.gs-card {
  --gs-accent: var(--plum);
  box-sizing: border-box;
  width: 100%;
  margin: 20px 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  text-align: left;
  box-shadow: 0 3px 18px #172d2110;
}
.gs-card * {
  box-sizing: border-box;
}
.gs-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.gs-card .gs-eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gs-accent);
  margin-bottom: 5px;
}
.gs-card h2 {
  font-weight: 650;
  font-family: inherit;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
}
.gs-card button,
.gs-card a,
.gs-card input {
  font-family: inherit;
}
.gs-card button,
.gs-card a {
  touch-action: manipulation;
}
.gs-toggle {
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 10px;
  min-height: 40px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}
.gs-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.gs-progress progress {
  appearance: none;
  flex: 1;
  min-width: 0;
  width: 100%;
  height: 5px;
  border: 0;
  border-radius: 9px;
  overflow: hidden;
  background: var(--line);
  color: var(--gs-accent);
}
.gs-progress progress::-webkit-progress-bar {
  background: var(--line);
  border-radius: 9px;
}
.gs-progress progress::-webkit-progress-value {
  background: var(--gs-accent);
  border-radius: 9px;
}
.gs-progress progress::-moz-progress-bar {
  background: var(--gs-accent);
}
.gs-progress span {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.gs-description,
.gs-summary {
  margin: 14px 0;
  color: var(--muted);
  font-size: 13px;
  max-width: 70ch;
}
.gs-summary {
  margin: 10px 0 0;
}
.gs-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 8px;
}
.gs-list li {
  display: flex;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
}
.gs-list .gs-next {
  border-color: var(--gs-accent);
  background: var(--plum-soft);
}
.gs-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 27px;
  height: 27px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 10px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.gs-done .gs-mark {
  background: var(--gs-accent);
  border-color: var(--gs-accent);
  color: var(--on-plum);
  font-size: 15px;
}
.gs-step {
  flex: 1;
  min-width: 0;
}
.gs-step strong {
  display: block;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 650;
  color: var(--ink);
}
.gs-step p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
.gs-done .gs-step strong {
  color: var(--muted);
}
.gs-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px 15px;
}
.gs-action {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  background: transparent;
  border: 0;
  padding: 3px 0;
  color: var(--gs-accent);
  text-decoration: none;
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}
.gs-check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
}
.gs-check input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--gs-accent);
}
.gs-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.gs-primary {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex: 1;
  min-height: 44px;
  border: 0;
  border-radius: 10px;
  padding: 11px 15px;
  background: var(--gs-accent);
  color: var(--on-plum) !important;
  text-decoration: none;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}
.gs-later {
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  padding: 7px;
}
.gs-card .gs-note {
  margin: 13px 0 0;
  font-size: 11px;
  color: var(--muted);
}
.gs-card :is(button, a, input):focus-visible {
  outline: 3px solid var(--gs-accent);
  outline-offset: 3px;
}
.gs-card button:disabled {
  opacity: 0.55;
  cursor: wait;
}
.gs-card [hidden] {
  display: none !important;
}
.gs-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.gs-floating {
  position: fixed;
  z-index: 40;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  width: min(420px, calc(100vw - 36px));
  max-height: 70dvh;
  overflow: auto;
  margin: 0;
  box-shadow: 0 10px 48px #142a2930;
}
.gs-floating.gs-collapsed {
  width: min(320px, calc(100vw - 36px));
  padding: 14px 16px;
}
.gs-floating.gs-collapsed h2 {
  font-size: 16px;
}
.gs-floating.gs-collapsed .gs-eyebrow {
  display: none;
}
.gs-floating.gs-collapsed .gs-progress {
  margin-top: 9px;
}
.gs-floating.gs-collapsed .gs-summary {
  font-size: 11px;
}
.gs-collapsed .gs-toggle {
  min-height: 40px;
}
@media (max-width: 600px) {
  .gs-card {
    padding: 17px;
  }
  .gs-card h2 {
    font-size: 18px;
  }
  .gs-toggle,
  .gs-action,
  .gs-check {
    min-height: 44px;
  }
  .gs-list li {
    padding: 11px;
  }
  .gs-floating {
    bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    right: 12px;
    width: calc(100vw - 24px);
    max-height: 60dvh;
  }
  .gs-floating.gs-collapsed {
    width: min(300px, calc(100vw - 24px));
    padding: 10px 13px;
  }
}

/* Minimized floating checklist: one compact pill that never sits on top of a chapter's
   title, caption or actions. The whole pill is the "Show" control. */
.gs-floating.gs-collapsed {
  display: flex;
  align-items: center;
  gap: 10px;
  width: auto;
  max-width: calc(100vw - 24px);
  min-height: 44px;
  padding: 6px 16px;
  border-radius: 999px;
  overflow: visible;
  box-shadow: 0 6px 24px rgb(58 38 30 / 0.16);
}
.gs-floating.gs-collapsed .gs-heading {
  display: contents;
}
.gs-floating.gs-collapsed h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  white-space: nowrap;
}
.gs-floating.gs-collapsed .gs-progress {
  margin: 0;
  gap: 8px;
}
.gs-floating.gs-collapsed .gs-progress progress {
  width: 44px;
  flex: none;
}
.gs-floating.gs-collapsed .gs-progress span {
  white-space: nowrap;
}
.gs-floating.gs-collapsed .gs-summary {
  display: none;
}
.gs-floating.gs-collapsed .gs-toggle {
  position: absolute;
  inset: 0;
  width: 100%;
  min-height: 0;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: transparent;
  font-size: 0;
}
@media (max-width: 899px) {
  .gs-floating.gs-collapsed {
    right: 12px;
    bottom: calc(var(--tabbar, 62px) + env(safe-area-inset-bottom, 0px) + 12px);
  }
  /* On the full-screen feed the pill moves up under the feed tabs, clear of the caption. */
  .app.page-chapters ~ .gs-floating.gs-collapsed {
    top: calc(98px + env(safe-area-inset-top, 0px));
    bottom: auto;
    border-color: rgb(255 255 255 / 0.22);
    background: rgb(18 12 16 / 0.55);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: none;
  }
  .app.page-chapters ~ .gs-floating.gs-collapsed h2,
  .app.page-chapters ~ .gs-floating.gs-collapsed .gs-progress span {
    color: #fff;
  }
  .app.page-chapters ~ .gs-floating.gs-collapsed .gs-progress progress,
  .app.page-chapters ~ .gs-floating.gs-collapsed .gs-progress progress::-webkit-progress-bar {
    background: rgb(255 255 255 / 0.28);
  }
  .app.page-chapters ~ .gs-floating.gs-collapsed .gs-progress progress::-webkit-progress-value {
    background: #f2d8bf;
  }
  .app.page-chapters ~ .gs-floating.gs-collapsed .gs-progress progress::-moz-progress-bar {
    background: #f2d8bf;
  }
}