/* Guided demo (tour.js). Everything that restyles the base app is scoped to body.demo. */
:root {
  --tour-amber: #b45309;
  --tour-amber-bg: #fff4e3;
  --tour-green: #1d6b4f;
  --tour-green-bg: #e6f4ee;
  --tour-grey: #5a5f7a;
  --tour-grey-bg: #eeeff6;
  --tour-ink: #17202b;
  --tour-muted: #5b6676;
  --tour-accent: #1f4e79;
}

/* ---------------------------------------------------------------- launcher and first-run hint */
.tour-launch {
  margin-left: 12px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--tour-accent);
  background: #fff; color: var(--tour-accent); font: 600 13px/1 system-ui, -apple-system, "Segoe UI", sans-serif;
  cursor: pointer; white-space: nowrap; box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}
.tour-launch::before { content: ""; display: inline-block; width: 0; height: 0; margin-right: 8px; border-style: solid; border-width: 5px 0 5px 8px; border-color: transparent transparent transparent currentColor; vertical-align: 0; }
.tour-launch:hover { background: #eef4fb; }
body.tour-on .tour-launch { background: var(--tour-accent); color: #fff; }
.tour-launch:focus-visible, .tour-btn:focus-visible, .tour-x:focus-visible { outline: 2px solid #3b82f6; outline-offset: 2px; }

.tour-hint {
  position: fixed; right: 20px; bottom: 20px; z-index: 9500; display: flex; align-items: center; gap: 10px;
  padding: 10px 12px 10px 16px; background: #fff; color: var(--tour-ink); border-radius: 12px;
  border: 1px solid #e2e6ec; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.16); font: 14px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* never cover the source viewer or its close button */
body:has(.modal:not(.hidden)) .tour-hint { display: none; }

/* ---------------------------------------------------------------- spotlight */
.tour-shade { position: fixed; inset: 0; z-index: 8990; pointer-events: none; }
.tour-shade > div { position: fixed; background: rgba(15, 23, 42, 0.46); }
.tour-hole {
  position: fixed; z-index: 9000; pointer-events: none; border-radius: 10px;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.95), 0 0 0 7px rgba(245, 158, 11, 0.22);
  animation: tour-fade 0.25s ease;
}
.tour-hole.none { opacity: 0; }

/* ---------------------------------------------------------------- step card */
.tour-card {
  position: fixed; right: 24px; bottom: 24px; z-index: 10000; width: 420px; max-width: calc(100vw - 32px);
  max-height: calc(100vh - 48px); overflow: auto; background: #fff; color: var(--tour-ink);
  border-radius: 16px; border: 1px solid #e2e6ec; padding: 18px 20px 16px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28), 0 2px 6px rgba(15, 23, 42, 0.08);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}
.tour-card.left { right: auto; left: 24px; }
.tour-card.top { top: 24px; bottom: auto; }
.tour-card.center { right: auto; bottom: auto; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 480px; }
.tour-head { display: flex; justify-content: space-between; align-items: center; }
.tour-step { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--tour-muted); }
.tour-x { border: 0; background: transparent; font-size: 22px; line-height: 1; color: var(--tour-muted); cursor: pointer; padding: 2px 6px; border-radius: 6px; }
.tour-x:hover { background: #f1f3f6; color: var(--tour-ink); }
.tour-title { margin: 4px 0 8px; font-size: 20px; line-height: 1.25; font-weight: 700; color: var(--tour-ink); }
.tour-body p { margin: 0 0 10px; }
.tour-body .tour-note { color: var(--tour-muted); font-size: 14px; }
.tour-list { margin: 4px 0 10px; padding: 0; list-style: none; }
.tour-list li { display: block; position: relative; padding-left: 20px; margin: 0 0 8px; }
.tour-list li .tour-dot { position: absolute; left: 0; top: 7px; }
.tour-list.plain li { display: list-item; list-style: disc; margin-left: 18px; padding-left: 2px; }
.tour-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.tour-dot.challenge { background: #f59e0b; }
.tour-dot.support { background: #16a34a; }
.tour-dot.context { background: #9ca3af; }

