input.is-dead { opacity: 0.55; }
.console-input.is-dead .console-prompt { color: #7f98a6; }
.console-body .console-warn { color: #f0d9a8; }
.console-body .console-ok { color: #7fd8c4; }

/* Device window tabs and the PC hardware panel ---------------------- */
.console-pane { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.console-pane[hidden] { display: none; }
.console-tabs {
  display: flex;
  gap: 4px;
  margin-right: 6px;
  padding: 3px;
  background: #0d1c26;
  border: 1px solid #2c485c;
  border-radius: 9px;
}
.console-tab {
  background: transparent;
  color: #9fb6c2;
  border: 0;
  border-radius: 7px;
  padding: 5px 11px;
  font-size: 12px;
  cursor: pointer;
}
.console-tab:hover { color: #eaf3f6; }
.console-tab.is-active { background: #234055; color: #eaf3f6; }
.hw-pane { overflow: auto; padding: 16px; color: #d6e6e2; }
.hw-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.hw-head strong { color: #eaf3f6; font-size: 14px; }
.hw-note { color: #8fa8b5; font-size: 12px; margin: 4px 0 0; max-width: 60ch; }
.hw-controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: flex-end; }

/* Choosing which issues a generated workload contains, and how many. */
.mix-panel {
  border: 1px solid var(--line, #23384a);
  border-radius: 10px;
  padding: 14px 16px 16px;
  margin: 0;
}
.mix-panel legend {
  padding: 0 6px;
  font-size: 13px;
  font-weight: 600;
}
.mix-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.mix-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.1fr) minmax(140px, 1.6fr) 74px;
  align-items: center;
  gap: 12px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
}
.mix-row:hover { background: rgba(127, 216, 196, 0.05); }
.mix-row.is-off { opacity: 0.5; }
.mix-on { display: flex; align-items: center; gap: 8px; font-size: 13px; margin: 0; cursor: pointer; }
.mix-note { font-size: 11.5px; color: #8fa8b5; }
.mix-count { width: 100%; text-align: center; font-family: var(--mono); }
.mix-count:disabled { cursor: not-allowed; }
.mix-total { margin: 12px 0 0; font-size: 13px; font-weight: 600; }
@media (max-width: 620px) {
  .mix-row { grid-template-columns: 1fr 74px; }
  .mix-note { grid-column: 1 / -1; }
}

.hw-power {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #1b3040;
  color: #cfe3ea;
  border: 1px solid #2c485c;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
}
.hw-power-led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #4a5d68;
  box-shadow: inset 0 0 0 1px #0b1a24;
}
.hw-power.is-on .hw-power-led { background: #3ecf8e; box-shadow: 0 0 8px rgba(62, 207, 142, 0.7); }
.hw-power.is-off .hw-power-led { background: #6b7380; }
.hw-tray {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 12px;
  padding: 8px 10px;
  background: #0e1e29;
  border: 1px solid #21384a;
  border-radius: 10px;
}
.hw-tray-label {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #7f98a6;
  margin-right: 4px;
}
.hw-tool {
  background: #152938;
  color: #cfe3ea;
  border: 1px solid #2c485c;
  border-radius: 7px;
  padding: 5px 10px;
  font-size: 12px;
}
.hw-tool:hover { border-color: #7fd8c4; }
.hw-tool.is-selected {
  background: #1d4a42;
  border-color: #7fd8c4;
  color: #eaf3f6;
}
.hw-tool.is-putdown { color: #8fa8b5; }
.hw-tool-hint { margin: 6px 0 0; font-size: 12px; color: #e8c883; }
.hw-legend-note { margin: 8px 0 0; font-size: 11.5px; color: #8fa8b5; }

