:root {
  /* Old money paleta a stupnica zlatého rezu φ = 1,618. */
  --doit-paper: #f1ecdf;
  --doit-ink: #18231d;
  --doit-sage: #aeb8a2;
  --doit-gold: #c5aa70;
  --doit-forest: #243d31;
  --doit-oxblood: #733c45;
  --doit-white: #faf7ef;
  --doit-muted: #625d52;
  --doit-line: rgba(24, 35, 29, .24);
  --doit-shadow: 10px 10px 0 rgba(24, 35, 29, .12);
  --doit-radius: 0;
  --doit-space-1: 10px;
  --doit-space-2: 16px;
  --doit-space-3: 26px;
  --doit-space-4: 42px;
  --doit-space-5: 68px;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--doit-paper);
  color: var(--doit-ink);
  scroll-behavior: smooth;
}

body {
  min-width: 280px;
  min-height: 100%;
  margin: 0;
  background:
    linear-gradient(rgba(24, 35, 29, .038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 35, 29, .038) 1px, transparent 1px),
    var(--doit-paper);
  background-size: 26px 26px;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--doit-gold);
  outline-offset: 3px;
}

.doit-offline-skip {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  transform: translateY(-150%);
  border: 1px solid var(--doit-ink);
  background: var(--doit-gold);
  font-weight: 900;
}

.doit-offline-skip:focus { transform: none; }

.doit-offline-app {
  display: grid;
  width: min(1500px, 100%);
  min-height: 100vh;
  grid-template-rows: auto minmax(0, 1fr) auto;
  margin: 0 auto;
  padding: clamp(10px, 1.5vh, 14px) clamp(16px, 2.2vw, 34px) clamp(8px, 1.2vh, 12px);
}

.doit-offline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--doit-space-2);
  padding: 0 0 9px;
  border-bottom: 1px solid var(--doit-line);
}

.doit-offline-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -.025em;
  line-height: 1.08;
}

.doit-offline-brand span:last-child {
  padding: .12em .32em .18em;
  background: var(--doit-gold);
  letter-spacing: -.02em;
}

.doit-offline-header-actions,
.doit-offline-panel-actions,
.doit-offline-storage-actions {
  display: flex;
  align-items: center;
  gap: var(--doit-space-2);
}

.doit-offline-home-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: var(--doit-ink);
  color: var(--doit-white);
  font-size: .78rem;
  font-weight: 850;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.doit-offline-home-button:hover {
  transform: translateY(-2px);
  background: var(--doit-forest);
  box-shadow: 0 10px 22px rgba(24, 35, 29, .14);
}

.doit-offline-home-button:active {
  transform: none;
  box-shadow: none;
}

.doit-offline-network {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .84rem;
  font-weight: 850;
}

.doit-offline-network::before {
  width: 10px;
  height: 10px;
  border: 1px solid var(--doit-ink);
  border-radius: 50%;
  background: var(--doit-oxblood);
  content: "";
}

.doit-offline-network.is-online::before { background: var(--doit-sage); }

.doit-offline-button {
  min-height: 46px;
  padding: 11px 17px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: var(--doit-white);
  color: var(--doit-ink);
  cursor: pointer;
  font-weight: 800;
  line-height: 1.15;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.doit-offline-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(24, 35, 29, .14);
}

.doit-offline-button:active:not(:disabled) {
  transform: translate(0, 0);
  box-shadow: none;
}

.doit-offline-button:disabled {
  cursor: wait;
  opacity: .55;
}

.doit-offline-button--primary { background: var(--doit-gold); }
.doit-offline-button--secondary { background: var(--doit-sage); }
.doit-offline-button--danger { background: var(--doit-oxblood); color: var(--doit-white); }
.doit-offline-button--quiet { min-height: 44px; padding: 8px 14px; }

#doit-offline-main {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(0, 1.618fr);
  gap: clamp(20px, 2.2vw, 34px);
  align-items: stretch;
  min-height: 0;
  padding: clamp(12px, 1.7vh, 18px) 0;
}

.doit-offline-hero {
  display: flex;
  min-height: 0;
  flex-direction: column;
  gap: clamp(14px, 1.8vh, 18px);
  padding: 0;
  overflow: hidden;
}

.doit-offline-hero > * { min-width: 0; }

.doit-offline-intro {
  padding: clamp(12px, 1.6vh, 18px) 0 0;
  border-top: 3px solid var(--doit-gold);
}

.doit-offline-kicker {
  margin: 0 0 10px;
  font-size: .78rem;
  font-weight: 950;
  letter-spacing: .17em;
}

