/* Flashcard pages. Loaded after app.css. */
html { --fc-study-scale: 1; }
html[data-fc-study-font="s"] { --fc-study-scale: 0.84; }
html[data-fc-study-font="m"] { --fc-study-scale: 1; }
html[data-fc-study-font="l"] { --fc-study-scale: 1.2; }
html[data-fc-study-font="xl"] { --fc-study-scale: 1.42; }
.back-to-set {
display: inline-flex;
align-items: center;
margin-bottom: 0.75rem;
color: var(--teal-text);
text-decoration: none;
font-weight: 600;
font-size: 0.9rem;
}
.back-to-set:hover { color: var(--teal); text-decoration: underline; }
.set-nav {
display: flex;
flex-wrap: wrap;
gap: 0.35rem 1.15rem;
align-items: center;
margin-bottom: 0.75rem;
}
.set-nav .back-to-set { margin-bottom: 0; }
.set-page-bar {
display: flex;
justify-content: space-between;
align-items: center;
gap: 0.75rem;
margin-bottom: 0.85rem;
width: 100%;
}
.set-page-bar-left { min-width: 0; }
.set-page-bar-actions {
display: flex;
align-items: center;
gap: 0.4rem;
margin-left: auto;
flex: 0 0 auto;
position: relative;
z-index: 6;
}
.set-page-bar .set-page-library {
flex: 0 0 auto;
}
.icon-tip {
position: absolute;
left: 50%;
top: calc(100% + 0.45rem);
transform: translateX(-50%) translateY(4px);
width: max-content;
max-width: 12.5rem;
padding: 0.4rem 0.65rem;
border-radius: var(--r-md);
background: var(--ink);
color: #fff;
font-size: 0.75rem;
font-weight: 500;
line-height: 1.35;
text-align: center;
opacity: 0;
pointer-events: none;
z-index: 5;
box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
transition: opacity 0.16s ease, transform 0.16s ease;
}
.icon-btn:hover .icon-tip,
.icon-btn:focus-visible .icon-tip {
opacity: 1;
transform: translateX(-50%) translateY(0);
}
.set-page-bar-actions .icon-btn:last-child .icon-tip {
left: auto;
right: 0;
transform: translateY(4px);
}
.set-page-bar-actions .icon-btn:last-child:hover .icon-tip,
.set-page-bar-actions .icon-btn:last-child:focus-visible .icon-tip {
transform: translateY(0);
}
html.night .icon-tip {
background: #171717;
color: #f4f4f1;
}
.panel {
background: var(--glass);
border: 1px solid rgba(0, 0, 0, 0.08);
border-radius: var(--r-xl);
padding: clamp(1.1rem, 2.5vw, 1.4rem) clamp(1rem, 2.5vw, 1.35rem);
margin-bottom: 1rem;
backdrop-filter: blur(10px);
box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
}
h1 {
font-family: var(--font-ui);
font-weight: 650;
font-size: clamp(1.55rem, 3vw, 1.95rem);
letter-spacing: -0.02em;
margin-bottom: 0.3rem;
color: var(--ink);
}
.sub {
color: var(--ink-soft);
font-size: 0.96rem;
line-height: 1.5;
max-width: 46ch;
}
.controls {
display: flex;
flex-wrap: wrap;
gap: 0.85rem 1.1rem;
align-items: end;
margin-top: 1rem;
}
.field { display: grid; gap: 0.35rem; }
label {
font-size: 0.74rem;
font-weight: 600;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--ink-soft);
}
select, input[type="text"], input[type="number"], textarea {
appearance: none;
background: var(--card);
color: var(--ink);
border: 1px solid var(--line);
border-radius: var(--r-md);
padding: 0.65rem 0.9rem;
font: inherit;
font-weight: 500;
}
select {
padding-right: 2.3rem;
min-width: 11rem;
cursor: pointer;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23171717' d='M1.4.3 6 4.9 10.6.3 12 1.7 6 7.7 0 1.7z'/%3E%3C/svg%3E");
background-repeat: no-repeat;
background-position: right 0.85rem center;
}
textarea { min-height: 5rem; resize: vertical; width: 100%; }
select:focus, input:focus, textarea:focus { outline: none; border-color: var(--teal); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.55rem; justify-content: center; }
button, .btn {
font: inherit;
font-weight: 600;
font-size: 0.92rem;
border-radius: var(--r-md);
padding: 0.7rem 1.05rem;
cursor: pointer;
border: 1px solid var(--line);
background: var(--card);
color: var(--ink);
text-decoration: none;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.35rem;
transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
button[hidden], .btn[hidden] {
display: none !important;
}
button.primary, .btn.primary {
background: var(--teal);
border-color: var(--teal);
color: #fff;
}
button.danger, .btn.danger {
color: var(--bad);
border-color: rgba(180, 35, 24, 0.28);
background: rgba(180, 35, 24, 0.06);
}
button.danger:hover, .btn.danger:hover {
border-color: var(--bad);
background: rgba(180, 35, 24, 0.12);
}
button:hover, .btn:hover { transform: translateY(-1px); border-color: var(--teal); }
button.primary:hover, .btn.primary:hover { background: var(--teal-deep); }
button:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
button.icon-btn,
.btn.icon-btn {
position: relative;
width: 2.45rem;
height: 2.45rem;
min-width: 2.45rem;
min-height: 2.45rem;
padding: 0.4rem;
border-radius: var(--r-md);
gap: 0;
box-sizing: border-box;
}
button.icon-btn svg,
.btn.icon-btn svg {
width: 1.5rem;
height: 1.5rem;
flex: none;
display: block;
overflow: visible;
}
.chip {
font-size: 0.78rem;
font-weight: 600;
color: var(--ink-soft);
background: rgba(255,255,255,0.7);
border: 1px solid var(--line);
border-radius: var(--r-pill);
padding: 0.28rem 0.65rem;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
min-width: 0;
max-width: 100%;
}
.deck-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
gap: 0.5rem;
margin-top: 0.75rem;
}
.deck-card {
background: linear-gradient(165deg, rgba(255,255,255,0.9), rgba(255, 255, 255, 0.75));
border: 1px solid var(--line);
border-radius: var(--r-md);
padding: 0.55rem 0.65rem;
display: flex;
flex-direction: column;
gap: 0.4rem;
min-height: 0;
}
.deck-card.is-folder-card {
background: linear-gradient(165deg, rgba(255, 255, 255, 0.95), rgba(240, 240, 236, 0.78));
}
.deck-card.is-folder-card .chip {
background: color-mix(in srgb, var(--teal) 12%, transparent);
color: var(--teal-text);
}
.deck-card-main {
display: flex;
flex-direction: column;
gap: 0.25rem;
min-width: 0;
}
.deck-card-top {
display: flex;
justify-content: space-between;
gap: 0.45rem;
align-items: flex-start;
}
.deck-card h3 {
font-family: var(--font-ui);
font-size: 0.98rem;
font-weight: 650;
line-height: 1.2;
min-width: 0;
flex: 1 1 auto;
overflow: hidden;
}
.deck-card h3 a {
color: var(--ink);
text-decoration: none;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
line-clamp: 2;
overflow: hidden;
overflow-wrap: anywhere;
}
.deck-card h3 a:hover { color: var(--teal); }
.deck-card .chip {
font-size: 0.7rem;
padding: 0.18rem 0.45rem;
flex: 0 0 auto;
}
.deck-meta {
display: flex;
flex-wrap: wrap;
gap: 0.2rem 0.55rem;
font-size: 0.72rem;
color: var(--ink-soft);
line-height: 1.3;
}
.deck-actions {
display: flex;
flex-wrap: wrap;
gap: 0.35rem;
align-items: center;
margin-top: auto;
min-height: 1.9rem;
}
.deck-actions .btn,
.deck-actions button {
padding: 0.35rem 0.7rem;
font-size: 0.8rem;
border-radius: 8px;
}
.deck-actions form { display: inline; }
.deck-actions .primary.is-saved,
.set-head-actions .primary.is-saved {
cursor: pointer;
}
.home-tile.is-saved-folder .home-tile-badge {
font-size: 0.68rem;
color: var(--ink-soft);
}
.home-tile.has-tile-actions {
cursor: default;
}
.home-tile.has-tile-actions .home-tile-body {
cursor: pointer;
}
.home-tile.has-tile-actions .home-tile-copy {
position: absolute;
right: 0.4rem;
bottom: 0.4rem;
z-index: 3;
width: auto;
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 0.22rem;
}
.home-tile.has-tile-actions .home-tile-copy form {
display: block;
margin: 0;
}
.home-tile.has-tile-actions .home-tile-copy .btn,
.home-tile.has-tile-actions .home-tile-copy button {
width: auto;
padding: 0.28rem 0.6rem;
font-size: 0.72rem;
font-weight: 650;
border-radius: 8px;
}
.home-tile.has-tile-actions .home-tile-copy .btn {
background: rgba(255, 255, 255, 0.96);
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
html.night .home-tile.has-tile-actions .home-tile-copy .btn {
background: rgba(30, 30, 30, 0.96);
}
.library-segment-bar {
display: flex;
justify-content: center;
flex: 0 0 auto;
padding: 0.85rem 1rem 0.25rem;
}
.library-segment-bar-page {
padding: 0 0 1rem;
}
.library-segment-bar-page .library-segment-bar {
padding: 0 0 1rem;
}
.library-segmented {
position: relative;
display: inline-grid;
grid-template-columns: 1fr 1fr;
align-items: center;
gap: 0;
padding: 3px;
border-radius: var(--r-pill);
background: rgba(0, 0, 0, 0.08);
box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.06);
}
.library-segment-thumb {
position: absolute;
top: 3px;
bottom: 3px;
left: 3px;
width: calc((100% - 6px) / 2);
border-radius: var(--r-pill);
background: var(--card);
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
transform: translateX(0);
transition: transform 0.18s cubic-bezier(0.22, 1, 0.36, 1);
pointer-events: none;
z-index: 0;
}
.library-segmented[data-active="shared"] .library-segment-thumb {
transform: translateX(100%);
}
html[dir="rtl"] .library-segmented[data-active="shared"] .library-segment-thumb {
transform: translateX(-100%);
}
.library-segment {
position: relative;
z-index: 1;
appearance: none;
font: inherit;
font-weight: 600;
font-size: 0.9rem;
color: var(--ink-soft);
background: transparent;
border: 0;
border-radius: var(--r-pill);
padding: 0.48rem 1.2rem;
text-align: center;
justify-content: center;
text-decoration: none;
white-space: nowrap;
line-height: 1.2;
cursor: pointer;
transition: color 0.18s ease;
}
.library-segment:hover {
color: var(--ink);
background: transparent;
transform: none;
}
.library-segment.is-active {
color: var(--ink);
background: transparent;
box-shadow: none;
cursor: default;
}
.library-segment.is-active:hover {
background: transparent;
}
.library-screen.is-public-browse {
padding-bottom: max(0.85rem, env(safe-area-inset-bottom));