/* Spare-parts rack — side menu beside the device window. */
.hw-spares-menu {
  width: min(340px, 92vw);
  height: min(620px, 88vh);
  display: flex;
  flex-direction: column;
  background: #0b1720;
  border: 1px solid #2c485c;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(3, 10, 17, 0.45);
  overflow: hidden;
  animation: hw-spares-in 0.18s ease-out;
}
@keyframes hw-spares-in {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}
.hw-spares-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  background: #12222e;
  border-bottom: 1px solid #23394a;
  flex: 0 0 auto;
}
.hw-spares-head strong {
  display: block;
  color: #eaf3f6;
  font-size: 13px;
}
.hw-spares-hint {
  margin: 4px 0 0;
  font-size: 11.5px;
  color: #8fa8b5;
}
.hw-spares {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
  margin: 0;
  padding: 12px 12px 16px;
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: auto;
  flex: 1 1 auto;
}
.hw-spares-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hw-spares-kind {
  margin: 0;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #7a93a1;
}
.hw-spares-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: stretch;
}
.hw-spare {
  display: block;
  width: calc(50% - 4px);
  min-width: 140px;
  padding: 0;
  background: transparent;
  color: #d7e8ef;
  border: none;
  border-radius: 8px;
  cursor: grab;
  touch-action: none;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.35));
  transition: transform 0.12s ease, filter 0.12s ease;
}
.hw-spare:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 5px 8px rgba(0, 0, 0, 0.4));
}
.hw-spare:active { cursor: grabbing; }
.hw-spare.is-selected {
  filter: drop-shadow(0 0 0 1px #7fd8c4) drop-shadow(0 4px 10px rgba(127, 216, 196, 0.28));
}
.hw-spare-svg {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 148 / 86;
  pointer-events: none;
}
@media (max-width: 980px) {
  .console-stage {
    flex-direction: column;
    align-items: center;
  }
  .console-stage.is-spares-open .console-window {
    width: min(900px, 100%);
  }
  .hw-spares-menu {
    width: min(900px, 100%);
    height: min(360px, 46vh);
    animation-name: hw-spares-in-up;
  }
  @keyframes hw-spares-in-up {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
}
.hw-spare-shell { fill: #1c3344; stroke: #4a6a7c; stroke-width: 1.4; }
.hw-spare-face { fill: #243d4f; stroke: #56788c; stroke-width: 1; }
.hw-spare-fan { fill: #132633; stroke: #6a8a9c; stroke-width: 1.2; }
.hw-spare-hub { fill: #8aa3b0; stroke: none; }
.hw-spare-blade { fill: #2f5163; opacity: 0.85; }
.hw-spare-vent { fill: none; stroke: #6a8798; stroke-width: 1.6; opacity: 0.7; }
.hw-spare-chip { fill: #0f2a24; stroke: #3f7a6a; stroke-width: 1; }
.hw-spare-plate { fill: #152a38; stroke: #4f6f80; stroke-width: 1; }
.hw-spare-bracket { fill: #9aa8b0; stroke: #6a7680; stroke-width: 1; }
.hw-spare-port { fill: #0a151d; stroke: #7fd8c4; stroke-width: 1; }
.hw-spare-notch { fill: #0b1a24; }
.hw-spare-edge { fill: none; stroke: #6a8798; stroke-width: 2; }
.hw-spare-fin { fill: none; stroke: #6a8798; stroke-width: 2.2; stroke-linecap: round; opacity: 0.9; }
.hw-spare-onpart {
  fill: #eaf3f6;
  font-family: Sora, "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
  paint-order: stroke;
  stroke: rgba(11, 26, 36, 0.55);
  stroke-width: 2.2px;
}
.hw-spare-onpart-lg { font-size: 9.5px; }
.hw-spare-onpart-sm { font-size: 7px; font-weight: 600; fill: #c5d8e2; }
.hw-spare-psu .hw-spare-shell { fill: #203848; }
.hw-spare-ram .hw-spare-shell { fill: #1a3d4a; stroke: #4f9d8b; }
.hw-spare-ram .hw-spare-chip { fill: #0c2a22; }
.hw-spare-disk .hw-spare-shell { fill: #2a3340; }
.hw-spare-nic .hw-spare-shell { fill: #163a34; stroke: #4f9d8b; }
.hw-spare-fan .hw-spare-shell { fill: #2c3844; }
.hw-spare.is-selected .hw-spare-shell,
.hw-spare.is-selected .hw-spare-face {
  stroke: #7fd8c4;
}
.hw-spare-ghost {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  pointer-events: none;
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.5));
  white-space: nowrap;
}
.hw-spare-ghost-part .hw-spare-svg {
  width: 148px;
  height: 86px;
}
.hw-spare-ghost.is-ok .hw-spare-shell,
.hw-spare-ghost.is-ok .hw-spare-face { stroke: #4f9d8b; }
.hw-spare-ghost.is-no { opacity: 0.72; }
.hw-spare-ghost.is-no .hw-spare-shell,
.hw-spare-ghost.is-no .hw-spare-face { stroke: #c08a3e; }
.hw-part.is-drop-ok .hw-bay {
  opacity: 1;
  stroke: #4f9d8b;
  stroke-dasharray: none;
  stroke-width: 2;
  fill: rgba(79, 157, 139, 0.12);
}
.hw-part.is-drop-no .hw-bay {
  opacity: 1;
  stroke: #c08a3e;
  fill: rgba(192, 138, 62, 0.08);
}

