:root {
  color-scheme: light dark;
  --brand: #087478;
  --brand-strong: #005b5f;
  --brand-rgb: 8 116 120;
  --page: #eef3f0;
  --page-deep: #e4ece8;
  --shell: #dce6e1;
  --core: #f8faf8;
  --core-muted: #f0f5f2;
  --field: #eaf1ed;
  --text: #182521;
  --text-soft: #566963;
  --text-faint: #81918c;
  --danger: #a94545;
  --warning: #9a641f;
  --success: #2f7255;
  --card-gloss: rgb(255 255 255 / 78%);
  --card-hairline: rgb(14 67 58 / 8%);
  --panel-edge: rgb(14 67 58 / 10%);
  --shadow-card: 0 .35rem 1rem rgb(48 79 70 / 9%), 0 1.4rem 3.2rem rgb(48 79 70 / 9%);
  --shadow-float: 0 .4rem 1.2rem rgb(40 75 65 / 12%), 0 2rem 4.5rem rgb(40 75 65 / 14%);
  --radius-shell: 1.35rem;
  --radius-core: 1rem;
  --radius-control: .72rem;
  --motion: cubic-bezier(.22, 1, .36, 1);
  --font-display: "DIN Alternate", "Avenir Next", "Noto Sans SC", sans-serif;
  --font-body: "Avenir Next", "Noto Sans SC", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #111a20;
    --page-deep: #0d151a;
    --shell: #18252b;
    --core: #202f35;
    --core-muted: #1a292f;
    --field: #17262c;
    --text: #edf7f3;
    --text-soft: #b4c9c2;
    --text-faint: #819b93;
    --brand: #75cbd0;
    --brand-strong: #a2e3e6;
    --brand-rgb: 117 203 208;
    --danger: #f0a0a0;
    --warning: #ebc181;
    --success: #9dd6b9;
    --card-gloss: rgb(255 255 255 / 12%);
    --card-hairline: rgb(255 255 255 / 7%);
    --panel-edge: rgb(255 255 255 / 8%);
    --shadow-card: 0 .25rem .8rem rgb(255 255 255 / 4%), 0 1.4rem 3.2rem rgb(255 255 255 / 5%);
    --shadow-float: 0 .4rem 1.2rem rgb(255 255 255 / 5%), 0 2rem 4.5rem rgb(255 255 255 / 7%);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 20rem;
  min-height: 100dvh;
  margin: 0;
  background:
    radial-gradient(circle at 11% 8%, rgb(var(--brand-rgb) / 11%), transparent 28rem),
    radial-gradient(circle at 88% 92%, rgb(var(--brand-rgb) / 7%), transparent 34rem),
    var(--page);
  color: var(--text);
  font-family: var(--font-body);
  font-size: .94rem;
  line-height: 1.55;
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");
  content: "";
  opacity: .16;
  pointer-events: none;
}

.is-auth-pending { overflow: hidden; }
.auth-skeleton { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; align-content: center; gap: 1rem; background: var(--page); color: var(--text-faint); }
.auth-skeleton span { width: 4.8rem; aspect-ratio: 1; border-radius: 44% 56% 62% 38%; background: rgb(var(--brand-rgb) / 13%); box-shadow: inset 0 1px 0 var(--card-gloss), 1.25rem -.75rem 0 -.85rem rgb(var(--brand-rgb) / 24%); animation: auth-breathe 1.8s var(--motion) infinite alternate; }
.auth-skeleton p { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; }
@keyframes auth-breathe { from { opacity: .55; transform: rotate(-14deg) scale(.96); } to { opacity: 1; transform: rotate(-8deg) scale(1.03); } }