}
.library-screen.is-public-browse .library-screen-bar {
grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
margin-bottom: 0.35rem;
}
.library-screen.is-public-browse .library-screen-body,
.library-screen.is-public-browse .public-browse-body {
overflow: visible;
}
.public-browse-body {
display: flex;
flex-direction: column;
min-height: 0;
gap: 0.55rem;
}
.public-search-panel {
flex: 0 0 auto;
width: 100%;
margin: 0;
padding: 0.15rem 0.15rem 0;
background: transparent;
border: 0;
border-radius: 0;
backdrop-filter: none;
box-shadow: none;
}
.search-pill {
display: flex;
align-items: center;
width: 100%;
gap: 0.35rem;
padding: 0.22rem 0.22rem 0.22rem 0.3rem;
background: linear-gradient(165deg, rgba(255,255,255,0.96), rgba(255,255,255,0.82));
border: 1px solid var(--line);
border-radius: var(--r-pill);
box-shadow: 0 8px 22px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.search-pill.is-hero {
padding: 0.28rem 0.85rem 0.28rem 0.35rem;
}
.search-pill input[type="search"] {
flex: 1 1 auto;
min-width: 0;
height: 2.35rem;
margin: 0;
padding: 0 0.95rem;
border: 0;
border-radius: var(--r-pill);
background: transparent;
box-shadow: none;
font-size: 0.98rem;
font-weight: 500;
}
.search-pill.is-hero input[type="search"] {
height: 2.55rem;
font-size: 1.02rem;
}
.search-pill input[type="search"]:focus {
outline: none;
border-color: transparent;
}
.search-pill input[type="search"]::-webkit-search-decoration,
.search-pill input[type="search"]::-webkit-search-cancel-button {
-webkit-appearance: none;
}
.search-pill > button.primary,
.search-pill > .primary {
flex: 0 0 auto;
height: 2.35rem;
padding: 0 1.05rem;
border-radius: var(--r-pill);
font-size: 0.88rem;
font-weight: 650;
white-space: nowrap;
}
.search-pill.is-hero > button.primary,
.search-pill.is-hero > .primary {
height: 2.55rem;
padding: 0 1.2rem;
}
.public-search-form {
display: grid;
gap: 0.65rem;
}
.public-filter-row {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 0.4rem 0.55rem;
overflow: visible;
}
.public-sort-chips {
display: flex;
flex-wrap: wrap;
gap: 0.35rem;
min-width: 0;
}
.public-filter-chip {
text-decoration: none;
color: var(--ink-soft);
background: rgba(255, 255, 255, 0.55);
cursor: pointer;
transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
a.public-filter-chip:hover,
.public-lang-chip:hover {
color: var(--ink);
border-color: color-mix(in srgb, var(--teal) 28%, var(--line));
}
.public-filter-chip.is-active {
color: var(--teal-text);
background: color-mix(in srgb, var(--teal) 14%, transparent);
border-color: color-mix(in srgb, var(--teal) 35%, var(--line));
}
.public-lang-filters {
display: flex;
flex-wrap: wrap;
gap: 0.35rem;
margin-inline-start: auto;
overflow: visible;
}
.public-lang-pair {
display: inline-flex;
align-items: center;
gap: 0.35rem;
flex-wrap: wrap;
}
.public-lang-arrow {
flex: 0 0 auto;
color: var(--ink-soft);
font-size: 0.92rem;
line-height: 1;
pointer-events: none;
user-select: none;
}
.public-lang-chip {
display: inline-flex;
align-items: stretch;
gap: 0.35rem;
margin: 0;
min-height: 2rem;
min-width: 0;
max-width: 100%;
overflow: visible;
cursor: pointer;
touch-action: manipulation;
}
.public-lang-chip .mlh-select {
flex: 1 1 auto;
min-width: 4.5rem;
max-width: 11rem;
display: flex;
align-items: stretch;
align-self: stretch;
z-index: 1;
}
.public-lang-chip .mlh-select.is-open {
z-index: 80;
}
.public-lang-chip .mlh-select-btn {
flex: 1;
width: 100%;
min-width: 0;
min-height: 100%;
padding: 0.28rem 0.15rem 0.28rem 0;
border: 0;
border-radius: 0;
background: transparent;
color: inherit;
font: inherit;
font-size: inherit;
font-weight: inherit;
line-height: inherit;
gap: 0.4rem;
box-shadow: none;
touch-action: manipulation;
}
.public-lang-chip .mlh-select-btn:hover,
.public-lang-chip .mlh-select-btn:focus-visible,
.public-lang-chip .mlh-select.is-open .mlh-select-btn {
border: 0;
background: transparent;
box-shadow: none;
color: inherit;
transform: none;
}
.public-lang-chip.is-active,
.public-lang-chip:has(.mlh-select.is-open) {
color: var(--teal-text);
background: color-mix(in srgb, var(--teal) 14%, transparent);
border-color: color-mix(in srgb, var(--teal) 35%, var(--line));
}
.public-lang-chip .mlh-select-btn::after {
width: 0.38rem;
height: 0.38rem;
opacity: 0.7;
flex-shrink: 0;
}
.public-lang-chip .mlh-select-menu {
min-width: 12rem;
}
.public-search-panel,
.public-browse-body {
overflow: visible;
}
.public-guest-note {
margin: 0.15rem 0.15rem 0;
font-size: 0.86rem;
}
.public-browse-body > .library-scope.public-results,
.library-screen-body .library-scope.public-results {
flex: 1 1 auto;
min-height: 0;
padding: 0.15rem 0.15rem 0.5rem;
overflow: auto;
-webkit-overflow-scrolling: touch;
}
.public-results .empty-state { margin-top: 0.35rem; }
.public-deck-grid.deck-grid {
margin-top: 0.15rem;
grid-template-columns: repeat(auto-fill, minmax(min(100%, 15.5rem), 1fr));
gap: 0.65rem;
}
@media (max-width: 36rem) {
.public-lang-filters {
margin-inline-start: 0;
width: 100%;
}
.public-lang-chip {
flex: 1 1 calc(50% - 0.2rem);
min-width: 0;
}
.public-lang-chip .mlh-select {
max-width: none;
min-width: 0;
}
.search-pill.is-hero input[type="search"] {
font-size: 0.95rem;
}
}
.public-deck-grid .deck-card {
min-height: 7.25rem;
padding: 0.7rem 0.75rem 0.65rem;
border-radius: var(--r-xl);
box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}
.public-deck-grid .deck-card h3 {
font-size: 1.02rem;
}
.public-deck-grid .deck-meta {
font-size: 0.76rem;
gap: 0.25rem 0.65rem;
}
.public-tile-link {
text-decoration: none;
color: inherit;
min-height: 0;
}
.public-tile-link:hover .home-tile-title {
color: var(--teal);
}
.public-tile-actions {
flex: 0 0 auto;
margin-top: auto;
width: 100%;
min-width: 0;
}
.public-tile-actions form {
display: block;
margin: 0;
}
.public-tile-actions .btn,
.public-tile-actions button {
width: 100%;
padding: 0.35rem 0.5rem;
font-size: 0.78rem;
font-weight: 600;
border-radius: 8px;
}
.library-tab-bar-wrap { margin-bottom: 0; }
.panel.has-tabs {
padding-top: 0.85rem;
}
.library-screen {
width: 100%;
height: 100%;
min-height: 0;
min-width: 0;
display: flex;
flex-direction: column;
padding: clamp(0.75rem, 2vw, 1.25rem);
padding-bottom: max(clamp(0.75rem, 2vw, 1.25rem), env(safe-area-inset-bottom));
box-sizing: border-box;
}
.library-screen:has(> .library-screen-bar > .library-segment-bar):has(.library-screen-actions) {
container-type: inline-size;
container-name: library-chrome;
}
.library-screen-bar {
display: grid;
grid-template-columns: minmax(0, 1fr) auto minmax(min-content, 1fr);
align-items: center;
column-gap: 0.85rem;
row-gap: 0.4rem;
flex: 0 0 auto;
margin-bottom: 0.55rem;
min-width: 0;
}
.library-screen-heading {
display: flex;
flex-direction: column;
align-items: flex-start;
gap: 0.35rem;
min-width: 0;
grid-column: 1;
grid-row: 1;
}
.library-screen-bar > .library-segment-bar {
grid-column: 2;
grid-row: 1;
justify-content: center;
padding: 0;
}
.library-screen-actions,
.library-screen-bar > .create-bar-actions {
display: flex;
flex-wrap: wrap;
gap: 0.45rem;
align-items: center;
flex: 0 0 auto;
grid-column: 3;
grid-row: 1;
justify-self: end;
min-width: 0;
max-width: 100%;
}
.library-screen-actions > .btn {
white-space: nowrap;
max-width: 100%;
overflow: hidden;
text-overflow: ellipsis;
}
.library-screen-bar h1 {
margin: 0;
flex: 0 0 auto;
line-height: 1.15;
max-width: 100%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.library-screen-bar > .sub,
.library-screen-heading .sub {
margin: 0;
max-width: 62ch;
font-size: 0.9rem;
line-height: 1.4;
}
.library-screen-bar > .sub {
grid-column: 1 / -1;
grid-row: 2;
}
@media (min-width: 861px) {
.library-screen-bar > .sub,
.library-screen-heading .sub {
max-width: min(100%, 92ch);
}
}
@media (max-width: 720px) {
.library-screen-bar {
grid-template-columns: minmax(0, 1fr) auto;
}
.library-screen-bar > .library-segment-bar {
grid-column: 1 / -1;
grid-row: 2;
}
.library-screen-actions,
.library-screen-bar > .create-bar-actions {
grid-column: 2;
grid-row: 1;
}
.library-screen-bar > .sub {
grid-row: 3;
}
}
/* Librarian (and any other squeeze of the library column) is not a viewport
shrink — reuse the same narrow chrome once the screen itself is ≤720. */
@container library-chrome (max-width: 720px) {
.library-screen-bar {
grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
overflow-x: clip;
}
.library-screen-bar > .library-segment-bar {
grid-column: 1 / -1;
grid-row: 2;
min-width: 0;
max-width: 100%;
}
.library-screen-bar > .library-segment-bar .library-segmented {
min-width: 0;
max-width: 100%;
}
.library-screen-bar > .library-segment-bar .library-segment {
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
}
.library-screen-actions {
grid-column: 2;
grid-row: 1;
justify-content: flex-end;
}
.library-screen-actions > .btn {
min-width: 0;
}
.library-screen-actions:has([data-new-folder]) > .icon-btn {
min-width: 2.45rem;
overflow: visible;
}
.library-screen-bar > .sub {
grid-row: 3;
min-width: 0;
}
}
.library-screen-body {
flex: 1;
min-height: 0;
display: flex;
flex-direction: column;
background: rgba(255, 255, 255, 0.72);
border: 1px solid rgba(0, 0, 0, 0.08);
border-radius: var(--r-xl);
backdrop-filter: blur(10px);
box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
overflow: hidden;
}
.library-screen-body.is-bare {
background: transparent;
border: 0;
border-radius: 0;
backdrop-filter: none;
box-shadow: none;
}
.library-screen-body .library-scope {
padding: 0.35rem 1rem 1rem;
overflow: auto;
overflow-anchor: none;
-webkit-overflow-scrolling: touch;