/* The case, drawn. Condition is not colour-coded until inspected. */
.hw-figure { position: relative; }
.hw-svg { width: 100%; height: auto; max-height: 340px; display: block; }
.hw-case { fill: #0b1a24; stroke: #26404f; stroke-width: 2; }
.hw-panel { fill: #122533; stroke: #2c485c; stroke-width: 1.5; }
.hw-board { fill: #10322c; stroke: #1d5548; stroke-width: 1.5; }
.hw-io { fill: #0a151d; stroke: #26404f; }
.hw-chip { fill: #144038; stroke: #1d5548; }
.hw-socket { fill: #0f2b26; stroke: #1d5548; }
.hw-cpu-socket { fill: #0c221e; stroke: #2a5a4e; stroke-width: 1.4; }
.hw-cpu { fill: #1a3a34; stroke: #3f7a6a; stroke-width: 1.4; }
.hw-cpu-lid { fill: #c5d0d4; stroke: #8a9aa2; stroke-width: 1.1; }
.hw-cpu-pins { fill: #6a8490; stroke: none; }
.hw-cpu-label { fill: #0b1a16; font-size: 10px; font-weight: 700; pointer-events: none; }
.hw-part .hw-heatsink { fill: none; stroke: #3f6478; stroke-width: 1.6; }
.hw-part .hw-coldplate { fill: #6a7f8a; stroke: #8aa0aa; stroke-width: 1.2; }
.hw-part .hw-fin { fill: none; stroke: #4f6d7c; stroke-width: 2.4; stroke-linecap: round; opacity: 0.95; }
.hw-part .hw-blade { fill: #24485b; opacity: 0.72; }
.hw-slot { fill: #0a2320; stroke: #1d5548; }
.hw-wire { stroke: #1d5548; stroke-width: 2.5; fill: none; opacity: 0.7; }
.hw-caption {
  fill: #56707d;
  font-size: 11px;
  text-anchor: middle;
  letter-spacing: 0.04em;
}
.hw-group-label { fill: #7f98a6; font-size: 11px; text-anchor: middle; }
.hw-rear-edge { fill: #0a1620; stroke: #2c485c; stroke-width: 1.2; }
.hw-led-label { fill: #7f98a6 !important; font-weight: 500 !important; }
.hw-led { fill: #3a4650; stroke: #0b1a24; stroke-width: 1; transition: fill 0.3s ease; }
.hw-led.is-on {
  fill: #3ecf8e;
  filter: drop-shadow(0 0 5px rgba(62, 207, 142, 0.85));
  animation: hw-led-pulse 2.8s ease-in-out infinite;
}
@keyframes hw-led-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Side-panel vent: the fan is glimpsed through the louvres when it is running. */
.hw-vent-well { fill: #08131b; stroke: #2c485c; stroke-width: 1.2; }
.hw-vent-ring { fill: none; stroke: #2c485c; stroke-width: 2; }
.hw-louvre { stroke: #122533; stroke-width: 5; stroke-linecap: round; opacity: 0.9; }
.hw-vent-hub { fill: #1b3442; }
.hw-vent-blade { fill: #1f3d4c; opacity: 0.9; }
.hw-vent-fan { transform-box: view-box; transform-origin: 420px 210px; }
.hw-vent-fan.is-spinning { animation: hw-spin 1.9s linear infinite; }
@keyframes hw-spin { to { transform: rotate(360deg); } }