.login-page { display: grid; padding: clamp(1rem, 4vw, 4rem); place-items: center; }
.login-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(20rem, .65fr); align-items: center; width: min(100%, 76rem); min-height: calc(100dvh - clamp(2rem, 8vw, 8rem)); gap: clamp(3rem, 8vw, 8rem); }
.login-story { padding: clamp(1rem, 4vw, 3rem); }
.login-brand { margin-bottom: clamp(4rem, 10vh, 8rem); }
.login-story h1 { max-width: 12ch; margin: .8rem 0 1.35rem; font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6.6rem); font-weight: 600; line-height: .88; letter-spacing: -.072em; text-wrap: balance; }
.login-story h1 em { color: var(--brand-strong); font-style: normal; }
.login-story > p:last-of-type { max-width: 38rem; color: var(--text-soft); font-size: clamp(.95rem, 1.5vw, 1.1rem); text-wrap: pretty; }
.login-proof { display: flex; flex-wrap: wrap; gap: 2rem; margin: 3rem 0 0; }
.login-proof div { min-width: 7rem; }
.login-proof dt { color: var(--brand); font-family: var(--font-mono); font-size: .68rem; }
.login-proof dd { margin: .2rem 0 0; color: var(--text-soft); font-size: .78rem; }
.login-shell { padding: .55rem; border-radius: 2rem; background: var(--shell); box-shadow: var(--shadow-float), inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--panel-edge); }
.login-core { padding: clamp(2rem, 5vw, 3.8rem); border-radius: 1.55rem; background: var(--core); box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline); }
.login-sigil { display: grid; width: 4rem; aspect-ratio: 1; margin-bottom: 3rem; place-items: center; border-radius: 1.35rem 1.35rem 1.35rem .55rem; background: var(--brand-strong); box-shadow: inset 0 1px 0 rgb(255 255 255 / 30%), var(--shadow-card); color: var(--page); font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; }
.login-core h2 { margin: .3rem 0 .55rem; font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.7rem); letter-spacing: -.045em; }
.login-core > p:not(.eyebrow) { min-height: 2.8rem; margin: 0 0 1.5rem; color: var(--text-faint); }
.login-button { display: flex; align-items: center; justify-content: space-between; min-height: 3.5rem; padding: .45rem .45rem .45rem 1.25rem; text-decoration: none; }
.login-button i { display: grid; width: 2.6rem; aspect-ratio: 1; place-items: center; border-radius: 50%; background: rgb(255 255 255 / 16%); font-style: normal; transition: transform .24s var(--motion); }
.login-button:hover i { transform: translate(.16rem, -.08rem) scale(1.04); }
.login-button.is-disabled { pointer-events: none; opacity: .52; }
.login-core > small { display: block; margin-top: 1rem; color: var(--text-faint); font-size: .65rem; line-height: 1.5; }

button, input, textarea, select { font: inherit; }
button { color: inherit; }

button, [role="button"] {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

:focus-visible {
  outline: .18rem solid rgb(var(--brand-rgb) / 38%);
  outline-offset: .16rem;
}

.skip-link {
  position: fixed;
  top: .5rem;
  left: .75rem;
  z-index: 20;
  padding: .6rem .8rem;
  border-radius: .6rem;
  background: var(--core);
  color: var(--brand-strong);
  transform: translateY(-160%);
  transition: transform .2s var(--motion);
}
.skip-link:focus { transform: translateY(0); }

.topbar {
  position: sticky;
  top: .65rem;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(11rem, 1fr) auto minmax(18rem, 1fr);
  align-items: center;
  width: min(96%, 92rem);
  margin: .65rem auto 0;
  padding: .55rem .65rem;
  border-radius: 1.15rem;
  background: color-mix(in srgb, var(--core) 84%, transparent);
  box-shadow: var(--shadow-float), inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline);
  backdrop-filter: blur(1.15rem) saturate(1.25);
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: .65rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.55rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: .85rem .85rem .85rem .35rem;
  background: var(--brand-strong);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 35%);
  color: var(--page);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.brand strong, .brand small { display: block; }
.brand strong { font-family: var(--font-display); font-size: .96rem; letter-spacing: -.02em; }
.brand small { margin-top: -.15rem; color: var(--text-faint); font-size: .65rem; letter-spacing: .08em; }

.resource-nav { display: flex; align-items: center; gap: .15rem; }

.nav-item, .icon-button, .quiet-button, .primary-button, .danger-button, .danger-text-button {
  border: 0;
  cursor: pointer;
  transition: transform .2s var(--motion), opacity .2s var(--motion);
}

.nav-item {
  min-height: 2.6rem;
  padding: .45rem .78rem;
  border-radius: .72rem;
  background: transparent;
  color: var(--text-soft);
  font-size: .82rem;
  font-weight: 600;
}
.nav-item:hover, .nav-item.is-active { background: rgb(var(--brand-rgb) / 10%); color: var(--brand-strong); }
.nav-item:active, .icon-button:active, .quiet-button:active, .primary-button:active, .danger-button:active, .danger-text-button:active { transform: translateY(1px) scale(.98); }