scrollbar-gutter: stable;
}
.library-scope {
flex: 1;
min-height: 0;
display: flex;
flex-direction: column;
}
.home-hint {
margin: 0.45rem 0 0.5rem;
font-size: 0.82rem;
color: var(--ink-soft);
flex: 0 0 auto;
}
.home-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
grid-auto-rows: auto;
justify-content: stretch;
gap: 0.9rem;
margin-top: 0.25rem;
touch-action: manipulation;
align-content: start;
flex: 0 0 auto;
width: 100%;
min-height: 12rem;
}
.home-cell {
position: relative;
width: 100%;
aspect-ratio: 1 / 1;
border-radius: var(--r-lg);
isolation: isolate;
}
.home-cell:has(> .home-tile.is-folder),
.home-cell[data-kind="folder"] {
border-radius: var(--r-xl);
}
.library-scope.is-rearranging:has(.home-tile.is-dragging.is-folder) .home-cell.is-drop-target {
border-radius: var(--r-xl);
}
.home-cell.is-empty {
background: rgba(0, 0, 0, 0.03);
border: 1px dashed rgba(0, 0, 0, 0.1);
}
.library-scope.is-rearranging .home-cell:has(> .home-tile.is-dragging) {
background: rgba(0, 0, 0, 0.03);
border: 1px dashed rgba(0, 0, 0, 0.1);
}
.home-cell.is-drop-target {
background: color-mix(in srgb, var(--teal) 12%, transparent);
border-color: color-mix(in srgb, var(--teal) 45%, transparent);
box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--teal) 20%, transparent);
}
.home-tile {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
border-radius: var(--r-lg);
border: 1px solid var(--line);
background: linear-gradient(165deg, rgba(255,255,255,0.95), rgba(255, 255, 255, 0.8));
box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
padding: 0.55rem;
display: flex;
flex-direction: column;
gap: 0.3rem;
cursor: grab;
user-select: none;
-webkit-user-select: none;
touch-action: pan-y;
transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
text-align: left;
color: inherit;
font: inherit;
overflow: hidden;
min-width: 0;
}
.home-tile-body {
display: flex;
flex-direction: column;
gap: 0.3rem;
flex: 1 1 auto;
width: 100%;
height: 100%;
min-width: 0;
min-height: 0;
overflow: visible;
appearance: none;
-webkit-appearance: none;
text-decoration: none;
color: inherit;
background: transparent;
border: 0;
padding: 0;
margin: 0;
font: inherit;
text-align: inherit;
cursor: pointer;
box-sizing: border-box;
border-radius: calc(var(--r-lg) - 0.4rem);
}
.home-tile-body:focus {
outline: none;
}
.home-tile-body:focus-visible {
outline: 2px solid color-mix(in srgb, var(--teal) 70%, transparent);
outline-offset: 1px;
}
.home-tile-body > * {
min-width: 0;
max-width: 100%;
}
.home-tile:active { cursor: grabbing; }
/* Lift via stable .home-cell hit box — translating .home-tile under its own
:hover drops the bottom edge out from under the cursor and oscillates. */
.home-cell:hover > .home-tile:not(.is-dragging):not(.is-drop-target):not(.is-folder-ready):not(.is-drag-host) {
transform: translateY(-2px);
border-color: color-mix(in srgb, var(--teal) 35%, transparent);
}
html.is-library-dragging,
html.is-library-dragging * {
touch-action: none !important;
}
@media (max-width: 860px) {
html.is-library-dragging .fc-main-scroll,
html.is-library-dragging .library-scope,
html.is-library-dragging .library-screen-body {
overflow: hidden !important;
}
}
.home-tile.is-dragging {
opacity: 0.35;
transform: scale(0.96);
}
.library-scope.is-rearranging .home-tile.is-dragging {
opacity: 1;
transform: none;
background: transparent;
box-shadow: none;
border: 2px solid color-mix(in srgb, var(--teal) 55%, transparent);
color: transparent;
transition: none;
}
.library-scope.is-rearranging .home-tile.is-dragging.is-folder {
background: transparent;
}
.library-scope.is-rearranging .home-tile.is-dragging .home-tile-body {
visibility: hidden;
}
.home-tile.is-drop-target {
border-color: var(--teal);
box-shadow: 0 0 0 2px color-mix(in srgb, var(--teal) 25%, transparent), 0 10px 22px rgba(0, 0, 0, 0.08);
transform: scale(1.03);
}
.home-tile.is-folder-ready {
transform: scale(1.12);
border-color: var(--teal);
box-shadow: 0 0 0 3px color-mix(in srgb, var(--teal) 32%, transparent), 0 14px 32px rgba(0, 0, 0, 0.14);
z-index: 2;
}
.home-tile.is-swap-ready {
border-color: color-mix(in srgb, var(--teal) 32%, transparent);
box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}
.library-scope.is-rearranging .home-tile.is-swap-push {
transition: transform 0.2s cubic-bezier(0.33, 1, 0.32, 1);
z-index: 2;
}
.home-tile.is-drag-host {
position: absolute;
inset: auto;
left: 0;
top: 0;
width: 1px;
height: 1px;
overflow: hidden;
opacity: 0 !important;
border: 0 !important;
box-shadow: none !important;
pointer-events: none;
z-index: 0;
}
.home-tile.is-drag-host.is-drag-parked {
position: fixed !important;
left: -80px !important;
top: -80px !important;
width: 24px !important;
height: 24px !important;
pointer-events: auto !important;
z-index: 10001;
}
.home-tile.is-folder {
background: linear-gradient(165deg, rgba(255,248,241, 0.95), rgba(236, 245, 241, 0.88));
border-radius: var(--r-xl);
}
.home-tile.is-flipping {
transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
z-index: 1;
}
.chip.saved-badge {
background: color-mix(in srgb, var(--teal) 12%, transparent);
color: var(--teal-text);
font-size: 0.64rem;
letter-spacing: 0.02em;
}
.home-tile-title {
flex: 0 0 auto;
font-family: var(--font-ui);
font-weight: 650;
font-size: 0.92rem;
line-height: 1.2;
letter-spacing: -0.02em;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
line-clamp: 2;
width: 100%;
min-width: 0;
overflow: hidden;
overflow-wrap: anywhere;
}
.home-tile-lang {
flex: 0 0 auto;
width: calc(100% + 0.4rem);
max-width: none;
min-width: 0;
margin-top: auto;
margin-left: -0.4rem;
overflow: visible;
}
.home-tile-lang .chip {
display: block;
width: max-content;
max-width: 100%;
box-sizing: border-box;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
font-size: 0.68rem;
padding: 0.12rem 0.4rem;
text-align: left;
}
.home-tile-meta {
flex: 0 0 auto;
margin-top: auto;
display: flex;
flex-wrap: nowrap;
gap: 0.25rem;
align-items: center;
min-width: 0;
max-width: 100%;
overflow: hidden;
}
.home-tile-lang + .home-tile-meta {
margin-top: 0;
}
.home-tile-meta .chip {
flex: 0 1 auto;
width: auto;
max-width: 100%;
font-size: 0.68rem;
padding: 0.12rem 0.4rem;
}
.home-tile-count {
flex: 0 0 auto;
font-size: 0.72rem;
color: var(--ink-soft);
font-weight: 600;
}
.home-tile-rating {
flex: 0 1 auto;
min-width: 0;
font-size: 0.68rem;
font-weight: 650;
color: var(--ink-soft);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.folder-preview {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.28rem;
flex: 1;
min-width: 0;
min-height: 0;
width: 100%;
overflow: hidden;
}
.folder-preview-pair {
grid-template-columns: 1fr 1fr;
grid-template-rows: minmax(0, 1fr);
}
.folder-preview-pair span {
display: flex;
align-items: center;
justify-content: center;
min-height: 0;
}
.folder-preview span {
display: block;
text-align: center;
font-size: 0.62rem;
font-weight: 600;
line-height: 1.15;
color: var(--ink-soft);
background: rgba(255,255,255,0.75);
border: 1px solid rgba(0, 0, 0, 0.08);
border-radius: var(--r-md);
padding: 0.2rem;
min-width: 0;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.drag-ghost {
position: fixed;
left: 0;
top: 0;
z-index: 10000;
pointer-events: none;
box-sizing: border-box;
display: flex;
flex-direction: column;
gap: 0.3rem;
padding: 0.55rem;
margin: 0;
border-radius: var(--r-lg);
border: 1px solid var(--line);
background: linear-gradient(165deg, rgba(255,255,255,0.95), rgba(255, 255, 255, 0.8));
box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
overflow: hidden;
opacity: 0.96;
transform: scale(1.08) rotate(-3deg);
color: inherit;
font: inherit;
text-align: left;
will-change: left, top, transform;
}
.drag-ghost.is-folder {
border-radius: var(--r-xl);
background: linear-gradient(165deg, rgba(255,248,241, 0.95), rgba(236, 245, 241, 0.88));
}
.drag-ghost .home-tile-body {
pointer-events: none;
}
.home-cell.is-folder-drop {
background: color-mix(in srgb, var(--teal) 10%, transparent);
border: 2px dashed color-mix(in srgb, var(--teal) 45%, transparent);
}
.folder-modal.is-drop-ready,
.folder-modal.is-drop-target {
border-color: var(--folder-line);
box-shadow: 0 0 0 3px color-mix(in srgb, var(--teal) 38%, transparent),
0 24px 60px rgba(0,0,0,0.22);
}
.fc-main { position: relative; }
html.is-folder-open .fc-main-scroll { overflow: hidden; }
.folder-move-out {
display: none;
}
.folder-modal-backdrop.is-narrow .folder-move-out {
position: absolute;
left: 0;
right: 0;
bottom: 0;
top: auto;
z-index: 30;
display: flex;
align-items: flex-end;
justify-content: center;
min-height: 5.25rem;
padding: 1.6rem 1rem 0.85rem;
box-sizing: border-box;
pointer-events: none;
text-align: center;
font-size: 0.86rem;
font-weight: 600;
letter-spacing: 0.02em;
color: #f4f4f1;
border: 0;
background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.42) 55%, rgba(0, 0, 0, 0.62) 100%);
transition: opacity 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.folder-move-out[hidden] {
display: none !important;
}
.folder-modal-backdrop.is-narrow.is-move-out-armed .folder-move-out {
pointer-events: auto;
}
.folder-move-out.is-ready {
color: #fff;
background: linear-gradient(180deg, color-mix(in srgb, var(--teal) 0%, transparent) 0%, color-mix(in srgb, var(--teal) 50%, transparent) 50%, color-mix(in srgb, var(--teal) 78%, transparent) 100%);
}
.folder-modal-backdrop {
position: absolute;
inset: 0;
z-index: 15;
display: flex;
align-items: center;
justify-content: center;
padding: 1.1rem;
background: rgba(0, 0, 0, 0.45);
opacity: 0;
visibility: hidden;
pointer-events: none;