/* Screws. A head while it is in, a threaded hole once it is out. */
.hw-screw { cursor: pointer; }
.hw-screw-head {
  fill: #7d8f9b;
  stroke: #2a3d4a;
  stroke-width: 1.5;
  transition: fill 0.15s ease;
}
.hw-screw-slot {
  stroke: #16232c;
  stroke-width: 1.6;
  fill: none;
  transform-box: fill-box;
  transform-origin: center;
}
.hw-screw:hover .hw-screw-head, .hw-screw:focus-visible .hw-screw-head { fill: #a9c0cc; }
.hw-screw:hover .hw-screw-slot { animation: hw-screw-turn 0.7s ease-in-out; }
.hw-screw:focus-visible { outline: none; }
.hw-screw:focus-visible .hw-screw-head { stroke: #7fd8c4; stroke-width: 2.5; }
@keyframes hw-screw-turn {
  to { transform: rotate(180deg); }
}
.hw-screw.is-out { cursor: pointer; }
.hw-screw .hw-screw-hit { fill: transparent; stroke: none; }
.hw-screw.is-out:hover .hw-screw-hole, .hw-screw.is-out:focus-visible .hw-screw-hole {
  stroke: #7fd8c4;
}
.hw-screw-hole {
  fill: #050d13;
  stroke: #5d7a8a;
  stroke-width: 1.6;
  stroke-dasharray: 2.5 2;
  transform-box: fill-box;
  transform-origin: center;
  animation: hw-hole-in 0.35s ease both;
}
@keyframes hw-hole-in {
  from { opacity: 0; transform: scale(1.7); }
  to { opacity: 1; transform: none; }
}

.hw-part { cursor: pointer; animation: hw-part-in 0.34s ease both; animation-delay: calc(var(--i, 0) * 45ms); }
.hw-part .hw-hit { fill: transparent; stroke: none; }
.hw-part .hw-body { fill: #1b3442; stroke: #3f6478; stroke-width: 1.5; transition: stroke 0.18s ease, filter 0.18s ease; }
.hw-part .hw-detail, .hw-part .hw-plug, .hw-part .hw-key { fill: #24485b; stroke: #3f6478; }
.hw-part .hw-screen { fill: #0e2029; stroke: #3f6478; }
.hw-part .hw-cord { stroke: #3f6478; stroke-width: 3; fill: none; stroke-linecap: round; }
.hw-part .hw-label { fill: #b9ccd6; font-size: 11px; text-anchor: middle; font-weight: 600; }
.hw-part .hw-psu-pin { stroke: #7f98a6; stroke-width: 2; fill: none; stroke-linecap: round; }
.hw-part .hw-clip { stroke: #4f7f72; stroke-width: 3; fill: none; stroke-linecap: round; }
.hw-part .hw-bracket { fill: #2a4657; stroke: #3f6478; }
.hw-part .hw-port-notch { fill: #0e2029; stroke: #3f6478; stroke-width: 1.2; }
.hw-part .hw-port-led { fill: #24485b; stroke: #3f6478; stroke-width: 0.8; }
@keyframes hw-part-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: none; }
}

/* A live mains lead reads as moving current rather than a static line. */
.hw-part .hw-cord.is-live {
  stroke: #4f9d8b;
  stroke-dasharray: 7 5;
  animation: hw-flow 0.9s linear infinite;
}
@keyframes hw-flow { to { stroke-dashoffset: -24; } }