.review-nav span {
  display: inline-grid;
  min-width: 1.35rem;
  height: 1.35rem;
  margin-left: .25rem;
  place-items: center;
  border-radius: .45rem;
  background: rgb(var(--brand-rgb) / 12%);
  font-family: var(--font-mono);
  font-size: .68rem;
}

.top-actions { display: flex; align-items: center; justify-content: flex-end; gap: .45rem; }

.provider-state { display: inline-flex; align-items: center; gap: .4rem; margin-right: .25rem; color: var(--text-faint); font-size: .73rem; }
.provider-state i { width: .48rem; height: .48rem; border-radius: 50%; background: var(--warning); box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--warning) 12%, transparent); }
.provider-state.is-ready i { background: var(--success); box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--success) 12%, transparent); }
.provider-state.is-loading i { animation: provider-breathe .8s var(--motion) infinite alternate; }
.provider-state.is-error i { background: var(--danger); box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--danger) 12%, transparent); }
@keyframes provider-breathe { to { opacity: .35; transform: scale(.82); } }
.refresh-data-button { display: inline-flex; align-items: center; gap: .35rem; }
.refresh-data-button span { display: inline-block; font-family: var(--font-mono); font-size: 1rem; line-height: 1; }
.refresh-data-button.is-refreshing span { animation: refresh-turn .72s var(--motion) infinite; }
@keyframes refresh-turn { to { transform: rotate(360deg); } }

.icon-button { width: 2.45rem; height: 2.45rem; border-radius: .72rem; background: var(--core-muted); color: var(--text-soft); font-size: 1.15rem; box-shadow: inset 0 1px 0 var(--card-gloss); }
.icon-button:hover { color: var(--brand-strong); transform: translateY(-1px); }
.icon-button:disabled { cursor: not-allowed; opacity: .35; transform: none; }

.primary-button, .quiet-button, .danger-button, .danger-text-button { min-height: 2.45rem; padding: .5rem .9rem; border-radius: .72rem; font-weight: 600; }
.primary-button { background: var(--brand-strong); color: var(--page); box-shadow: inset 0 1px 0 rgb(255 255 255 / 25%), 0 .55rem 1.2rem rgb(var(--brand-rgb) / 20%); }
.primary-button:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 rgb(255 255 255 / 25%), 0 .75rem 1.45rem rgb(var(--brand-rgb) / 28%); }
.primary-button:disabled { cursor: wait; opacity: .56; transform: none; }
.quiet-button { background: rgb(var(--brand-rgb) / 9%); color: var(--brand-strong); box-shadow: inset 0 1px 0 var(--card-gloss); }
.quiet-button:hover { background: rgb(var(--brand-rgb) / 15%); transform: translateY(-1px); }
.danger-button { background: color-mix(in srgb, var(--danger) 13%, var(--core)); color: var(--danger); }
.danger-button.is-armed { background: var(--danger); color: var(--core); }
.danger-text-button { background: transparent; color: var(--danger); }

.workspace { width: min(94%, 88rem); margin: 3.4rem auto 5rem; }

.intro { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding: 0 1.1rem 1.5rem; }
.eyebrow { margin: 0 0 .25rem; color: var(--brand); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; }
.intro h1 { margin: 0; font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 4.3rem); line-height: .98; letter-spacing: -.055em; text-wrap: balance; }
.intro p:last-child { max-width: 58ch; margin: .65rem 0 0; color: var(--text-soft); text-wrap: pretty; }
.intro-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: .75rem; padding-bottom: .35rem; }
.intro-meta > span { max-width: 13rem; overflow: hidden; color: var(--text-faint); font-family: var(--font-mono); font-size: .65rem; text-overflow: ellipsis; white-space: nowrap; }
.intro-meta > .editor-input-state { padding: .28rem .45rem; border-radius: .45rem; background: color-mix(in srgb, var(--warning) 11%, var(--core)); color: var(--warning); box-shadow: inset 0 1px 0 var(--card-gloss); }

.panel-shell, .notice-shell {
  padding: .48rem;
  border-radius: var(--radius-shell);
  background: var(--shell);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--panel-edge);
}
.panel-core, .notice-core {
  border-radius: var(--radius-core);
  background: var(--core);
  box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline);
}