transition: opacity 0.26s ease, visibility 0.26s ease;
}
.folder-modal-backdrop.is-open {
opacity: 1;
visibility: visible;
pointer-events: auto;
}
.folder-modal-backdrop.is-open.is-drag-out {
opacity: 0;
visibility: hidden;
pointer-events: none !important;
}
.folder-modal-backdrop.is-open.is-drag-out,
.folder-modal-backdrop.is-open.is-drag-out * {
pointer-events: none !important;
}
.folder-modal-backdrop.is-page.is-narrow {
top: calc(3.25rem + env(safe-area-inset-top, 0px));
padding: 0.7rem 0.55rem;
align-items: center;
justify-content: center;
}
.folder-modal-backdrop.is-page.is-narrow .folder-stack {
--peek: 2.2rem;
width: 100%;
max-width: none;
height: auto;
max-height: min(70vh, calc(100% - 1.4rem));
min-height: 0;
}
.folder-modal-backdrop.is-drag-out .folder-stack {
pointer-events: none;
transform: scale(0.92);
opacity: 0;
}
.folder-stack {
--peek: clamp(1.05rem, 3.4vw, 1.45rem);
--folder-r: var(--r-2xl);
--behind: 0;
--folder-line: rgba(0, 0, 0, 0.2);
position: relative;
width: min(42rem, calc(100% - 0.5rem));
min-height: 18rem;
max-height: min(84vh, 720px);
box-sizing: border-box;
overflow: hidden;
border-radius: var(--folder-r);
transition: transform 0.36s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s ease;
}
.folder-layer-sizer {
visibility: hidden;
pointer-events: none;
min-height: 18rem;
transition: height 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.folder-layers {
position: absolute;
inset: 0;
}
.folder-layer {
--depth: 0;
position: absolute;
top: 0;
bottom: 0;
left: calc(var(--depth) * var(--peek));
width: calc(100% - var(--behind) * var(--peek));
z-index: calc(var(--depth) + 1);
pointer-events: none;
transition: left 0.38s cubic-bezier(0.22, 1, 0.36, 1),
width 0.38s cubic-bezier(0.22, 1, 0.36, 1),
transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
opacity 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.folder-stack.is-vertical {
--peek: 2.2rem;
}
.folder-layer.is-stack-up {
left: 0;
width: 100%;
right: 0;
top: auto;
height: calc(100% - var(--behind) * var(--peek));
bottom: calc(var(--depth) * var(--peek));
transition: bottom 0.38s cubic-bezier(0.22, 1, 0.36, 1),
height 0.38s cubic-bezier(0.22, 1, 0.36, 1),
transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
opacity 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.folder-layer.is-front {
z-index: 20;
pointer-events: none;
transform: none;
opacity: 1;
}
.folder-layer.is-front .folder-modal {
pointer-events: auto;
}
.folder-layer:not(.is-front) .folder-modal {
pointer-events: none;
user-select: none;
visibility: hidden;
}
.folder-layer-peek {
display: none;
transition: background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, color 0.16s ease;
}
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek {
display: block;
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: var(--peek);
z-index: 6;
pointer-events: auto;
cursor: pointer;
padding: 0;
margin: 0;
border-radius: var(--folder-r) 0 0 var(--folder-r);
background: var(--card);
border: 1.5px solid var(--folder-line);
border-right: 0;
box-shadow: none;
transform: none;
overflow: visible;
}
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek.is-bottom {
display: flex;
align-items: center;
justify-content: center;
left: 0;
right: 0;
top: auto;
bottom: 0;
width: 100%;
height: var(--peek);
border-radius: 0 0 var(--folder-r) var(--folder-r);
border: 1.5px solid var(--folder-line);
border-top: 0;
box-shadow: none;
overflow: visible;
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear {
display: block;
left: auto;
top: auto;
bottom: 100%;
width: var(--folder-r);
height: var(--folder-r);
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear[data-ear="top"] {
left: 0;
right: auto;
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear[data-ear="bottom"] {
right: 0;
left: auto;
bottom: 100%;
}
.folder-layer-peek.is-bottom .folder-layer-peek-name {
position: static;
inset: auto;
writing-mode: horizontal-tb;
text-orientation: mixed;
transform: none;
width: 100%;
height: auto;
padding: 0 0.85rem;
font-size: 0.82rem;
letter-spacing: 0.02em;
}
.folder-layer-peek-ear {
position: absolute;
left: 100%;
width: var(--folder-r);
height: var(--folder-r);
background: inherit;
pointer-events: auto;
z-index: 2;
overflow: hidden;
}
.folder-layer-peek-ear[data-ear="top"] {
top: 0;
}
.folder-layer-peek-ear[data-ear="bottom"] {
bottom: 0;
}
.folder-layer-peek-ear::before,
.folder-layer-peek-ear::after {
content: "";
position: absolute;
pointer-events: none;
}
.folder-layer-peek-ear::after {
box-sizing: border-box;
width: calc(var(--folder-r) * 2);
height: calc(var(--folder-r) * 2);
border: 1.5px solid var(--folder-line);
border-radius: 50%;
}
.folder-layer-peek:not(.is-bottom) .folder-layer-peek-ear[data-ear="top"]::before {
left: 0;
right: 0;
top: 0;
height: 1.5px;
background: var(--folder-line);
}
.folder-layer-peek:not(.is-bottom) .folder-layer-peek-ear[data-ear="top"]::after {
left: 0;
top: 0;
}
.folder-layer-peek:not(.is-bottom) .folder-layer-peek-ear[data-ear="bottom"]::before {
left: 0;
right: 0;
bottom: 0;
height: 1.5px;
background: var(--folder-line);
}
.folder-layer-peek:not(.is-bottom) .folder-layer-peek-ear[data-ear="bottom"]::after {
left: 0;
top: calc(-1 * var(--folder-r));
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear[data-ear="top"]::before {
left: 0;
top: 0;
bottom: 0;
width: 1.5px;
background: var(--folder-line);
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear[data-ear="top"]::after {
left: 0;
top: calc(-1 * var(--folder-r));
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear[data-ear="bottom"]::before {
right: 0;
top: 0;
bottom: 0;
width: 1.5px;
background: var(--folder-line);
}
.folder-layer-peek.is-bottom .folder-layer-peek-ear[data-ear="bottom"]::after {
left: calc(-1 * var(--folder-r));
top: calc(-1 * var(--folder-r));
}
.folder-layer-peek-name {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
writing-mode: vertical-rl;
transform: rotate(180deg);
font-family: var(--font-ui);
font-size: 0.7rem;
font-weight: 600;
letter-spacing: 0.06em;
color: var(--ink-soft);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
pointer-events: none;
padding: 0.7rem 0;
}
.folder-layer:not(.is-front) .folder-layer-peek:hover,
.folder-layer-peek.is-drop-ready,
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek:hover,
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek.is-drop-ready {
transform: none;
background: color-mix(in srgb, var(--teal) 28%, var(--card));
background: color-mix(in srgb, var(--teal) 32%, var(--card));
z-index: 8;
}
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek:not(.is-bottom):hover,
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek:not(.is-bottom).is-drop-ready {
border-color: color-mix(in srgb, var(--teal) 72%, transparent);
border-right: 0;
}
.folder-layer-peek.is-bottom.is-drop-ready,
.folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek.is-bottom:hover {
border-color: color-mix(in srgb, var(--teal) 55%, transparent);
border-top: 0;
box-shadow: 0 8px 18px color-mix(in srgb, var(--teal) 16%, transparent);
}
.folder-layer-peek.is-drop-ready .folder-layer-peek-name,
.folder-layer:not(.is-front) .folder-layer-peek:hover .folder-layer-peek-name {
color: var(--teal-text);
font-weight: 700;
}
.folder-layer-peek.is-drop-ready .folder-layer-peek-ear::after,
.folder-layer:not(.is-front) .folder-layer-peek:hover .folder-layer-peek-ear::after {
border-color: color-mix(in srgb, var(--teal) 55%, transparent);
}
.folder-layer-peek.is-drop-ready .folder-layer-peek-ear::before,
.folder-layer:not(.is-front) .folder-layer-peek:hover .folder-layer-peek-ear::before {
background: color-mix(in srgb, var(--teal) 55%, transparent);
}
.folder-layer.is-tucked {
transform: translateX(112%);
opacity: 1;
pointer-events: none !important;
z-index: calc(32 + var(--depth));
transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
opacity 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.folder-layer.is-stack-up.is-tucked {
transform: translateY(-112%);
}
.folder-modal {
position: relative;
z-index: 1;
width: 100%;
height: 100%;
max-height: none;
overflow: hidden;
background: var(--card);
border: 1.5px solid var(--folder-line);
border-radius: var(--folder-r);
box-shadow: 0 22px 56px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.05);
padding: 0;
transform: none;
opacity: 1;
box-sizing: border-box;
}
.folder-modal-scroll {
height: 100%;
box-sizing: border-box;
overflow-x: hidden;
overflow-y: auto;
overflow-anchor: none;
-webkit-overflow-scrolling: touch;
overscroll-behavior: contain;
scrollbar-gutter: stable;
padding: 0.85rem 1.15rem 1.05rem;
}
.folder-modal .home-grid {
overflow: visible;
touch-action: pan-y;
}
.folder-modal .home-tile {
touch-action: pan-y;
}
.folder-modal-head {
display: flex;
flex-direction: column;
align-items: stretch;
gap: 0.35rem;
margin-bottom: 0.65rem;
flex: 0 0 auto;
}
.folder-modal-toolbar {
display: flex;
gap: 0.55rem;
align-items: center;
justify-content: flex-end;
flex-wrap: wrap;
min-width: 0;
}
.folder-modal-toolbar input {
flex: 1 1 8rem;
min-width: 0;
}
.folder-modal-toolbar-actions {
display: flex;
flex-wrap: wrap;
gap: 0.4rem;
align-items: center;
margin-left: auto;
}
.folder-crumbs {
display: flex;
flex-wrap: wrap;
gap: 0.15rem 0.35rem;
align-items: center;
min-width: 0;
padding: 0.05rem 0.1rem 0.15rem;
font-size: 0.82rem;
color: var(--ink-soft);
}
.folder-crumbs button {
padding: 0.15rem 0.25rem;
border: 0;
background: transparent;
box-shadow: none;
color: var(--teal-text);
font-size: 0.82rem;