/* Selection shows on the part itself — no box drawn around it. */
.hw-part:hover .hw-body, .hw-part:focus-visible .hw-body,
.hw-part:hover .hw-heatsink, .hw-part:focus-visible .hw-heatsink,
.hw-part:hover .hw-coldplate, .hw-part:focus-visible .hw-coldplate { stroke: #7fd8c4; }
.hw-part:focus-visible { outline: none; }
.hw-part.is-selected .hw-body,
.hw-part.is-selected .hw-heatsink,
.hw-part.is-selected .hw-coldplate {
  stroke: #7fd8c4;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 6px rgba(127, 216, 196, 0.55));
}
.hw-part.is-selected .hw-label { fill: #d9efe9; }

/* Revealed findings only tint the inspect row; the board stays neutral. */
.hw-part.is-unknown .hw-body,
.hw-part.is-ok .hw-body,
.hw-part.is-warn .hw-body,
.hw-part.is-fault .hw-body { fill: #1b3442; }

/* ---- Leads -------------------------------------------------------------
   A lead is a click target in its own right. The wide invisible stroke gives
   it a forgiving hit area; the visible line carries the state. */
.hw-cable { cursor: grab; touch-action: none; }
.hw-cable:focus-visible { outline: none; }
.hw-cable.is-dragging { cursor: grabbing; }
.hw-cable .hw-cable-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 18;
  stroke-linecap: round;
}
/* A generous invisible pad round the plug, so small connectors are still
   comfortable to grab. */
.hw-plug-pad { fill: transparent; stroke: none; }
.hw-cable .hw-cable-line {
  fill: none;
  stroke: #3f6478;
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke 0.18s ease;
}
.hw-cable .hw-plug { fill: #24485b; stroke: #3f6478; }
.hw-cable:hover .hw-cable-line, .hw-cable:focus-visible .hw-cable-line { stroke: #7fd8c4; }
.hw-cable:hover .hw-plug, .hw-cable:focus-visible .hw-plug { stroke: #7fd8c4; }

/* Current only flows through a lead that is properly home. */
.hw-cables.is-live .hw-cable.is-firm .hw-cable-line {
  stroke: #4f9d8b;
  stroke-dasharray: 7 5;
  animation: hw-flow 0.9s linear infinite;
}
/* Half in: it still bridges the gap, but it will not sit still. */
.hw-cable.is-loose .hw-cable-line { stroke: #c08a3e; stroke-dasharray: 4 3; }
.hw-cable.is-loose .hw-plug {
  stroke: #c08a3e;
  transform-box: fill-box;
  transform-origin: center;
  animation: hw-plug-wobble 1.4s ease-in-out infinite;
}
@keyframes hw-plug-wobble {
  0%, 100% { transform: translate(3px, 0) rotate(0deg); }
  50% { transform: translate(6px, -1px) rotate(-3deg); }
}
/* Out: a dead lead and an open socket where it belongs. */
.hw-cable.is-out .hw-cable-line { stroke: #6a7b85; stroke-dasharray: none; animation: none; }
.hw-cable.is-out .hw-plug { fill: #1a2a34; stroke: #6a7b85; }
/* While a lead is in your hand it stops animating and follows the pointer. */
.hw-cable.is-dragging .hw-cable-line {
  stroke: #7fd8c4;
  stroke-dasharray: none;
  animation: none;
}
.hw-cable.is-dragging .hw-plug {
  stroke: #7fd8c4;
  animation: none;
  filter: drop-shadow(0 0 5px rgba(127, 216, 196, 0.5));
}
/* Far enough out of the socket to count as unplugged when you let go. */
.hw-cable.is-pulled .hw-cable-line { stroke: #c08a3e; stroke-dasharray: 5 4; }
.hw-cable.is-pulled .hw-plug { stroke: #c08a3e; }
/* Close enough to the socket that letting go will seat it. */
.hw-cable.is-on-target .hw-cable-line { stroke: #4f9d8b; }
.hw-cable.is-on-target .hw-plug {
  stroke: #4f9d8b;
  filter: drop-shadow(0 0 7px rgba(79, 157, 139, 0.75));
}
.hw-cable.is-on-target .hw-socket-open {
  stroke: #4f9d8b;
  stroke-dasharray: none;
  stroke-width: 2;
}