.notice-shell { margin: 0 0 1rem; }
.notice-core { padding: 1rem 1.1rem; }
.notice-core p { margin: .2rem 0 .7rem; color: var(--text-soft); }
.inline-actions { display: flex; flex-wrap: wrap; gap: .5rem; }

.work-grid { display: grid; grid-template-columns: minmax(16rem, 25rem) minmax(0, 1fr); align-items: start; gap: 1rem; }
.work-grid.review-mode { grid-template-columns: minmax(0, 1fr); }
.collection-shell { position: sticky; top: 5.25rem; }
.collection-core { min-height: 34rem; max-height: calc(100dvh - 7rem); padding: .8rem; overflow: auto; }
.editor-core { min-height: 40rem; padding: clamp(1rem, 2.5vw, 2rem); }

.search-control { display: block; margin-bottom: .7rem; }
.search-control span, .field > span { display: block; margin: 0 0 .3rem .15rem; color: var(--text-faint); font-size: .68rem; font-weight: 600; letter-spacing: .035em; }
input, textarea, select {
  width: 100%;
  border: 0;
  border-radius: var(--radius-control);
  background: var(--field);
  box-shadow: inset 0 1px 2px rgb(40 80 68 / 7%), 0 0 0 1px var(--card-hairline);
  color: var(--text);
  transition: transform .2s var(--motion);
}
input, select { min-height: 2.65rem; padding: .55rem .72rem; }
textarea { min-height: 8rem; padding: .72rem; resize: vertical; font-family: var(--font-mono); font-size: .82rem; line-height: 1.55; tab-size: 2; }
input:focus, textarea:focus, select:focus { outline: 0; background: var(--core); box-shadow: 0 0 0 .2rem rgb(var(--brand-rgb) / 17%), inset 0 1px 0 var(--card-gloss); }

.collection { display: grid; gap: .4rem; }

.showcase-tree { display: grid; gap: .2rem; }
.tree-group { display: grid; gap: .18rem; animation: tree-enter .24s var(--motion) both; }
@keyframes tree-enter { from { opacity: 0; transform: translateY(-.25rem); } to { opacity: 1; transform: none; } }
.tree-row { display: grid; grid-template-columns: 1.8rem minmax(0, 1fr) auto; align-items: center; min-height: 3.2rem; border-radius: .78rem; transition: transform .22s var(--motion); }
.tree-row.depth-1 { margin-left: .75rem; }
.tree-row.depth-2 { margin-left: 1.5rem; }
.tree-row:hover { background: var(--core-muted); transform: translateX(.12rem); }
.tree-row.is-selected { background: rgb(var(--brand-rgb) / 11%); box-shadow: inset .2rem 0 0 var(--brand); }
.tree-toggle, .tree-select, .tree-add { border: 0; background: transparent; color: inherit; cursor: pointer; }
.tree-toggle { display: grid; width: 1.8rem; aspect-ratio: 1; place-items: center; color: var(--text-faint); }
.tree-toggle span { font-size: 1.25rem; transition: transform .22s var(--motion); }
.tree-toggle span.is-expanded { transform: rotate(90deg); }
.tree-leaf { width: .34rem; aspect-ratio: 1; margin: auto; border-radius: 50%; background: var(--text-faint); opacity: .5; }
.tree-select { display: flex; min-width: 0; min-height: 3.2rem; align-items: center; justify-content: space-between; padding: .4rem .6rem .4rem .15rem; text-align: left; }
.tree-title { min-width: 0; }
.tree-title strong, .tree-title small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-title strong { font-size: .82rem; }
.tree-title small { color: var(--text-faint); font-family: var(--font-mono); font-size: .61rem; }
.tree-select b { min-width: 1.4rem; color: var(--text-faint); font-family: var(--font-mono); font-size: .62rem; font-weight: 500; text-align: right; }
.tree-add { width: 1.8rem; height: 1.8rem; margin-right: .4rem; border-radius: .5rem; color: var(--text-faint); opacity: 0; transition: transform .2s var(--motion), opacity .2s var(--motion); }
.tree-row:hover .tree-add, .tree-add:focus-visible { opacity: 1; }
.tree-add:hover { background: rgb(var(--brand-rgb) / 12%); color: var(--brand-strong); transform: translateY(-1px); }
.collection-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .7rem;
  width: 100%;
  min-height: 3.65rem;
  padding: .55rem .65rem;
  border: 0;
  border-radius: .78rem;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: transform .2s var(--motion), opacity .2s var(--motion);
}
.collection-item:hover { background: var(--core-muted); transform: translateX(.18rem); }
.collection-item.is-selected { background: rgb(var(--brand-rgb) / 11%); box-shadow: inset .2rem 0 0 var(--brand); color: var(--brand-strong); }
.collection-item:active { transform: translateX(.08rem) scale(.99); }
.item-index { min-width: 1.85rem; color: var(--text-faint); font-family: var(--font-mono); font-size: .66rem; font-variant-numeric: tabular-nums; }
.item-copy { min-width: 0; }
.item-copy strong, .item-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-copy strong { font-size: .84rem; font-weight: 600; }
.item-copy small { margin-top: .14rem; color: var(--text-faint); font-family: var(--font-mono); font-size: .62rem; }
.item-meta { color: var(--text-faint); font-family: var(--font-mono); font-size: .66rem; }