.tour-pills { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.tour-pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.tour-pill.review { background: var(--tour-amber-bg); color: var(--tour-amber); border: 1px solid #f3c27a; }
.tour-pill.retain { background: var(--tour-green-bg); color: var(--tour-green); border: 1px solid #a7d8c2; }
.tour-pill.insufficient { background: var(--tour-grey-bg); color: var(--tour-grey); border: 1px solid #cfd2e0; }
.tour-scores { display: flex; gap: 8px; margin: 0 0 10px; }
.tour-score { padding: 4px 12px; border-radius: 8px; font-weight: 700; font-size: 14px; }
.tour-score.support { background: var(--tour-green-bg); color: var(--tour-green); }
.tour-score.challenge { background: var(--tour-amber-bg); color: var(--tour-amber); }
.tour-verdict { display: inline-block; padding: 1px 10px; border-radius: 999px; font-weight: 700; background: #eef2f7; }
.tour-verdict.rej { background: #fdecec; color: #b42318; }

.tour-probe { display: flex; gap: 12px; align-items: center; padding: 8px 0; border-top: 1px solid #eef0f4; }
.tour-probe:last-of-type { border-bottom: 1px solid #eef0f4; margin-bottom: 10px; }
.tour-code { flex: none; min-width: 48px; text-align: center; padding: 4px 8px; border-radius: 8px; font: 700 15px ui-monospace, SFMono-Regular, Menlo, monospace; }
.tour-code.ok { background: #e6f4ee; color: #1d6b4f; }
.tour-code.bad { background: #fdecec; color: #b42318; }
.tour-req { font: 12.5px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--tour-muted); }

.tour-wait { display: flex; align-items: center; gap: 10px; color: var(--tour-muted); padding: 6px 0 10px; }
.tour-spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid #dbe3ee; border-top-color: var(--tour-accent); animation: tour-spin 0.8s linear infinite; }
@keyframes tour-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes tour-spin { to { transform: rotate(360deg); } }
.tour-err { background: #fdecec; color: #7a1c14; border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; font-size: 14px; }
.tour-err .tour-btn { margin-top: 8px; }

.tour-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.tour-dots { display: flex; gap: 6px; }
.tour-dotnav { width: 9px; height: 9px; padding: 0; border-radius: 50%; border: 0; background: #d5dbe4; cursor: pointer; }
.tour-dotnav.done { background: #9fb5cf; }
.tour-dotnav.on { background: var(--tour-accent); width: 22px; border-radius: 6px; }
.tour-btns { display: flex; gap: 6px; }
.tour-btn {
  padding: 7px 14px; border-radius: 8px; border: 1px solid #cfd6e0; background: #fff; color: var(--tour-ink);
  font: 600 14px/1.2 system-ui, -apple-system, "Segoe UI", sans-serif; cursor: pointer;
}
.tour-btn:hover:not([disabled]) { background: #f3f5f8; }
.tour-btn[disabled] { opacity: 0.45; cursor: default; }
.tour-btn.primary { background: var(--tour-accent); border-color: var(--tour-accent); color: #fff; }
.tour-btn.primary:hover { background: #183f63; }
.tour-btn.ghost { border-color: transparent; color: var(--tour-muted); }

/* the source viewer must sit above the dim layer while it is spotlighted */
body.tour-on #modal { z-index: 9001; }

/* ---------------------------------------------------------------- demo-mode polish of the base app */
body.demo { font-size: 15px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body.demo .card { border-radius: 12px; box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05), 0 6px 18px rgba(15, 23, 42, 0.06); border-color: #e6e9ef; }
body.demo .card h2 { font-size: 20px; letter-spacing: -0.01em; }
body.demo .card h3 { font-size: 15px; }
body.demo .explain, body.demo .action { font-size: 15px; line-height: 1.6; }
body.demo .src { font-size: 13px; }
body.demo .crit { padding-top: 10px; padding-bottom: 10px; }
body.demo .crit .lbl { font-size: 14.5px; }
body.demo .tab { font-size: 14.5px; }
body.demo .summary .stat { border-radius: 12px; }
body.demo .check { font-size: 13.5px; }
body.demo .modal-body { border-radius: 14px; }