.doit-offline-hero h1 {
  max-width: 680px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.25rem, 3vw, 3.9rem);
  font-weight: 400;
  letter-spacing: -.024em;
  line-height: .98;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.doit-offline-lead {
  max-width: 720px;
  margin: 14px 0 0;
  font-size: clamp(.95rem, 1.05vw, 1.125rem);
  font-weight: 650;
  line-height: 1.45;
}

.doit-offline-download-panel {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  aspect-ratio: auto;
  min-height: 0;
  padding: clamp(18px, 2vw, 24px);
  overflow: auto;
  border: 1px solid var(--doit-line);
  border-top: 4px solid var(--doit-oxblood);
  border-radius: var(--doit-radius);
  background: linear-gradient(180deg, var(--doit-white), #f4eedf);
  color: var(--doit-ink);
  box-shadow: 8px 8px 0 rgba(24, 35, 29, .10);
}

.doit-offline-panel-number {
  position: static;
  align-self: flex-start;
  margin: 0 0 10px;
  color: var(--doit-oxblood);
  font-size: .68rem;
  font-weight: 950;
  letter-spacing: .18em;
  line-height: 1.2;
}

.doit-offline-download-panel h2 {
  position: relative;
  max-width: 430px;
  margin: 0 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 1.8vw, 2rem);
  font-weight: 400;
  letter-spacing: -.02em;
  line-height: 1.08;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.doit-offline-download-panel > p:not(.doit-offline-panel-number) {
  position: relative;
  margin: 0;
  font-size: .9rem;
  font-weight: 680;
  line-height: 1.45;
}

.doit-offline-panel-actions {
  position: relative;
  flex-wrap: wrap;
  align-items: stretch;
  margin-top: 14px;
}

.doit-offline-panel-actions .doit-offline-button { flex: 1 1 190px; }

.doit-offline-limit-note {
  max-width: 720px;
  margin: 8px 0 0;
  color: var(--doit-muted);
  font-size: .84rem;
  font-weight: 750;
  line-height: 1.45;
}

.doit-offline-install-action {
  position: relative;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--doit-line);
}

.doit-offline-install-action h3 {
  margin: 0 0 8px;
  padding-right: 36px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -.015em;
  line-height: 1.12;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.doit-offline-install-action p { margin: 0 0 12px; font-size: .84rem; font-weight: 680; line-height: 1.4; }
.doit-offline-install-number { position: absolute; top: 18px; right: 0; color: var(--doit-oxblood); font-size: .68rem; font-weight: 950; letter-spacing: .14em; }
.doit-offline-install-action .doit-offline-button { width: 100%; }

.doit-offline-resume {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 11px 17px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: transparent;
  color: var(--doit-ink);
  cursor: pointer;
  font-weight: 850;
  text-align: center;
}
.doit-offline-resume[hidden] { display: none !important; }

.doit-offline-progress-wrap {
  position: relative;
  margin-top: 14px;
}

.doit-offline-progress-track {
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: rgba(24, 35, 29, .08);
}

.doit-offline-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--doit-gold);
  transition: width .2s ease;
}

#doit-offline-progress { margin: 8px 0 0; font-size: .87rem; }
.doit-offline-saved-status { min-height: 1.4em; margin: 8px 0 0; }

.doit-offline-library {
  display: flex;
  min-height: 0;
  flex-direction: column;
  padding: clamp(18px, 2vw, 26px);
  overflow: hidden;
  border: 1px solid var(--doit-line);
  background: rgba(250, 247, 239, .78);
  box-shadow: 8px 8px 0 rgba(24, 35, 29, .08);
}

.doit-offline-library-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.doit-offline-library-head .doit-offline-button {
  min-width: 0;
  justify-self: end;
}

.doit-offline-library h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 2.7vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -.024em;
  line-height: 1.06;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.doit-offline-search { display: grid; gap: 8px; font-size: .8rem; font-weight: 900; }

.doit-offline-search input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--doit-ink);
  border-radius: 0;
  background: var(--doit-white);
  color: var(--doit-ink);
  font-size: 1.05rem;
  font-weight: 720;
}

.doit-offline-catalog-status {
  min-height: 1.4em;
  margin: 10px 0 14px;
  color: var(--doit-muted);
  font-weight: 750;
}

.doit-offline-folders {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: minmax(0, 1.618fr) minmax(190px, 1fr);
  grid-auto-rows: minmax(180px, 1fr);
  gap: 16px;
  min-height: 0;
}

.doit-offline-folders[hidden],
.doit-offline-collection[hidden] { display: none !important; }