.editor-heading { display: flex; align-items: start; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; }
.editor-heading h2 { margin: 0; font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.2rem); letter-spacing: -.035em; }
.editor-heading p { margin: .25rem 0 0; color: var(--text-faint); font-family: var(--font-mono); font-size: .67rem; }
.editor-form { display: grid; gap: 1rem; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem; }
.field-grid .span-all { grid-column: 1 / -1; }
.form-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .7rem; margin-top: .35rem; padding-top: 1rem; box-shadow: inset 0 1px 0 var(--panel-edge); }
.form-actions > div { display: flex; flex-wrap: wrap; gap: .5rem; }
.checkbox { display: flex; align-items: center; gap: .5rem; color: var(--text-soft); }
.checkbox input { width: 1rem; min-height: auto; }
.field-hint { display: block; margin: .36rem .15rem 0; color: var(--text-faint); font-size: .68rem; }

.tag-editor { min-width: 0; }
.tag-chip-list { display: flex; min-height: 2.65rem; flex-wrap: wrap; align-content: center; gap: .35rem; padding: .45rem; border-radius: var(--radius-control); background: var(--field); box-shadow: inset 0 1px 2px rgb(40 80 68 / 7%), 0 0 0 1px var(--card-hairline); }
.tag-chip-list:empty::before { content: "暂未选择标签"; margin-left: .2rem; color: var(--text-faint); font-size: .75rem; }
.tag-chip { display: inline-flex; max-width: 100%; align-items: center; gap: .28rem; padding: .25rem .3rem .25rem .5rem; border-radius: .52rem; background: rgb(var(--brand-rgb) / 11%); color: var(--brand-strong); box-shadow: inset 0 1px 0 var(--card-gloss); font-size: .73rem; }
.tag-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag-chip button { width: 1.25rem; min-height: 1.25rem; border: 0; border-radius: .38rem; background: transparent; color: inherit; cursor: pointer; font-size: 1rem; line-height: 1; transition: transform .2s var(--motion), background .2s var(--motion); }
.tag-chip button:hover { background: rgb(var(--brand-rgb) / 14%); transform: scale(.94); }
.tag-entry { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .45rem; margin-top: .5rem; }
.tag-suggestions { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .5rem; }
.tag-suggestions button { border: 0; border-radius: .52rem; background: var(--core-muted); color: var(--text-soft); cursor: pointer; padding: .32rem .52rem; box-shadow: inset 0 1px 0 var(--card-gloss); font-size: .7rem; transition: transform .2s var(--motion), background .2s var(--motion); }
.tag-suggestions button:hover { background: rgb(var(--brand-rgb) / 10%); color: var(--brand-strong); transform: translateY(-1px); }
.tag-suggestions button:active, .tag-chip button:active { transform: translateY(1px) scale(.97); }