.hw-socket-open {
  fill: #0b161d;
  stroke: #6a7b85;
  stroke-width: 1.4;
  stroke-dasharray: 3 2;
  transform-box: fill-box;
  transform-origin: center;
  animation: hw-hole-in 0.3s ease both;
}

/* ---- A part that is out of the machine ---------------------------------- */
.hw-bay {
  fill: #0b161d;
  stroke: #55707f;
  stroke-width: 1.4;
  stroke-dasharray: 6 4;
  opacity: 0;
  pointer-events: none;
}
.hw-part.is-absent .hw-bay { opacity: 1; animation: hw-hole-in 0.3s ease both; }
.hw-part.is-absent .hw-body,
.hw-part.is-absent .hw-detail,
.hw-part.is-absent .hw-screen,
.hw-part.is-absent .hw-key,
.hw-part.is-absent .hw-fan-blades,
.hw-part.is-absent .hw-blade,
.hw-part.is-absent .hw-heatsink,
.hw-part.is-absent .hw-coldplate,
.hw-part.is-absent .hw-fin,
.hw-part.is-absent .hw-fins,
.hw-part.is-absent .hw-psu-pin { opacity: 0.12; }
.hw-part.is-absent .hw-label { fill: #7f98a6; font-style: italic; }

/* Memory sitting proud of the slot, and clips left open. */
.hw-part.is-proud .hw-body {
  transform-box: fill-box;
  transform-origin: center;
  transform: translateY(-5px);
  stroke: #c08a3e;
}
.hw-part.is-clips-open .hw-clip { stroke: #c08a3e; stroke-dasharray: 4 3; }

/* ---- Lead list and the strip-and-rebuild checklist ---------------------- */
.hw-cable-list { list-style: none; margin: 7px 0 0; padding: 0; display: grid; gap: 3px; }
.hw-cable-list li {
  font-size: 11.5px;
  font-family: var(--mono);
  color: #8fa8b5;
  padding-left: 14px;
  position: relative;
}
.hw-cable-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4f9d8b;
}
.hw-cable-list li.is-loose { color: #e8c883; }
.hw-cable-list li.is-loose::before { background: #c08a3e; }
.hw-cable-list li.is-out { color: #b8c7d0; }
.hw-cable-list li.is-out::before { background: transparent; border: 1px solid #6a7b85; }

.hw-steps {
  margin: 12px 0 0;
  padding: 12px 14px 12px 32px;
  background: #0b1a24;
  border: 1px solid #1d3243;
  border-radius: 10px;
  display: grid;
  gap: 5px;
  font-size: 12px;
  color: #cfe0e6;
  animation: hw-row-in 0.26s ease both;
}
.hw-steps li.is-done { color: #6f8a97; text-decoration: line-through; }
.hw-steps li::marker { color: #55707f; font-variant-numeric: tabular-nums; }
.hw-steps li.is-done::marker { color: #4f9d8b; }
.hw-step-tool {
  font-family: var(--mono);
  font-size: 10.5px;
  color: #7f98a6;
  border: 1px solid #24485b;
  border-radius: 5px;
  padding: 0 5px;
  margin-left: 4px;
}
.hw-tool-hint { margin: 6px 0 0; font-size: 11.5px; color: #e8c883; }

.hw-figure { animation: hw-figure-in 0.4s ease both; }
@keyframes hw-figure-in {
  from { opacity: 0; transform: scale(0.985); }
  to { opacity: 1; transform: none; }
}