font-weight: 600;
transform: none;
}
.folder-crumbs button:hover {
transform: none;
color: var(--teal);
background: transparent;
border-color: transparent;
}
.folder-crumbs .sep {
opacity: 0.55;
}
.folder-modal-toolbar-actions .btn,
.folder-modal-toolbar-actions a.btn,
.folder-modal-toolbar [data-folder-new] {
flex: 0 0 auto;
padding: 0.55rem 0.75rem;
}
.folder-modal-toolbar [data-folder-delete] {
flex: 0 0 auto;
padding: 0.55rem 0.75rem;
color: var(--bad);
border-color: rgba(180, 35, 24, 0.28);
background: rgba(180, 35, 24, 0.06);
}
html.is-library-dragging .folder-modal-toolbar [data-folder-delete] {
display: none !important;
}
.folder-modal .home-grid {
margin-top: 0.35rem;
}
.folder-modal-actions {
display: flex;
flex-wrap: wrap;
gap: 0.45rem;
margin-top: 0.85rem;
}
.home-empty {
margin-top: 0.85rem;
}
.set-meta-review-slot {
display: grid;
grid-template-columns: 0fr;
min-width: 0;
overflow: hidden;
transition: grid-template-columns 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.set-meta-review-slot.is-in {
grid-template-columns: 1fr;
}
.set-meta-review-slot > .set-meta-review {
overflow: hidden;
white-space: nowrap;
min-width: 0;
opacity: 0;
transform: translateX(110%);
pointer-events: none;
transition: opacity 0.28s ease, transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.set-meta-review-slot.is-in > .set-meta-review {
opacity: 1;
transform: translateX(0);
pointer-events: auto;
}
.set-meta [data-visibility-status],
.set-head-actions [data-visibility-btn] {
overflow: hidden;
white-space: nowrap;
vertical-align: middle;
}
.set-head-actions [data-visibility-btn] {
transition: width 0.38s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.28s ease, color 0.28s ease, border-color 0.28s ease;
}
.set-meta [data-visibility-status] {
transition: width 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
@media (prefers-reduced-motion: reduce) {
.set-meta-review-slot,
.set-meta-review-slot > .set-meta-review,
.set-meta [data-visibility-status],
.set-head-actions [data-visibility-btn] {
transition: none;
transform: none;
}
}
.star-toggle {
display: inline-flex;
align-items: center;
gap: 0.55rem;
cursor: pointer;
font-weight: 600;
font-size: 0.9rem;
color: var(--ink);
user-select: none;
}
.star-toggle input {
position: absolute;
opacity: 0;
width: 1px;
height: 1px;
overflow: hidden;
}
.star-toggle .switch {
flex: 0 0 auto;
width: 2.45rem;
height: 1.38rem;
border-radius: 999px;
background: rgba(0, 0, 0, 0.16);
border: 1px solid var(--line);
position: relative;
transition: background 0.18s ease, border-color 0.18s ease;
}
.star-toggle .switch::after {
content: "";
position: absolute;
top: 0.11rem;
left: 0.11rem;
width: 1.08rem;
height: 1.08rem;
border-radius: 50%;
background: #fff;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
transition: transform 0.18s ease;
}
.star-toggle input:checked + .switch {
background: var(--teal);
border-color: var(--teal);
}
.star-toggle input:checked + .switch::after {
transform: translateX(1.07rem);
}
.star-toggle input:focus-visible + .switch {
outline: 2px solid var(--teal);
outline-offset: 2px;
}
.star-toggle.is-disabled {
opacity: 0.45;
cursor: not-allowed;
}
.checks {
display: flex;
flex-wrap: wrap;
gap: 0.65rem 1rem;
}
.checks label {
display: flex;
align-items: center;
gap: 0.4rem;
text-transform: none;
letter-spacing: 0;
font-size: 0.95rem;
font-weight: 500;
color: var(--ink);
cursor: pointer;
}
.checks input { width: 1rem; height: 1rem; accent-color: var(--teal); }
.study-modal-backdrop {
position: fixed;
inset: 0;
z-index: 80;
display: grid;
place-items: center;
padding: 1.1rem;
background: rgba(12, 20, 18, 0.42);
backdrop-filter: blur(6px);
}
.study-modal-backdrop[hidden] { display: none !important; }
.study-modal {
width: min(100%, 28rem);
background: var(--card);
color: var(--ink);
border: 1px solid var(--line);
border-radius: var(--r-xl);
padding: 1.2rem 1.15rem 1.1rem;
box-shadow: 0 22px 48px rgba(0, 0, 0, 0.18);
text-align: left;
}
.study-modal h2 {
font-family: var(--font-ui);
font-size: 1.25rem;
margin: 0 0 0.35rem;
}
.study-modal-actions {
justify-content: flex-end;
margin-top: 1.1rem;
}
.set-top {
display: grid;
grid-template-columns: minmax(6.5rem, 1fr) minmax(0, 2.4fr) minmax(6.5rem, 1fr);
align-items: start;
gap: 0.35rem 0.85rem;
flex: 0 0 auto;
margin-bottom: 0.55rem;
min-height: 2.4rem;
padding: 0.1rem 0 0.2rem;
}
.set-top-back {
display: inline-flex;
align-items: center;
margin: 0.28rem 0 0;
white-space: nowrap;
font-weight: 600;
font-size: 0.9rem;
justify-self: start;
}
.set-top-back.back-to-set { margin-bottom: 0; }
.set-heading {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
margin: 0 auto;
max-width: 36rem;
min-width: 0;
}
.set-heading h1 {
margin: 0;
font-size: clamp(1.35rem, 2.8vw, 1.85rem);
line-height: 1.2;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
line-clamp: 2;
overflow: hidden;
}
.set-heading .sub {
margin: 0.3rem 0 0;
font-size: 0.9rem;
line-height: 1.4;
max-width: 42ch;
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
line-clamp: 2;
overflow: hidden;
}
.set-meta {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 0.3rem;
margin-top: 0.55rem;
}
.set-meta span:not(.set-meta-review-slot),
.set-meta .set-meta-review {
display: inline-flex;
align-items: center;
padding: 0.16rem 0.5rem;
border: 0;
border-radius: var(--r-pill);
background: rgba(0, 0, 0, 0.06);
font: inherit;
font-size: 0.72rem;
font-weight: 600;
color: var(--ink-soft);
}
.set-meta .set-meta-review {
cursor: pointer;
}
.set-meta .set-meta-review:hover,
.set-meta .set-meta-review:focus-visible {
background: rgba(0, 0, 0, 0.11);
color: var(--ink);
}
.set-head-actions {
display: flex;
flex-wrap: wrap;
gap: 0.4rem;
align-items: center;
justify-content: flex-end;
justify-self: end;
margin: 0;
}
.set-head-actions .btn,
.set-head-actions button {
padding: 0.48rem 0.95rem;
border-radius: var(--r-pill);
font-size: 0.86rem;
}
#review-modal .study-modal {
width: min(100%, 32rem);
max-height: min(80vh, 40rem);
overflow: auto;
}
.review-panel {
margin: 0;
padding: 0;
background: transparent;
border: 0;
border-radius: 0;
box-shadow: none;
}
.review-panel-head {
display: flex;
flex-wrap: wrap;
align-items: baseline;
justify-content: space-between;
gap: 0.35rem 0.8rem;
margin-bottom: 0.65rem;
}
.review-panel h2 {
margin: 0;
font-family: var(--font-ui);
font-size: 1.05rem;
}
.review-score {
margin: 0;
font-size: 0.84rem;
font-weight: 650;
color: var(--ink-soft);
}
.review-form {
display: grid;
gap: 0.5rem;
margin-bottom: 0.75rem;
}
.review-form-label {
margin: 0;
font-size: 0.82rem;
font-weight: 650;
}
.review-form textarea {
width: 100%;
height: 6.4rem;
min-height: 6.4rem;
max-height: 6.4rem;
resize: none;
border-radius: var(--r-md);
}
.review-form .primary {
justify-self: start;
}
.review-signin {
margin: 0 0 0.65rem;
font-size: 0.88rem;
}
.star-picker {
display: inline-flex;
flex-direction: row-reverse;
justify-content: flex-end;
gap: 0.08rem;
}
.star-picker input {
position: absolute;
opacity: 0;
width: 1px;
height: 1px;
}
.star-picker label {
color: rgba(0, 0, 0, 0.18);
font-size: 1.45rem;
line-height: 1;
cursor: pointer;
}
.star-picker input:checked ~ label,
.star-picker label:hover,
.star-picker label:hover ~ label {
color: #d4a017;
}
.review-list {
list-style: none;
margin: 0;
padding: 0;
display: grid;
gap: 0.65rem;
}
.review-item p {
margin: 0.2rem 0 0;
font-size: 0.9rem;
line-height: 1.4;
}
.review-item-meta {
display: flex;
flex-wrap: wrap;
gap: 0.35rem 0.55rem;
font-size: 0.78rem;
font-weight: 650;
color: var(--ink-soft);
}
.review-item-stars {
letter-spacing: 0.04em;
color: #d4a017;
}
html.night .star-toggle .switch {
background: rgba(255, 255, 255, 0.16);
}
html.night .star-toggle input:checked + .switch {
background: var(--teal);
border-color: var(--teal);
}
html.night .study-modal {
background: var(--glass);
box-shadow: 0 22px 48px rgba(0, 0, 0, 0.38);
}
html.night .set-meta span:not(.set-meta-review-slot),
html.night .set-meta .set-meta-review {
background: rgba(255, 255, 255, 0.08);
}
html.night .set-meta .set-meta-review:hover,
html.night .set-meta .set-meta-review:focus-visible {
background: rgba(255, 255, 255, 0.14);
}
html.night .star-picker label {
color: rgba(255, 255, 255, 0.22);
}
html.night .star-picker input:checked ~ label,
html.night .star-picker label:hover,
html.night .star-picker label:hover ~ label {
color: #f0c44a;
}
.section-head {
display: flex;
justify-content: space-between;
align-items: end;
gap: 1rem;
flex-wrap: wrap;
margin-bottom: 0.25rem;
}
.section-head h2 {
font-family: var(--font-ui);
font-size: 1.2rem;
font-weight: 650;
}
.progress-rail {
height: 8px;
background: rgba(0, 0, 0, 0.08);
border-radius: 999px;
overflow: hidden;
margin: 0.75rem 0 0.35rem;
}
.progress-rail > span {
display: block;
height: 100%;
background: linear-gradient(90deg, var(--teal), var(--teal-deep));
width: 0%;
transition: width 0.25s ease;
}
.meta-row {
display: flex;
justify-content: space-between;
gap: 1rem;
flex-wrap: wrap;
font-size: 0.9rem;
color: var(--ink-soft);
}
.meta-row strong { color: var(--ink); }
.feedback {
margin-top: 0.85rem;
padding: 0.75rem 0.9rem;
border-radius: var(--r-md);
font-size: 0.92rem;
line-height: 1.45;
display: none;
}
.feedback.is-on { display: block; }
.feedback.ok {
background: rgba(31, 122, 76, 0.12);
border: 1px solid rgba(31, 122, 76, 0.28);
color: var(--good);
}
.feedback.bad {
background: rgba(180, 35, 24, 0.1);
border: 1px solid rgba(180, 35, 24, 0.25);
color: var(--bad);
}
.choice-list { display: grid; gap: 0.55rem; margin-top: 1rem; }