.content-preview-shell {
  padding: .4rem;
  border-radius: 1rem;
  background: var(--shell);
  box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--panel-edge);
}
.content-preview-core {
  min-height: 8rem;
  padding: 1rem;
  border-radius: .72rem;
  background: var(--core-muted);
  box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline);
}
.preview-heading { display: flex; align-items: baseline; justify-content: space-between; gap: .8rem; margin-bottom: .8rem; }
.preview-heading h3 { margin: 0; font-family: var(--font-display); font-size: .95rem; }
.preview-heading span { color: var(--text-faint); font-family: var(--font-mono); font-size: .62rem; text-align: right; }
.prose-preview, .showcase-preview { color: var(--text-soft); }
.prose-preview > :first-child, .showcase-preview > :first-child { margin-top: 0; }
.prose-preview > :last-child, .showcase-preview > :last-child { margin-bottom: 0; }
.prose-preview h1, .prose-preview h2, .prose-preview h3, .showcase-preview h3 { color: var(--text); font-family: var(--font-display); letter-spacing: -.025em; }
.prose-preview blockquote { margin-inline: 0; padding-left: .85rem; box-shadow: inset .18rem 0 0 rgb(var(--brand-rgb) / 32%); }
.prose-preview img, .showcase-preview img { display: block; max-width: 100%; max-height: 26rem; margin: .8rem 0; border-radius: .7rem; object-fit: contain; box-shadow: var(--shadow-card), inset 0 1px 0 var(--card-gloss); }
.preview-reference, .preview-empty { color: var(--text-faint); font-family: var(--font-mono); font-size: .7rem; }
.preview-empty.is-error { color: var(--danger); }

.empty-state { display: grid; min-height: 34rem; place-items: center; align-content: center; text-align: center; }
.empty-state h2 { margin: 1.1rem 0 .25rem; font-family: var(--font-display); letter-spacing: -.025em; }
.empty-state p { max-width: 44ch; margin: 0; color: var(--text-faint); text-wrap: pretty; }
.empty-orbit { width: 4.4rem; height: 4.4rem; border-radius: 44% 56% 62% 38%; background: rgb(var(--brand-rgb) / 12%); box-shadow: inset 0 1px 0 var(--card-gloss), 1.2rem -.7rem 0 -.8rem rgb(var(--brand-rgb) / 22%); transform: rotate(-12deg); }

.diagnostics { margin: 0 0 1rem; padding: .8rem 1rem; border-radius: .8rem; background: color-mix(in srgb, var(--danger) 10%, var(--core)); color: var(--danger); box-shadow: inset 0 1px 0 var(--card-gloss); }
.diagnostics ul { margin: .35rem 0 0; padding-left: 1.15rem; }
.is-hidden { display: none !important; }

.image-preview {
  display: grid;
  min-height: 16rem;
  place-items: center;
  overflow: hidden;
  border-radius: .85rem;
  background: var(--field);
  box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline);
}
.image-preview img { display: block; max-width: 100%; max-height: 30rem; object-fit: contain; }
.image-preview span { color: var(--text-faint); }
.file-picker { position: relative; display: grid; min-height: 5.5rem; place-items: center; border-radius: .8rem; background: rgb(var(--brand-rgb) / 7%); color: var(--brand-strong); text-align: center; cursor: pointer; }
.file-picker input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.moment-image-list { display: grid; gap: .45rem; }
.moment-image-card { display: grid; grid-template-columns: auto 4.2rem minmax(0, 1fr) repeat(3, 2rem); align-items: center; gap: .55rem; min-height: 5rem; padding: .45rem .55rem; border-radius: .82rem; background: var(--core-muted); box-shadow: inset 0 1px 0 var(--card-gloss); transition: transform .22s var(--motion), opacity .22s var(--motion); }
.moment-image-card:hover { transform: translateY(-1px); }
.drag-handle { color: var(--text-faint); cursor: grab; font-size: 1.1rem; touch-action: none; user-select: none; }
.is-dragging { opacity: .62; transform: scale(.985); }
.moment-image-thumb { display: grid; height: 3.6rem; overflow: hidden; place-items: center; border-radius: .58rem; background: var(--field); }
.moment-image-thumb img { width: 100%; height: 100%; object-fit: cover; }
.moment-image-thumb i { color: var(--text-faint); font-size: .64rem; font-style: normal; }
.moment-image-meta { display: grid; min-width: 0; gap: .22rem; }
.moment-image-card strong, .moment-image-card small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.moment-image-card strong { font-size: .8rem; }
.moment-image-card small { color: var(--text-faint); font-family: var(--font-mono); font-size: .6rem; }
.moment-image-meta input { width: 100%; min-width: 0; border: 0; border-radius: .45rem; padding: .3rem .42rem; background: var(--field); color: var(--text); box-shadow: inset 0 1px 0 var(--card-gloss); font: inherit; font-size: .71rem; transition: transform .2s var(--motion), opacity .2s var(--motion); }
.moment-image-meta input:focus { outline: 2px solid rgb(var(--brand-rgb) / 40%); outline-offset: 1px; background: var(--core); }
.moment-image-card button, .upload-row button, .block-tool, .asset-subheading button, .new-folder-row button { min-width: 2rem; min-height: 2rem; border: 0; border-radius: .55rem; background: var(--field); color: var(--text-soft); cursor: pointer; transition: transform .2s var(--motion), opacity .2s var(--motion); }
.moment-image-card button:hover, .upload-row button:hover, .block-tool:hover { background: rgb(var(--brand-rgb) / 12%); color: var(--brand-strong); transform: translateY(-1px); }
.moment-image-card button:disabled, .upload-row button:disabled { cursor: default; opacity: .3; transform: none; }
.moment-images-empty { display: grid; min-height: 6rem; place-items: center; align-content: center; border-radius: .82rem; background: var(--field); color: var(--text-faint); }
.moment-images-empty small { font-size: .67rem; }
.add-images-button { width: fit-content; margin-top: .55rem; }