.doit-offline-folder {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 14px;
  aspect-ratio: auto;
  min-width: 0;
  min-height: 180px;
  align-items: start;
  padding: clamp(18px, 2vw, 26px);
  border-bottom: 1px solid var(--doit-line);
  border-top: 1px solid var(--doit-line);
  border-right: 1px solid var(--doit-line);
  border-left: 1px solid var(--doit-line);
  background: var(--doit-white);
  color: var(--doit-ink);
  cursor: pointer;
  text-align: left;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.doit-offline-folder:hover {
  transform: translateY(-3px);
  border-color: rgba(24, 35, 29, .48);
  box-shadow: 0 14px 28px rgba(24, 35, 29, .12);
}

.doit-offline-folder--games { border-color: var(--doit-forest); background: var(--doit-forest); color: var(--doit-white); }
.doit-offline-folder--favorites { background: #e8ddc5; }
.doit-offline-folder--pages { background: #ead9dc; }

.doit-offline-folder--games .doit-offline-folder-number {
  border-color: var(--doit-gold);
  color: var(--doit-ink);
}

.doit-offline-folder-number,
.doit-offline-collection-count {
  display: inline-grid;
  min-width: 38px;
  min-height: 38px;
  place-items: center;
  padding: 8px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: var(--doit-gold);
  font-weight: 850;
}

.doit-offline-folder-number {
  grid-column: 2;
  grid-row: 1;
}

.doit-offline-folder-name {
  grid-column: 1 / -1;
  grid-row: 2;
  align-self: end;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3.2vw, 3.75rem);
  font-weight: 400;
  letter-spacing: -.024em;
  line-height: 1.06;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.doit-offline-collection-head h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.625rem, 2vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -.024em;
  line-height: 1.06;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.doit-offline-folder-open {
  grid-column: 1 / -1;
  grid-row: 3;
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.doit-offline-collection {
  min-width: 0;
  min-height: 0;
}

.doit-offline-collection:not([hidden]) {
  display: flex;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}

.doit-offline-collection-head {
  position: relative;
  z-index: 40;
  top: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
  padding: 8px 0 12px;
  border-bottom: 1px solid var(--doit-line);
  background: rgba(241, 236, 223, .97);
  box-shadow: 0 12px 20px rgba(24, 35, 29, .08);
  backdrop-filter: blur(8px);
}

.doit-offline-collection-head h3 { margin: 0; }

.doit-offline-folder-back {
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: var(--doit-white);
  color: var(--doit-ink);
  cursor: pointer;
  font-weight: 850;
}

.doit-offline-results-status {
  min-height: 1.4em;
  margin: 10px 0;
  color: var(--doit-muted);
  font-weight: 750;
}

.doit-offline-grid {
  display: grid;
  min-height: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(220px, auto);
  align-items: stretch;
  gap: 16px;
  padding-right: 6px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.doit-offline-card {
  display: flex;
  height: auto;
  align-self: stretch;
  aspect-ratio: auto;
  min-height: 190px;
  flex-direction: column;
  padding: 16px;
  border: 1px solid var(--doit-line);
  border-radius: 0;
  background: var(--doit-white);
  box-shadow: 0 8px 20px rgba(24, 35, 29, .08);
}

.doit-offline-card:nth-child(4n + 1) { background: #e2e7dc; }
.doit-offline-card:nth-child(4n + 2) { background: #e8ddc5; }
.doit-offline-card:nth-child(4n + 3) { background: #ead9dc; }

.doit-offline-card-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; align-items: start; }

.doit-offline-card-type {
  padding: 5px 9px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: var(--doit-gold);
  font-size: .68rem;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.doit-offline-favorite {
  width: 200px;
  max-width: 100%;
  flex: 0 1 200px;
  min-height: 44px;
  height: auto;
  padding: 8px 12px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  background: var(--doit-white);
  color: var(--doit-ink);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 850;
  line-height: 1.15;
  text-align: center;
}

.doit-offline-favorite[aria-pressed="true"] { background: var(--doit-oxblood); color: var(--doit-white); }

.doit-offline-card h3 {
  margin: 16px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.25rem, 1.55vw, 1.625rem);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.doit-offline-button,
.doit-offline-home-button,
.doit-offline-resume,
.doit-offline-folder-back,
.doit-offline-favorite,
.doit-offline-card-open {
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.doit-offline-card-actions {
  display: flex;
  gap: 8px;
  align-items: stretch;
  margin-top: auto;
  padding-top: 16px;
}

.doit-offline-card-open {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 9px 13px;
  border: 1px solid var(--doit-ink);
  border-radius: 999px;
  color: var(--doit-ink);
  font-weight: 900;
  text-decoration: none;
}