.choice-list button {
width: 100%;
text-align: left;
padding: 0.85rem 1rem;
}
.choice-list button.is-correct {
background: rgba(31, 122, 76, 0.12);
border-color: var(--good);
}
.choice-list button.is-wrong {
background: rgba(180, 35, 24, 0.08);
border-color: var(--bad);
}
.empty-state {
color: var(--ink-soft);
line-height: 1.5;
margin-top: 0.75rem;
}
@media (max-width: 860px) {
.set-top {
grid-template-columns: auto minmax(0, 1fr) auto;
}
.set-heading { max-width: none; }
.set-head-actions { max-width: 10.5rem; }
}
@media (max-width: 560px) {
.set-head-actions .btn,
.set-head-actions button { width: auto; }
}
@media (max-width: 860px) {
.folder-stack.is-vertical,
.folder-modal-backdrop.is-page.is-narrow .folder-stack {
--peek: 2.2rem;
}
/* Same-size cards, offset from the bottom — the vertical analog of
left: depth*peek and width: 100% - behind*peek. */
.folder-stack.is-vertical .folder-layer,
.folder-modal-backdrop.is-page.is-narrow .folder-layer {
left: 0 !important;
width: 100% !important;
right: 0;
top: auto !important;
height: calc(100% - var(--behind) * var(--peek)) !important;
bottom: calc(var(--depth) * var(--peek)) !important;
transition: opacity 0.18s ease;
}
.folder-stack.is-vertical .folder-layer.is-tucked,
.folder-stack.is-vertical .folder-layer.is-stack-up.is-tucked,
.folder-modal-backdrop.is-page.is-narrow .folder-layer.is-tucked,
.folder-modal-backdrop.is-page.is-narrow .folder-layer.is-stack-up.is-tucked {
transform: none;
opacity: 0;
}
/* Peek is this layer's own back edge, like the left strip on desktop. */
.folder-stack.is-vertical .folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek,
.folder-modal-backdrop.is-page.is-narrow .folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek {
display: flex !important;
align-items: center;
justify-content: center;
left: 0 !important;
right: 0 !important;
top: auto !important;
bottom: 0 !important;
width: 100% !important;
height: var(--peek) !important;
border-radius: 0 0 var(--folder-r) var(--folder-r);
border: 1.5px solid var(--folder-line);
border-top: 0;
box-shadow: none;
overflow: visible;
}
.folder-stack.is-vertical .folder-layer-peek.is-drop-ready,
.folder-modal-backdrop.is-page.is-narrow .folder-layer-peek.is-drop-ready {
background: color-mix(in srgb, var(--teal) 28%, var(--card));
background: color-mix(in srgb, var(--teal) 32%, var(--card));
border-color: color-mix(in srgb, var(--teal) 55%, transparent);
border-top: 0;
box-shadow: 0 8px 18px color-mix(in srgb, var(--teal) 16%, transparent);
}
.folder-stack.is-vertical .folder-layer-peek-ear,
.folder-modal-backdrop.is-page.is-narrow .folder-layer-peek-ear {
display: block !important;
left: auto;
top: auto;
bottom: 100%;
width: var(--folder-r);
height: var(--folder-r);
}
.folder-stack.is-vertical .folder-layer-peek-ear[data-ear="top"],
.folder-modal-backdrop.is-page.is-narrow .folder-layer-peek-ear[data-ear="top"] {
left: 0;
right: auto;
}
.folder-stack.is-vertical .folder-layer-peek-ear[data-ear="bottom"],
.folder-modal-backdrop.is-page.is-narrow .folder-layer-peek-ear[data-ear="bottom"] {
right: 0;
left: auto;
bottom: 100%;
}
.folder-stack.is-vertical .folder-layer-peek-name,
.folder-modal-backdrop.is-page.is-narrow .folder-layer-peek-name {
position: static !important;
inset: auto !important;
writing-mode: initial !important;
writing-mode: horizontal-tb !important;
text-orientation: mixed !important;
transform: none !important;
width: 100%;
height: auto;
padding: 0 0.85rem;
font-size: 0.82rem;
letter-spacing: 0.02em;
justify-content: center;
}
.folder-stack.is-vertical,
.folder-stack.is-vertical .folder-layer.is-stack-up,
.folder-stack.is-vertical .folder-layer-sizer,
.folder-modal-backdrop.is-page.is-narrow .folder-stack,
.folder-modal-backdrop.is-page.is-narrow .folder-layer-sizer {
transition: opacity 0.18s ease;
}
}
@media (max-width: 560px) {
.section-head { align-items: stretch; }
.section-head .btn,
.section-head button { width: 100%; }
.set-page-bar .btn { width: auto; }
.set-page-bar .icon-btn { width: 2.45rem; height: 2.45rem; min-width: 2.45rem; padding: 0.4rem; }
select { min-width: 0; width: 100%; }
.controls { align-items: stretch; }
.field { width: 100%; }
.btn-row button, .btn-row .btn { flex: 1 1 auto; }
.mastery-bars { grid-template-columns: 1fr; }
.folder-modal-toolbar input { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
button, .btn { transition: none; }
.folder-modal, .folder-stack, .folder-layer { transition: none; animation: none; }
}
html.night .home-cell.is-empty,
html.night .library-scope.is-rearranging .home-cell:has(> .home-tile.is-dragging) {
background: rgba(255, 255, 255, 0.07);
border: 1px dashed rgba(255, 255, 255, 0.32);
}
html.night .prompt-box,
html.night .mastery-bars div,
html.night .folder-preview span,
html.night .card-row,
html.night .question {
background: rgba(255, 255, 255, 0.06);
color: var(--ink);
}
@media (min-width: 861px) {
html.night .folder-layer:not(.is-front) .folder-modal {
filter: saturate(0.92);
}
}
html.night .folder-modal-toolbar [data-folder-delete],
html.night button.danger,
html.night .btn.danger {
color: var(--bad);
background: rgba(180, 35, 24, 0.14);
border-color: rgba(180, 35, 24, 0.35);
}
html.night .folder-stack {
--folder-line: rgba(255, 255, 255, 0.28);
}
html.night .folder-layer-peek-name {
color: var(--ink-soft);
}
html.night .folder-layer-peek.is-drop-ready,
html.night .folder-layer:not(.is-front) .folder-layer-peek:hover,
html.night .folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek.is-drop-ready,
html.night .folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek:hover {
background: color-mix(in srgb, var(--teal) 36%, var(--card));
}
html.night .folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek:not(.is-bottom).is-drop-ready,
html.night .folder-layer:not(.is-front):not(.is-tucked) .folder-layer-peek:not(.is-bottom):hover {
border-color: color-mix(in srgb, var(--teal) 72%, transparent);
border-right: 0;
}
html.night .folder-move-out {
color: #f4f4f1;
background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.5) 55%, rgba(0, 0, 0, 0.72) 100%);
}
html.night .folder-move-out.is-ready {
background: linear-gradient(180deg, color-mix(in srgb, var(--teal) 0%, transparent) 0%, color-mix(in srgb, var(--teal) 48%, transparent) 50%, color-mix(in srgb, var(--teal) 78%, transparent) 100%);
}
html.night .face {
background: linear-gradient(165deg, #242424 0%, #1a1a1a 100%);
box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}
html.night .face.back {
background: linear-gradient(165deg, #222222 0%, #1a1a1a 100%);
}
html.night .star-btn.is-on {
color: #f0a45c;
}
/* Learn / daily / test study chrome lives in page templates (match cards study). */
/* Anki-style SRS settings */
.srs-settings-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 0.75rem 0.85rem;
margin: 0.85rem 0 0.35rem;
text-align: left;
}
.srs-settings-grid .field {
display: grid;
gap: 0.3rem;
margin: 0;
}
.srs-settings-grid .field-wide { grid-column: 1 / -1; }
.srs-settings-grid span {
font-size: 0.74rem;
font-weight: 600;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--ink-soft);
}
.srs-settings-modal { width: min(100%, 34rem); }
@media (max-width: 560px) {
.srs-settings-grid { grid-template-columns: 1fr; }
}
.library-screen-actions .icon-btn {
background: transparent;
border-color: transparent;
}
.library-screen-actions .icon-btn:hover,
.library-screen-actions .icon-btn:focus-visible {
background: color-mix(in srgb, var(--teal) 8%, transparent);
border-color: transparent;
transform: none;
}
.library-screen-actions .icon-btn:last-child .icon-tip {
left: auto;
right: 0;
transform: translateY(4px);
}
.library-screen-actions .icon-btn:last-child:hover .icon-tip,
.library-screen-actions .icon-btn:last-child:focus-visible .icon-tip {
transform: translateY(0);
}
/* My Library top-right actions only (folder / create set / librarian). */
.library-screen-actions:has([data-new-folder]) {
flex-wrap: nowrap;
gap: 0.2rem;
}
.library-screen-actions:has([data-new-folder]) > .icon-btn {
flex: 0 0 auto;
min-width: 2.45rem;
overflow: visible;
text-overflow: unset;
}
.library-screen-actions:has([data-new-folder]) > .icon-btn.library-action-create:hover,
.library-screen-actions:has([data-new-folder]) > .icon-btn.library-action-create:focus-visible {
background: color-mix(in srgb, var(--teal) 12%, transparent);
color: var(--teal);
}
.fc-ai-rail .ai-pane-bar {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.6rem;
min-height: 3.1rem;
padding: 0.45rem 0.65rem 0.45rem 1.05rem;
border-bottom: 1px solid var(--line);
background: var(--paper);
flex: 0 0 auto;
}
.fc-ai-rail .ai-pane-bar h2 {
margin: 0;
font-family: var(--font-ui);
font-size: 0.95rem;
font-weight: 650;
letter-spacing: -0.015em;
min-width: 0;
flex: 1 1 auto;
}
.fc-ai-rail .ai-chip,
.fc-ai-rail .ai-icon-btn,
.fc-ai-rail .ai-send {
font-weight: 600;
box-shadow: none;
transition: background 0.2s ease, border-color 0.2s ease, opacity 0.18s ease, transform 0.2s ease, color 0.18s ease;
}
.fc-ai-rail .ai-icon-btn,
.fc-ai-rail .ai-send {
width: 2.15rem;
height: 2.15rem;
min-width: 2.15rem;
padding: 0;
border: 0;
border-radius: var(--r-md);
display: grid;
place-items: center;
text-decoration: none;
color: inherit;
}
.fc-ai-rail .ai-icon-btn {
background: transparent;
color: var(--ink-soft);
}
.fc-ai-rail .ai-icon-btn:hover {
background: color-mix(in srgb, var(--teal) 8%, transparent);
color: var(--ink);
border-color: transparent;
transform: none;
}
.fc-ai-rail .ai-icon-btn svg,