.markdown-block-editor { display: grid; gap: .65rem; }
.block-editor-toolbar { position: sticky; top: 5.35rem; z-index: 5; display: flex; justify-content: flex-end; gap: .4rem; width: fit-content; margin-left: auto; padding: .35rem; border-radius: .82rem; background: color-mix(in srgb, var(--core) 88%, transparent); box-shadow: var(--shadow-card), inset 0 1px 0 var(--card-gloss); backdrop-filter: blur(.9rem); }
.block-kind-select { width: auto; min-height: 2rem; padding: .25rem 1.8rem .25rem .65rem; border: 0; border-radius: .55rem; background-color: var(--field); color: var(--text-soft); font-size: .72rem; }
.block-list { display: grid; gap: .65rem; }
.content-block-shell { padding: .36rem; border-radius: 1rem; background: var(--shell); box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--panel-edge); transition: transform .24s var(--motion), opacity .24s var(--motion); }
.content-block-shell:hover, .content-block-shell.is-selected { transform: translateY(-1px); }
.content-block-shell.is-selected { box-shadow: var(--shadow-card), inset 0 1px 0 var(--card-gloss), 0 0 0 1px rgb(var(--brand-rgb) / 28%); }
.content-block-core { padding: .75rem; border-radius: .72rem; background: var(--core-muted); box-shadow: inset 0 1px 0 var(--card-gloss); }
.block-chrome { display: flex; align-items: center; justify-content: space-between; margin-bottom: .45rem; color: var(--text-faint); font-family: var(--font-mono); font-size: .62rem; }
.block-chrome div, .inline-toolbar { display: flex; flex-wrap: wrap; gap: .3rem; }
.block-drag-handle { display: none; width: 2rem; height: 2rem; place-items: center; border-radius: .55rem; background: var(--field); }
.block-heading-fields { display: grid; grid-template-columns: 5rem minmax(0, 1fr); gap: .5rem; }
.inline-toolbar { margin-bottom: .35rem; }
.content-block-core textarea { min-height: 5.5rem; background: var(--core); font-family: var(--font-body); font-size: .9rem; }
.content-block-core textarea:focus { background: var(--core); }
.block-image-preview { display: grid; min-height: 12rem; overflow: hidden; place-items: center; border-radius: .68rem; background: var(--field); }
.block-image-preview img { max-width: 100%; max-height: 24rem; object-fit: contain; }
.block-image-fields { display: grid; grid-template-columns: 1fr 1.5fr auto; gap: .45rem; margin-top: .55rem; }
.block-note { margin: 0 0 .45rem; color: var(--text-faint); font-size: .68rem; }
.block-source-document { min-height: 32rem; }
.block-empty { min-height: 8rem; border: 0; border-radius: 1rem; background: var(--field); color: var(--brand-strong); cursor: pointer; }
.compact-checkbox { margin-bottom: .45rem; }