.doit-offline-card-open { flex: 1; background: var(--doit-forest); color: var(--doit-white); }
.doit-offline-empty { grid-column: 1 / -1; padding: 42px 26px; border: 1px dashed var(--doit-ink); text-align: center; font-weight: 850; }

.doit-offline-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 8px 0 0;
  border-top: 1px solid var(--doit-line);
  font-size: .72rem;
  font-weight: 800;
}

.doit-offline-footer .doit-offline-storage-actions {
  min-width: 0;
  flex-direction: row;
  justify-content: center;
  gap: 12px;
}

.doit-offline-footer .doit-offline-storage-actions p {
  margin: 0;
  color: var(--doit-muted);
  font-size: .75rem;
  text-align: center;
}

.doit-offline-footer .doit-offline-button--danger {
  min-height: 44px;
  padding: 6px 10px;
  border-color: var(--doit-oxblood);
  background: transparent;
  color: var(--doit-oxblood);
  font-size: .72rem;
}

.doit-offline-dialog {
  width: min(618px, calc(100% - 28px));
  max-height: calc(100dvh - 28px);
  padding: 42px;
  overflow-y: auto;
  border: 1px solid var(--doit-ink);
  border-radius: var(--doit-radius);
  background: var(--doit-paper);
  color: var(--doit-ink);
  box-shadow: var(--doit-shadow);
}

.doit-offline-dialog::backdrop { background: rgba(24, 35, 29, .72); }
.doit-offline-dialog h2 { margin: 0 42px 16px 0; font-family: Georgia, "Times New Roman", serif; font-size: 2.625rem; font-weight: 400; letter-spacing: -.02em; line-height: 1.08; overflow-wrap: anywhere; text-wrap: balance; }
.doit-offline-dialog p { font-weight: 680; line-height: 1.5; }

.doit-offline-install-steps {
  display: grid;
  gap: 16px;
  margin: 26px 0;
  padding-left: 26px;
  font-weight: 650;
  line-height: 1.5;
}

.doit-offline-dialog--migration { width: min(987px, calc(100% - 28px)); }

.doit-offline-migration-language + .doit-offline-migration-language {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--doit-line);
}

.doit-offline-migration-language .doit-offline-kicker { margin-bottom: 8px; }
.doit-offline-migration-language h2 { max-width: 620px; }

.doit-offline-migration-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.doit-offline-migration-actions .doit-offline-button { flex: 1 1 220px; }

.doit-offline-transition-preference {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 24px;
  font-weight: 700;
  line-height: 1.4;
}

.doit-offline-transition-preference input {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 0;
  accent-color: var(--doit-forest);
}

.doit-offline-transition-actions { margin-top: 18px; }

.doit-offline-dialog-close {
  position: absolute;
  top: 13px;
  right: 13px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--doit-ink);
  border-radius: 50%;
  background: var(--doit-gold);
  cursor: pointer;
  font-size: 1.6rem;
}

@media (min-width: 861px) and (min-height: 700px) {
  html,
  body { height: 100%; overflow: hidden; }
  .doit-offline-app { height: 100dvh; min-height: 0; overflow: hidden; }
  body.admin-bar .doit-offline-app { height: calc(100dvh - 32px); }
  #doit-offline-main { overflow: hidden; }
}

@media (min-width: 861px) and (max-height: 799px) {
  .doit-offline-download-panel { padding: 14px 16px; overflow: hidden; }
  .doit-offline-panel-number { margin-bottom: 4px; }
  .doit-offline-download-panel h2 { margin-bottom: 6px; font-size: 1.35rem; }
  .doit-offline-download-panel > p:not(.doit-offline-panel-number) { font-size: .8rem; line-height: 1.3; }
  .doit-offline-panel-actions { margin-top: 8px; }
  .doit-offline-panel-actions .doit-offline-button { min-height: 44px; padding-top: 8px; padding-bottom: 8px; }
  .doit-offline-limit-note { margin-top: 4px; font-size: .75rem; line-height: 1.25; }
  .doit-offline-install-action { margin-top: 10px; padding-top: 10px; }
  .doit-offline-install-action h3 { margin-bottom: 4px; font-size: 1.15rem; }
  .doit-offline-install-action p { margin-bottom: 6px; font-size: .76rem; line-height: 1.25; }
  .doit-offline-install-number { top: 12px; }
}