.fc-ai-rail .ai-send svg { width: 1.05rem; height: 1.05rem; }
.ai-thread {
flex: 1;
min-height: 0;
overflow: auto;
display: flex;
flex-direction: column;
gap: 1.15rem;
padding: 1.15rem 1.1rem 0.65rem;
}
.ai-thread.is-empty {
justify-content: center;
align-items: center;
}
.ai-empty {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
gap: 0.85rem;
max-width: 22.5rem;
padding: 0.5rem 0.35rem 1rem;
}
.ai-empty .ai-avatar {
width: 2.15rem;
height: 2.15rem;
margin: 0;
border-radius: 0.85rem;
}
.ai-empty .ai-avatar svg { width: 1.05rem; height: 1.05rem; }
.ai-empty p {
margin: 0;
font-size: 1.02rem;
font-weight: 550;
line-height: 1.5;
letter-spacing: -0.02em;
color: var(--ink);
}
.ai-msg {
display: flex;
gap: 0.7rem;
align-items: flex-start;
max-width: 100%;
}
.ai-msg.is-you { justify-content: flex-end; }
.ai-avatar {
width: 1.5rem;
height: 1.5rem;
border-radius: var(--r-md);
background: var(--teal);
color: #fff;
display: grid;
place-items: center;
flex: 0 0 auto;
margin-top: 0.08rem;
}
.ai-avatar svg { width: 0.78rem; height: 0.78rem; }
.ai-msg.is-you .ai-avatar { display: none; }
.ai-msg-body {
min-width: 0;
flex: 1 1 auto;
max-width: 34rem;
font-size: 0.92rem;
line-height: 1.55;
color: var(--ink);
}
.ai-msg.is-you .ai-msg-body {
flex: 0 1 auto;
max-width: min(88%, 28rem);
background: transparent;
padding: 0;
border: 0;
border-radius: 0;
text-align: right;
}
.ai-msg.is-you.has-files .ai-msg-body {
padding: 0;
background: transparent;
border: 0;
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 0.4rem;
}
.ai-msg-files {
display: flex;
flex-wrap: wrap;
justify-content: flex-end;
gap: 0.4rem;
}
.ai-msg-tile,
.ai-pending-file {
position: relative;
flex: 0 0 auto;
width: 4.6rem;
height: 4.6rem;
border-radius: 0.95rem;
overflow: hidden;
border: 1px solid var(--line);
background: var(--card);
contain: layout paint;
}
.ai-msg-tile img,
.ai-pending-file img {
display: block;
width: 100%;
height: 100%;
object-fit: cover;
}
.ai-msg-tile.is-waiting img,
.ai-pending-file.is-waiting img,
.ai-msg-tile.is-loading img,
.ai-pending-file.is-loading img {
filter: grayscale(1);
opacity: 0.55;
}
.ai-msg-tile-doc,
.ai-pending-file.is-pdf .ai-msg-tile-doc {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 0.22rem;
width: 100%;
height: 100%;
padding: 0.4rem;
color: var(--ink);
background: color-mix(in srgb, var(--teal) 10%, var(--card));
}
.ai-msg-tile-doc svg,
.ai-pending-file.is-pdf svg {
width: 1.35rem;
height: 1.35rem;
flex: 0 0 auto;
}
.ai-msg-tile-doc span,
.ai-pending-name {
font-size: 0.62rem;
font-weight: 650;
line-height: 1.2;
max-width: 100%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
text-align: center;
}
.ai-msg-tile-spin {
position: absolute;
inset: 0;
display: none;
place-items: center;
background: rgba(0, 0, 0, 0.32);
}
.ai-msg-tile.is-loading .ai-msg-tile-spin,
.ai-pending-file.is-loading .ai-msg-tile-spin { display: grid; }
.ai-msg-tile-spin::after {
content: "";
width: 1.35rem;
height: 1.35rem;
border: 2.5px solid rgba(255, 255, 255, 0.35);
border-top-color: #fff;
border-radius: 50%;
animation: ai-spin 0.7s linear infinite;
}
@keyframes ai-spin { to { transform: rotate(360deg); } }
.ai-msg.is-you.has-files .ai-msg-text {
background: transparent;
border: 0;
border-radius: 0;
padding: 0;
text-align: right;
}
.ai-msg-body > p { margin: 0; }
.ai-msg-body.is-bad { color: var(--bad); }
.ai-msg.is-typing .ai-msg-body {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 0.45rem 0.7rem;
min-height: 1.35rem;
}
.ai-progress {
margin: 0;
font-size: 0.84rem;
font-weight: 550;
color: var(--ink-soft);
line-height: 1.3;
}
.ai-typing {
display: flex;
align-items: center;
gap: 0.28rem;
margin: 0;
min-height: 1.1rem;
}
.ai-typing span {
width: 0.38rem;
height: 0.38rem;
border-radius: 50%;
background: var(--teal);
animation: ai-dot 1s ease-in-out infinite;
}
.ai-typing span:nth-child(2) { animation-delay: 0.12s; }
.ai-typing span:nth-child(3) { animation-delay: 0.24s; }
@keyframes ai-dot {
0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
40% { transform: translateY(-4px); opacity: 1; }
}
.ai-composer-dock {
flex: 0 0 auto;
padding: 0.2rem 0.85rem 0.95rem;
}
.explore-chat,
.fc-ai-rail {
--ai-lang-dock-h: 2.6rem;
--ai-pending-h: 5.4rem;
--ai-file-actions-h: 0px;
--ai-composer-row-h: 3.15rem;
}
.explore-chat .ai-composer-dock,
.fc-ai-rail .ai-composer-dock {
display: flex;
flex-direction: column;
justify-content: flex-end;
min-height: calc(
1.15rem
+ var(--ai-lang-dock-h)
+ var(--ai-file-actions-h)
+ var(--ai-pending-h)
+ var(--ai-composer-row-h)
);
}
.explore-chat .ai-thread.is-empty,
.fc-ai-rail .ai-thread.is-empty {
padding-top: calc(1.15rem + var(--ai-lang-dock-h, 2.6rem));
}
.ai-lang-dock {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 0.35rem;
min-height: var(--ai-lang-dock-h, 2.6rem);
padding: 0 0.1rem 0.35rem;
box-sizing: border-box;
}
.ai-lang-dock #ai-action-explore,
.ai-lang-dock #ai-action-auto,
.ai-lang-dock #ai-action-guided,
.ai-lang-dock #ai-action-fill-meta {
flex: 0 0 auto;
}
.ai-lang-dock[hidden] { display: none; }
.ai-lang-dock .ai-chip {
max-width: min(14rem, calc(100% - 2.5rem));
min-width: 0;
width: max-content;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
text-align: left;
}
.ai-lang-dock .ai-icon-btn {
flex: 0 0 auto;
color: var(--ink);
}
.ai-lang-picker {
position: fixed;
inset: 0;
z-index: 50;
display: flex;
justify-content: flex-end;
background: rgba(0, 0, 0, 0.28);
}
.ai-lang-picker[hidden] { display: none; }
.ai-lang-picker-panel {
width: min(26rem, 96vw);
height: 100%;
background: var(--paper);
border-left: 1px solid var(--line);
display: flex;
flex-direction: column;
min-width: 0;
box-shadow: -8px 0 28px rgba(0, 0, 0, 0.12);
}
.ai-lang-picker-bar {
display: flex;
align-items: center;
gap: 0.6rem;
padding: 0.85rem 1rem;
border-bottom: 1px solid var(--line);
}
.ai-lang-picker-bar h2 {
font-size: 1.05rem;
font-weight: 650;
flex: 1;
}
.ai-lang-picker-list {
display: flex;
flex-wrap: wrap;
gap: 0.4rem;
align-content: flex-start;
flex: 1;
overflow: auto;
padding: 0.9rem 1rem 1.2rem;
}
.ai-chip {
appearance: none;
font: inherit;
font-size: 0.8rem;
font-weight: 600;
line-height: 1.2;
padding: 0.38rem 0.75rem;
border-radius: var(--r-pill);
border: 1px solid var(--line);
background: var(--card);
color: var(--ink);
cursor: pointer;
box-shadow: none;
}
.ai-chip.is-on,
.ai-chip.is-primary {
background: var(--teal);
border-color: var(--teal);
color: #fff;
}
.ai-chip:disabled {
opacity: 0.4;
cursor: default;
}
.ai-empty .ai-chips {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 0.4rem;
}
.ai-chips {
display: flex;
flex-wrap: wrap;
gap: 0.4rem;
margin-top: 0.55rem;
}
.ai-composer {
flex: 0 0 auto;
margin: 0;
padding: 0.4rem 0.42rem 0.4rem 0.5rem;
border: 1px solid var(--line);
border-radius: var(--r-lg);
background: var(--card);
display: flex;
flex-direction: column;
align-items: stretch;
gap: 0.2rem;
box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ai-pending {
display: flex;
flex-wrap: wrap;
gap: 0.45rem;
padding: 0.2rem 0.15rem 0.35rem;
}
.ai-pending[hidden] { display: none; }
.ai-pending-file { background: var(--paper); }
.ai-pending-file.is-pdf { display: block; }
.ai-pending-x {
position: absolute;
top: 0.2rem;
right: 0.2rem;
width: 1.2rem;
height: 1.2rem;
min-width: 1.2rem;
padding: 0;
border: 0;
border-radius: 999px;
background: rgba(0, 0, 0, 0.62);
color: #fff;
font-size: 0.85rem;
line-height: 1;
display: grid;
place-items: center;
cursor: pointer;
}
.ai-pending-x:hover { background: rgba(0, 0, 0, 0.82); }
.ai-composer-row {
display: flex;
align-items: center;
gap: 0.2rem;
min-width: 0;
}
.ai-composer:focus-within {
border-color: var(--teal);
box-shadow: 0 0 0 3px color-mix(in srgb, var(--teal) 14%, transparent);
}
.ai-composer textarea {
min-height: 2.15rem;
max-height: 8.5rem;
flex: 1;
width: auto;
resize: none;
border: 0;
background: transparent;
padding: 0.38rem 0.35rem;
font-size: 0.92rem;
line-height: 1.4;
box-shadow: none;
}
.ai-composer textarea:focus { outline: none; }
.ai-send {
background: var(--teal);
color: #fff;
}
.ai-send:hover { background: var(--teal-deep); color: #fff; opacity: 1; transform: none; }
.ai-send:disabled { opacity: 0.35; }
.ai-send.is-stop { opacity: 1; }
.ai-send.is-stop svg { width: 0.82rem; height: 0.82rem; }
.fc-ai-rail input[type="file"] {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
border: 0;
opacity: 0;
}
.ai-drop {
position: absolute;
inset: 0;
z-index: 40;
display: grid;
place-items: center;
padding: 1.5rem;
background: color-mix(in srgb, var(--paper) 55%, var(--teal) 45%);
opacity: 0;
pointer-events: none;
transition: opacity 0.22s ease;
}
.fc-ai-rail.is-drop .ai-drop { opacity: 1; }
.ai-drop p {
margin: 0;
padding: 0.85rem 1.15rem;
border: 1.5px dashed color-mix(in srgb, var(--teal) 70%, transparent);
border-radius: 16px;
background: var(--card);
color: var(--ink);
font-size: 0.95rem;
font-weight: 600;
}
html.night .ai-composer,
html.night .ai-msg-tile,
html.night .ai-pending-file,
html.night .ai-drop p { background: var(--card); }
html.night .ai-pending-x { background: rgba(0, 0, 0, 0.72); }
@media (prefers-reduced-motion: reduce) {
.ai-typing span,
.ai-msg-tile-spin::after,
.ex-history-spin { animation: none; }
}
.ex-history {
position: fixed;
inset: 0;
z-index: 50;
display: flex;
justify-content: flex-start;
background: rgba(0, 0, 0, 0.28);
}
.ex-history[hidden] { display: none; }
.ex-history-panel {
width: min(22rem, 92vw);
height: 100%;
background: var(--paper);
border-right: 1px solid var(--line);
display: flex;
flex-direction: column;
min-width: 0;