@media (max-width: 1366px) { .tour-card { width: 376px; } .tour-card.left { left: 16px; } }
@media (max-width: 720px) {
  .tour-card { right: 16px; left: 16px; bottom: 16px; width: auto; }
  .tour-hint { left: 16px; right: 16px; }
}
@media (prefers-reduced-motion: reduce) { .tour-hole { animation: none; } .tour-spin { animation-duration: 2s; } }

/* ---------------------------------------------------------------- demo mode: quieter, flatter, one path
   The guided steps replace the tab row; no glow, no pill clutter, sentence-case labels. */
body.demo .tabs, body.demo #statusbar, body.demo .statusbar, body.demo .chips { display: none !important; }
body.demo .topbar .loader { opacity: .55; }
#tourBar { display: none; }
body.demo #tourBar {
  display: flex; flex-wrap: wrap; gap: 2px; padding: 8px 24px; background: #fff; border-bottom: 1px solid #e4e7ec;
  position: sticky; top: 0; z-index: 9100; font: 14px/1.2 -apple-system, "Helvetica Neue", Arial, sans-serif;
}
body.demo #tourBar button {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border: 0; border-bottom: 2px solid transparent;
  background: none; color: #667085; cursor: pointer; font: inherit;
}
body.demo #tourBar button span {
  display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; border: 1px solid #c4c9d2;
  font-size: 12px; color: #667085;
}
body.demo #tourBar button.done { color: #344054; }
body.demo #tourBar button.done span { background: #f2f4f7; }
body.demo #tourBar button.on { color: #101828; border-bottom-color: #101828; font-weight: 600; }
body.demo #tourBar button.on span { background: #101828; border-color: #101828; color: #fff; }

body.demo .tour-shade > div { background: rgba(16, 24, 40, .28); }
body.demo .tour-hole { box-shadow: 0 0 0 2px #101828; border-radius: 6px; animation: none; }
body.demo .tour-card {
  border-radius: 8px; border: 1px solid #d0d5dd; box-shadow: 0 6px 20px rgba(16, 24, 40, .12);
  font-family: -apple-system, "Helvetica Neue", Arial, sans-serif; padding: 16px 18px 14px;
}
body.demo .tour-step { text-transform: none; letter-spacing: 0; font-weight: 500; font-size: 13px; color: #667085; }
body.demo .tour-title { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
body.demo .tour-plain { background: #f9fafb; border-left: 3px solid #101828; padding: 8px 10px; border-radius: 0 4px 4px 0; }
body.demo .tour-dots { display: none; }
body.demo .tour-pill, body.demo .tour-score, body.demo .tour-verdict, body.demo .tour-code { border-radius: 4px; border: 0; }
body.demo .tour-pill.review, body.demo .tour-score.challenge { background: #fef3e2; color: #93370d; }
body.demo .tour-pill.retain, body.demo .tour-score.support { background: #ecfdf3; color: #05603a; }
body.demo .tour-pill.insufficient { background: #f2f4f7; color: #475467; }
body.demo .tour-btn { border-radius: 6px; font-weight: 500; }
body.demo .tour-btn.primary { background: #101828; border-color: #101828; }
body.demo .tour-btn.primary:hover { background: #344054; }
body.demo .tour-launch { border-radius: 6px; box-shadow: none; border-color: #d0d5dd; color: #344054; }
body.demo .tour-launch::before { display: none; }
body.demo.tour-on .tour-launch { display: none; }

body.demo .card { border-radius: 8px; box-shadow: none; border: 1px solid #e4e7ec; }
body.demo .summary .stat { border-radius: 8px; box-shadow: none; }
body.demo .modal-body { border-radius: 8px; }
body.demo #graph .gs-head h3, body.demo .g-svg .g-colhead, body.demo .g-svg .cap, body.demo #graph .g-list-col h4,
body.demo #graph .g-li .cap, body.demo #graph .gp-cap, body.demo #graph .gp-sub, body.demo #graph .g-inv-head h3,
body.demo #graph .inv-status { text-transform: none; letter-spacing: 0; }
body.demo #graph .inv-status { border-radius: 4px; font-weight: 600; }