.hw-inspect { margin-top: 14px; }
.hw-inspect-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: #0e1e29;
  border: 1px solid #21384a;
  border-radius: 10px;
}
.hw-inspect-row.is-fault { border-color: #6b3a37; background: #1d1516; }
.hw-inspect-row.is-warn { border-color: #6a5730; background: #1d1a14; }
.hw-inspect-row.is-ok { border-color: #2f5f56; }
.hw-inspect-row strong { color: #eaf3f6; font-size: 13px; }
.hw-spec { display: block; color: #7f98a6; font-family: var(--mono); font-size: 11.5px; margin-top: 2px; }
.hw-found { color: #cfe0e6; font-size: 12px; margin: 6px 0 0; max-width: 62ch; }
.hw-inspect-row.is-fault .hw-found { color: #f3c9c2; }
.hw-side { display: flex; flex-direction: column; align-items: flex-end; gap: 7px; }
.hw-status { font-size: 11.5px; color: #8fa8b5; }
.hw-inspect-row.is-fault .hw-status { color: #f3b0a5; font-weight: 600; }
.hw-inspect-row.is-warn .hw-status { color: #e8c883; font-weight: 600; }
.hw-fix {
  background: #1b3040;
  color: #cfe3ea;
  border: 1px solid #2c485c;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.hw-fix:hover { background: #234055; }
.hw-fix[disabled] { opacity: 0.6; cursor: not-allowed; }
.hw-fix.is-quiet { background: transparent; color: #9fb6c2; font-weight: 500; }
.hw-fix.is-quiet:hover { background: #152938; color: #cfe3ea; }
.hw-screw-state { margin: 6px 0 0; font-size: 11.5px; color: #8fa8b5; font-family: var(--mono); }
.hw-foot { margin: 14px 0 0; color: #7f98a6; }
.hw-foot code { color: #9fe0cf; }

.hw-inspect-row { animation: hw-row-in 0.26s ease both; }
@keyframes hw-row-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hw-cable .hw-plug, .hw-cables.is-live .hw-cable .hw-cable-line, .hw-socket-open, .hw-bay, .hw-steps {
    animation: none !important;
  }
  .hw-cable.is-dragging .hw-plug, .hw-cable.is-on-target .hw-plug { filter: none; }
  .hw-part,
  .hw-figure,
  .hw-inspect-row,
  .hw-screw-hole,
  .hw-led.is-on,
  .hw-vent-fan.is-spinning,
  .hw-part .hw-cord.is-live,
  .hw-screw:hover .hw-screw-slot {
    animation: none;
  }
}

@media (max-width: 980px) {
  .guide-trio, .guide-floors, .guide-pdfs { grid-template-columns: 1fr; }
  .guide-hero h2 { font-size: 24px; }
  .map-scroll { max-height: 70vh; }
  .map-board.is-fullscreen .map-scroll { max-height: none; }
}


/* Inline feedback — replaces alert() for routine actions */
.toast-host {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}
.console-toast-host {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  max-width: none;
  align-items: stretch;
}
.console-toast-host .toast {
  background: #152636;
  border-color: #2c485c;
  color: #eaf3f6;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}
.console-toast-host .toast.is-error { border-left-color: #e08a7e; }
.console-toast-host .toast.is-ok { border-left-color: #7fd8c4; }
.console-toast-host .toast.is-warn { border-left-color: #e8c883; }
.toast {
  pointer-events: auto;
  background: var(--card, #fff);
  border: 1px solid var(--line, #d7e0e6);
  border-left: 4px solid var(--teal, #0f766e);
  border-radius: 12px;
  box-shadow: var(--shadow, 0 10px 30px rgba(15, 35, 52, 0.12));
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink, #15202b);
  animation: toast-in 180ms ease-out;
}
.toast.is-error { border-left-color: var(--coral, #b42318); }
.toast.is-ok { border-left-color: #1f7a4c; }
.toast.is-warn { border-left-color: #c98a00; }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.empty-state {
  padding: 28px 22px;
  text-align: left;
}
.empty-state h3 {
  margin: 0 0 8px;
  font-family: var(--serif, Fraunces, serif);
  font-size: 22px;
}
.empty-state p { margin: 0 0 14px; color: var(--muted); }
.progress-band {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.progress-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
@media (min-width: 800px) {
  .progress-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

tr.liveboard-stuck td { background: rgba(201, 138, 0, 0.08); }