/* Shared presentation for the nine published TryLab experiments.
   Load after each app's stylesheet. Keep canvases, boards and result cards local. */
body.trylab-app {
  --app-width: 1160px;
  --app-gutter: 32px;
  --app-border: #344052;
  font-family: system-ui, -apple-system, 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 1.75;
}
/* Match the accent on the corresponding gallery card. */
.trylab-app[data-app='gap'] { --accent: #fde047; --ink: #30280d; }
.trylab-app[data-app='personality'] { --accent: #a5b4fc; --ink: #202744; }
.trylab-app[data-app='attention'] { --accent: #7dd3fc; --ink: #102a38; }
.trylab-app[data-app='times'] { --accent: #fbbf24; --ink: #30240d; }
.trylab-app > .app-header,
.trylab-app > main,
.trylab-app > footer {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--app-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--app-gutter);
  padding-right: var(--app-gutter);
}
.trylab-app > .app-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--app-border);
  position: relative;
  z-index: 10;
}
.app-header .app-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f8fafc;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -.04em;
  text-decoration: none;
  white-space: nowrap;
}
.app-brand-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid #6366f166;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f140, #38bdf840);
  font-size: 20px;
  letter-spacing: 0;
}
.app-header .app-name {
  margin: 0;
  padding-left: 24px;
  border-left: 1px solid var(--app-border);
  color: #e2e8f0;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.app-navigation { display: flex; align-items: center; gap: 16px; }
.app-header .app-home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  color: #b8c3d3;
  font-size: 13px;
  white-space: nowrap;
}
.app-menu { position: relative; }
.app-menu > summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--app-border);
  border-radius: 10px;
  background: #1b2331;
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  white-space: nowrap;
}
.app-menu > summary::-webkit-details-marker { display: none; }
.app-menu > summary::after { content: '▾'; color: #a5b2c4; }
.app-menu[open] > summary { border-color: var(--accent); }
.app-menu[open] > summary::after { content: '▴'; }
.app-menu > nav {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 260px;
  max-width: calc(100vw - 40px);
  max-height: min(70vh, 560px);
  overflow-y: auto;
  padding: 8px;
  background: #191f2b;
  border: 1px solid var(--app-border);
  border-radius: 14px;
  box-shadow: 0 16px 40px #0007;
}
.app-menu:not([open]) > nav { display: none; }
.app-menu nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 44px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: #b8c3d3;
  text-decoration: none;
}
.app-menu nav a:hover, .app-menu nav a[aria-current='page'] {
  background: #2a3444;
  color: #f8fafc;
}
.app-menu nav a[aria-current='page']::after { content: '●'; color: var(--accent); font-size: 8px; }
.app-header a:focus-visible, .app-menu summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
.trylab-app > main { padding-top: 40px; padding-bottom: 64px; min-height: 75vh; }
.trylab-app main .app-intro-title {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -.04em;
  margin: 0 0 20px;
  overflow-wrap: anywhere;
  text-wrap: pretty;
}
.trylab-app main .app-intro-description {
  font-size: 16px;
  line-height: 1.9;
  color: #b8c3d3;
  margin: 0 0 24px;
}
.trylab-app :is(.gap-hero, .friend-hero, .welcome-layout, .welcome, .manual-welcome) {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: start;
  gap: 40px;
  padding: 0 0 40px;
  min-height: 0;
}
.trylab-app :is(.gap-hero, .friend-hero, .welcome-layout, .welcome, .manual-welcome) > * { min-width: 0; }
.trylab-app :is(.intro-hero, .times-header-hero) { text-align: left; padding: 0; margin: 0 0 32px; }
.trylab-app .intro-hero > .actions { justify-content: flex-start; }
.trylab-app :is(.intro-stats-preview, .personality-mode-grid) { max-width: 860px; }
.trylab-app .intro-hero .fine { text-align: left; }
.trylab-app :is(.gap-hero, .friend-hero, .welcome-copy, .manual-welcome, #intro, .intro-hero) :is(.fine, .meta) {
  font-size: 12px;
  line-height: 1.8;
  color: #a5b2c4;
  margin-top: 16px;
}
.trylab-app :is(.actions, .personality-actions) { gap: 12px; }
.trylab-app :is(.actions > button, .welcome-copy > button, .personality-mode-card > button) {
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
  font-weight: 700;
}
.trylab-app main :is(.fine, .footnote, .privacy-note) { font-size: 12px; }
.trylab-app > footer {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 24px;
  padding-bottom: 32px;
  border-top: 1px solid var(--app-border);
  font-size: 12px;
  line-height: 1.8;
  color: #a5b2c4;
}
@media (max-width: 900px) {
  .trylab-app :is(.gap-hero, .friend-hero, .welcome-layout, .welcome, .manual-welcome) { grid-template-columns: 1fr; gap: 28px; }
  .trylab-app :is(.gap-art-card, .portrait-art, .auction-art, .preview-wrap, .sample-card) { width: min(90%, 420px); margin: 12px auto; }
}
@media (max-width: 700px) {
  body.trylab-app { --app-gutter: 20px; }
  .trylab-app > .app-header { grid-template-columns: auto 1fr; gap: 16px 12px; padding-top: 16px; padding-bottom: 16px; }
  .app-header .app-name { grid-column: 1 / -1; grid-row: 2; border: 0; padding: 0; font-size: 14px; }
  .app-navigation { justify-content: flex-end; gap: 10px; }
  .app-navigation .app-home-link { font-size: 12px; }
  .app-menu > summary { font-size: 12px; padding: 8px 10px; }
  .app-header .app-brand { font-size: 21px; gap: 8px; }
  .trylab-app > main { padding-top: 28px; padding-bottom: 44px; }
  .trylab-app main .app-intro-title { font-size: 28px; line-height: 1.5; margin-bottom: 16px; }
  .trylab-app main .app-intro-description { font-size: 15px; }
  .trylab-app > footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 420px) {
  .trylab-app > .app-header { gap: 12px 8px; }
  .app-navigation { gap: 8px; }
  /* The TryLab logo remains the home link on narrow phones. */
  .app-navigation .app-home-link { display: none; }
  .app-menu > summary { font-size: 11px; padding: 8px; gap: 5px; }
  .app-header .app-brand { font-size: 19px; gap: 6px; }
  .app-brand-icon { width: 30px; height: 30px; font-size: 17px; }
}