@media (max-width: 1120px) and (min-width: 861px) {
  #doit-offline-main { grid-template-columns: minmax(280px, 1fr) minmax(0, 1.618fr); gap: 18px; }
  .doit-offline-library { padding: 18px; }
  .doit-offline-folders { grid-template-columns: minmax(0, 1.618fr) minmax(170px, 1fr); gap: 12px; }
  .doit-offline-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  html,
  body { height: auto; overflow: visible; }
  .doit-offline-app { display: block; height: auto; min-height: 100vh; overflow: visible; }
  #doit-offline-main { display: block; padding: 0; overflow: visible; }
  .doit-offline-hero { min-height: auto; padding: 28px 0 34px; overflow: visible; }
  .doit-offline-download-panel {
    display: flex;
    aspect-ratio: auto;
    min-height: 0;
    flex-direction: column;
    justify-content: flex-start;
    padding: 24px;
    overflow: visible;
  }
  .doit-offline-install-action {
    margin-top: 20px;
    padding: 20px 0 0;
    border-top: 1px solid var(--doit-line);
    border-left: 0;
  }
  .doit-offline-library {
    display: block;
    padding: 24px;
    overflow: visible;
  }
  .doit-offline-library-head { grid-template-columns: 1fr; }
  .doit-offline-library-head .doit-offline-button { justify-self: start; }
  .doit-offline-folders { grid-template-columns: minmax(0, 1.618fr) minmax(180px, 1fr); grid-auto-rows: minmax(170px, auto); }
  .doit-offline-collection:not([hidden]) { display: block; overflow: visible; }
  .doit-offline-collection-head {
    position: sticky;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
  }
  .doit-offline-folder-back { grid-column: 1 / -1; justify-self: start; }
  .doit-offline-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
  .doit-offline-header { flex-wrap: wrap; }
  .doit-offline-header-actions { margin-left: auto; }
}

@media (max-width: 580px) {
  .doit-offline-app { padding: 12px 10px 20px; }
  .doit-offline-header { gap: 12px; padding-bottom: 12px; }
  .doit-offline-header-actions {
    display: grid;
    width: 100%;
    grid-template-columns: minmax(0, 1.618fr) minmax(0, 1fr);
    gap: 10px;
  }
  .doit-offline-home-button { width: 100%; min-height: 44px; padding: 8px 10px; font-size: .74rem; }
  .doit-offline-network { justify-self: end; text-align: right; }
  .doit-offline-header-actions .doit-offline-button { min-height: 44px; padding: 7px 11px; font-size: .78rem; }
  .doit-offline-network { font-size: .75rem; }
  .doit-offline-hero { padding: 24px 0 30px; }
  .doit-offline-hero h1 { font-size: clamp(2.5rem, 13vw, 4rem); letter-spacing: -.018em; line-height: 1; }
  .doit-offline-download-panel { aspect-ratio: auto; min-height: 0; padding: 20px; box-shadow: 6px 6px 0 rgba(24, 35, 29, .10); }
  .doit-offline-library { padding: 20px 16px; }
  .doit-offline-library-head { gap: 16px; }
  .doit-offline-library-head .doit-offline-button { width: 100%; }
  .doit-offline-folders { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .doit-offline-folder { min-height: 150px; padding: 18px; }
  .doit-offline-grid { grid-template-columns: 1fr; }
  .doit-offline-card { aspect-ratio: auto; min-height: calc((100vw - 20px) / 1.618); }
  .doit-offline-dialog { padding: 26px; }
  .doit-offline-dialog h2 { font-size: clamp(1.625rem, 9vw, 2.625rem); }
  .doit-offline-footer { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 16px; }
  .doit-offline-footer .doit-offline-storage-actions { width: 100%; flex-wrap: wrap; justify-content: flex-start; }
  .doit-offline-footer .doit-offline-storage-actions p { text-align: left; }
}

.doit-offline-app[data-collection-open="true"] #doit-offline-main {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.doit-offline-app[data-collection-open="true"] .doit-offline-hero,
.doit-offline-app[data-collection-open="true"] .doit-offline-library-head,
.doit-offline-app[data-collection-open="true"] .doit-offline-catalog-status {
  display: none;
}

.doit-offline-app[data-collection-open="true"] .doit-offline-library {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.doit-offline-app[data-collection-open="true"] .doit-offline-collection-head {
  padding-top: 0;
}

@media (min-width: 1401px) {
  .doit-offline-app[data-collection-open="true"] .doit-offline-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 861px) and (max-width: 1400px) {
  .doit-offline-app[data-collection-open="true"] .doit-offline-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .doit-offline-app[data-collection-open="true"] .doit-offline-library {
    padding: 18px 0 32px;
  }

  .doit-offline-app[data-collection-open="true"] .doit-offline-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 580px) {
  .doit-offline-app[data-collection-open="true"] .doit-offline-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}