box-shadow: 8px 0 28px rgba(0, 0, 0, 0.12);
}
.ex-history-bar {
display: flex;
align-items: center;
gap: 0.6rem;
padding: 0.85rem 1rem;
border-bottom: 1px solid var(--line);
}
.ex-history-bar h2 {
font-size: 1.05rem;
font-weight: 650;
flex: 1;
}
#ex-history-close {
font: inherit;
border: 0;
background: transparent;
cursor: pointer;
color: var(--ink-soft);
font-size: 1.3rem;
line-height: 1;
}
.ex-history-new {
margin: 0.75rem 1rem 0.35rem;
display: block;
text-align: center;
text-decoration: none;
padding: 0.45rem 0.75rem;
border-radius: var(--r-pill);
background: var(--teal);
color: #fff;
font-weight: 600;
font-size: 0.88rem;
border: 0;
cursor: pointer;
font: inherit;
}
.ex-history-list { flex: 1; overflow: auto; padding: 0.4rem 0.55rem 1rem; }
.ex-history-item {
display: block;
text-decoration: none;
color: inherit;
padding: 0.7rem 0.75rem;
border-radius: 12px;
margin-bottom: 0.25rem;
width: 100%;
text-align: left;
border: 0;
background: transparent;
cursor: pointer;
font: inherit;
}
.ex-history-item:hover,
.ex-history-item.is-on { background: var(--bot-bg); }
.ex-history-item strong { display: block; font-size: 0.92rem; font-weight: 600; line-height: 1.35; }
.ex-history-item span { display: block; margin-top: 0.2rem; font-size: 0.75rem; color: var(--ink-soft); }
.ex-history-empty { padding: 1.2rem 0.9rem; color: var(--ink-soft); font-size: 0.9rem; }
.ex-history-end {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 0.35rem;
min-height: 1.7rem;
padding: 0.55rem 0.5rem 0.55rem;
background: transparent;
border: 0;
box-shadow: none;
}
.ex-history-end[hidden] { display: none; }
.ex-history-end:has(.ex-history-spin:not([hidden])) {
position: sticky;
bottom: 0;
}
.ex-history-spin {
width: 1.05rem;
height: 1.05rem;
flex: 0 0 auto;
border: 2px solid color-mix(in srgb, var(--ink-soft) 28%, transparent);
border-top-color: var(--ink-soft);
border-radius: 50%;
background: transparent;
box-shadow: none;
animation: ai-spin 0.7s linear infinite;
}
.ex-history-spin[hidden] { display: none; }
.ex-history-beginning {
margin: 0;
padding: 0.15rem 0.4rem 0.2rem;
color: var(--ink-soft);
font-size: 0.78rem;
font-weight: 500;
line-height: 1.35;
text-align: center;
background: transparent;
}
.ex-history-beginning[hidden] { display: none; }
.ai-stage-full-btn {
width: 2.15rem;
height: 2.15rem;
min-width: 2.15rem;
padding: 0;
border: 0;
border-radius: var(--r-md);
display: grid;
place-items: center;
background: transparent;
color: var(--ink-soft);
cursor: pointer;
}
.ai-stage-full-btn:hover {
background: color-mix(in srgb, var(--teal) 8%, transparent);
color: var(--ink);
}
.ai-stage-full-btn svg { width: 1.05rem; height: 1.05rem; }
.ai-guided-bar {
display: flex;
align-items: center;
gap: 0.4rem;
min-height: 2.15rem;
}
.ai-guided-bar .ai-photo-nav {
flex: 1;
min-width: 0;
}
.ai-guided-bar .ai-stage-full-btn { margin-left: auto; }
.ai-guided-host .ai-icon-btn {
width: 2.15rem;
height: 2.15rem;
min-width: 2.15rem;
padding: 0;
border: 0;
border-radius: var(--r-md);
display: grid;
place-items: center;
background: transparent;
color: var(--ink-soft);
cursor: pointer;
}
.ai-guided-host .ai-icon-btn:hover {
background: color-mix(in srgb, var(--teal) 8%, transparent);
color: var(--ink);
}
.ai-guided-host .ai-icon-btn svg { width: 1.05rem; height: 1.05rem; }
.ai-stage.is-laid,
.explore-stage.is-laid {
overflow: hidden;
touch-action: none;
}
.ai-stage.is-zoomed,
.explore-stage.is-zoomed {
overflow: hidden;
overscroll-behavior: contain;
cursor: grab;
/* Flex-center + auto margins eat start-side overflow; scroll cannot
go below 0, so left/top edges are unreachable. Start-align when
zoomed so scrollLeft/Top cover every edge. */
justify-content: flex-start;
align-items: flex-start;
}
.ai-stage.is-zoomed .ai-stage-fit,
.explore-stage.is-zoomed .explore-stage-fit {
margin: 0;
}
.ai-stage.is-zoomed .ai-boxes,
.explore-stage.is-zoomed .explore-boxes {
cursor: grab;
}
.ai-stage.is-zoomed.is-over-glyph,
.explore-stage.is-zoomed.is-over-glyph,
.ai-stage.is-zoomed.is-over-glyph .ai-boxes,
.explore-stage.is-zoomed.is-over-glyph .explore-boxes {
cursor: text;
}
.ai-stage.is-panning,
.explore-stage.is-panning,
.ai-stage.is-panning .ai-boxes,
.explore-stage.is-panning .explore-boxes {
cursor: grabbing;
}
.ai-stage.is-laid .ai-stage-fit,
.explore-stage.is-laid .explore-stage-fit {
max-width: none;
min-width: 0;
min-height: 0;
flex: 0 0 auto;
}
.ai-stage.is-laid .ai-stage-fit img,
.explore-stage.is-laid .explore-stage-fit img {
max-width: none;
max-height: none;
min-width: 0;
min-height: 0;
}
/* In-rail preview was the grey slab over the chat. Picker is fullscreen only. */
.fc-ai-rail > .ai-guided-host:not(.is-stage-full) {
display: none !important;
}
.ai-guided-host[hidden] { display: none !important; }
.ai-guided {
display: flex;
flex-direction: column;
gap: 0.55rem;
padding: 0.7rem 1.05rem 0.8rem;
}
.ai-guided[hidden] { display: none !important; }
.ai-photo-nav[hidden] { display: none !important; }
.ai-photo-nav {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.4rem;
font-size: 0.8rem;
color: var(--ink-soft);
}
.ai-stage {
--ai-stage-h: clamp(11rem, 36dvh, 24rem);
position: relative;
display: flex;
justify-content: center;
align-items: center;
background: color-mix(in srgb, var(--paper) 88%, #000 6%);
border: 1px solid var(--line);
border-radius: var(--r-xl);
box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
overflow: hidden;
width: 100%;
height: var(--ai-stage-h);
min-height: 11rem;
contain: layout paint;
}
.ai-stage-fit {
position: relative;
display: block;
width: fit-content;
height: fit-content;
max-width: 100%;
margin: 0 auto;
line-height: 0;
overflow: hidden;
}
.ai-stage-fit img {
display: block;
width: auto;
height: auto;
max-width: 100%;
max-height: var(--ai-stage-h);
object-fit: contain;
}
.ai-stage-fit.is-reading .ai-boxes,
.ai-stage.is-reading .ai-boxes { cursor: wait; }
.ai-photo-reading {
position: absolute;
inset: 0;
display: none;
place-items: center;
background: rgba(0, 0, 0, 0.28);
pointer-events: none;
z-index: 2;
}
.ai-stage.is-reading .ai-photo-reading { display: grid; }
.ai-photo-reading::after {
content: "";
width: 1.7rem;
height: 1.7rem;
border: 2.5px solid rgba(255, 255, 255, 0.35);
border-top-color: #fff;
border-radius: 50%;
animation: ai-spin 0.7s linear infinite;
}
.ai-boxes {
position: absolute;
inset: 0;
pointer-events: auto;
cursor: text;
touch-action: none;
user-select: none;
-webkit-user-select: none;
}
.ai-hl {
position: absolute;
pointer-events: none;
background: rgba(255, 214, 10, 0.48);
border-radius: 2px;
}
.ai-hl.is-live { background: rgba(255, 214, 10, 0.32); }
html.night .ai-hl { background: rgba(255, 214, 10, 0.4); }
.ai-hl-hint {
margin: 0;
font-size: 0.8rem;
line-height: 1.4;
color: var(--ink-soft);
}
.ai-guided-host.is-stage-full,
.explore-doc.is-stage-full {
position: fixed;
inset: 0;
z-index: 70;
display: flex !important;
flex-direction: column;
min-height: 100dvh;
background: var(--paper);
border: 0;
}
.ai-guided-host.is-stage-full .ai-guided {
flex: 1;
min-height: 0;
display: flex;
flex-direction: column;
padding: 0.7rem 1.05rem 1rem;
}
.ai-guided-host.is-stage-full .ai-stage {
flex: 1 1 auto;
height: 0;
min-height: 12rem;
--ai-stage-h: 100%;
border: 0;
border-radius: 0;
box-shadow: none;
}
.ai-guided-host.is-stage-full .ai-stage-fit,
.ai-guided-host.is-stage-full .ai-stage-fit img {
max-width: none;
max-height: none;
}
.explore-doc.is-stage-full {
display: flex !important;
}
.explore-doc.is-stage-full .explore-stage-wrap {
flex: 1 1 auto;
height: 0;
min-height: 12rem;
overflow: hidden;
padding: 0;
display: flex;
flex-direction: column;
}
.explore-doc.is-stage-full .explore-paper {
flex: 1 1 auto;
height: 0;
min-height: 0;
width: 100%;
max-width: none;
display: flex;
flex-direction: column;
border: 0;
border-radius: 0;
box-shadow: none;
}
.explore-doc.is-stage-full .explore-stage {
flex: 1 1 auto;
height: 0;
min-height: 12rem;
overflow: hidden;
}
.explore-doc.is-stage-full .explore-stage-fit img { max-height: none; }
.explore-doc.is-stage-full .explore-doc-text {
flex: 1;
overflow: auto;
font-size: 1.12rem;
}
html.is-image-stage-full,
html.is-image-stage-full body {
overflow: hidden;
}
html.is-image-stage-full .pop,
html.is-image-stage-full .hl-card-pop { z-index: 80; }
.hl-card-pop {
position: fixed;
z-index: 80;
width: min(18.5rem, calc(100vw - 1.5rem));
padding: 0.7rem 0.8rem 0.75rem;
background: var(--card);
border: 1px solid var(--line);
border-radius: var(--r-xl);
box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
font-family: var(--font-ui);
font-size: 0.92rem;
}
.hl-card-pop[hidden] { display: none; }
.hl-card-field {
display: grid;
gap: 0.2rem;
margin: 0 0 0.5rem;
}
.hl-card-field span {
font-size: 0.72rem;
font-weight: 600;
color: var(--ink-soft);
letter-spacing: 0.01em;
}
.hl-card-field input {
width: 100%;
min-width: 0;
border: 1px solid var(--line);
background: transparent;
border-radius: var(--r-md);
padding: 0.48rem 0.55rem;
font: inherit;
color: inherit;
}
.hl-card-field input:focus {
outline: none;
background: color-mix(in srgb, var(--teal) 7%, transparent);
border-color: color-mix(in srgb, var(--teal) 28%, var(--line));
}
.hl-card-note {
margin: -0.15rem 0 0.5rem;
font-size: 0.78rem;
line-height: 1.35;
color: var(--ink-soft);
}
.hl-card-note[hidden] { display: none; }
.hl-card-acts {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 0.35rem;
}
html.night .hl-card-pop { background: var(--card); }
html.night .hl-card-field input:focus {
background: color-mix(in srgb, var(--teal) 12%, transparent);
}