.has-drawer { overflow: hidden; }
.drawer-backdrop { position: fixed; inset: 0; z-index: 20; background: rgb(11 28 25 / 38%); backdrop-filter: blur(.45rem); animation: drawer-fade .26s var(--motion) both; }
.asset-drawer-shell { position: fixed; inset: .65rem .65rem .65rem auto; z-index: 21; width: min(72rem, calc(100% - 1.3rem)); padding: .5rem; border-radius: 1.7rem; background: var(--shell); box-shadow: var(--shadow-float), inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--panel-edge); animation: drawer-enter .34s var(--motion) both; }
.asset-drawer-core { display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto auto; height: 100%; overflow: hidden; border-radius: 1.25rem; background: var(--core); box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline); }
@keyframes drawer-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes drawer-enter { from { opacity: 0; transform: translateX(2rem) scale(.985); } to { opacity: 1; transform: none; } }
.drawer-heading { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.15rem .75rem; }
.drawer-heading h2 { margin: 0; font-family: var(--font-display); font-size: 1.75rem; letter-spacing: -.04em; }
.drawer-heading .eyebrow { margin: 0; }
.asset-layout { display: grid; grid-template-columns: 13rem minmax(20rem, 1fr) 17rem; min-height: 0; box-shadow: inset 0 1px 0 var(--panel-edge); }
.asset-folders, .asset-browser, .asset-inspector { min-height: 0; overflow: auto; padding: .8rem; }
.asset-folders, .asset-browser { box-shadow: inset -1px 0 0 var(--panel-edge); }
.asset-subheading { display: flex; align-items: center; justify-content: space-between; margin-bottom: .55rem; color: var(--text-faint); font-size: .68rem; }
.folder-row { display: flex; width: 100%; align-items: center; justify-content: space-between; min-height: 2.55rem; padding: .4rem .55rem; border: 0; border-radius: .65rem; background: transparent; color: var(--text-soft); cursor: pointer; text-align: left; }
.folder-row:hover, .folder-row.is-active { background: rgb(var(--brand-rgb) / 10%); color: var(--brand-strong); }
.folder-row.folder-depth-1 { padding-left: 1rem; }
.folder-row.folder-depth-2 { padding-left: 1.55rem; }
.folder-row.folder-depth-3 { padding-left: 2.1rem; }
.folder-row.folder-depth-4 { padding-left: 2.65rem; }
.folder-row i { margin-right: .3rem; color: var(--panel-edge); font-style: normal; }
.folder-row small { font-family: var(--font-mono); }
.new-folder-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: .35rem; margin-bottom: .5rem; }
.new-folder-row label { display: grid; min-width: 0; gap: .22rem; color: var(--text-faint); font-family: var(--font-mono); font-size: .56rem; }
.new-folder-row input { min-width: 0; font-family: var(--font-body); }
.asset-toolbar { display: flex; align-items: end; gap: .5rem; }
.asset-toolbar .search-control { flex: 1; margin: 0; }
.upload-trigger, .replace-trigger { position: relative; display: grid; place-items: center; cursor: pointer; }
.upload-trigger input, .replace-trigger input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: .6rem; margin-top: .75rem; }
.asset-tile { min-width: 0; padding: .35rem; border: 0; border-radius: .82rem; background: transparent; color: var(--text); cursor: pointer; text-align: left; transition: transform .22s var(--motion), opacity .22s var(--motion); }
.asset-tile:hover { background: var(--core-muted); transform: translateY(-2px); }
.asset-tile.is-selected { background: rgb(var(--brand-rgb) / 10%); box-shadow: 0 0 0 2px rgb(var(--brand-rgb) / 35%); }
.asset-thumb { display: grid; aspect-ratio: 4 / 3; overflow: hidden; place-items: center; border-radius: .62rem; background: var(--field); }
.asset-thumb img { width: 100%; height: 100%; object-fit: cover; }
.asset-tile strong, .asset-tile small { display: block; overflow: hidden; margin: .35rem .2rem 0; text-overflow: ellipsis; white-space: nowrap; }
.asset-tile strong { font-size: .76rem; }
.asset-tile small { color: var(--text-faint); font-family: var(--font-mono); font-size: .58rem; }
.asset-empty { display: grid; min-height: 15rem; grid-column: 1 / -1; place-items: center; align-content: center; color: var(--text-faint); text-align: center; }
.asset-empty span { font-size: .7rem; }
.asset-empty.compact { min-height: 10rem; }
.inspector-preview { display: grid; min-height: 12rem; overflow: hidden; place-items: center; border-radius: .72rem; background: var(--field); }
.inspector-preview img { max-width: 100%; max-height: 18rem; object-fit: contain; }
.asset-inspector > p strong, .asset-inspector > p small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset-inspector > p small { color: var(--text-faint); font-family: var(--font-mono); font-size: .62rem; }
.folder-inspector-mark { display: grid; aspect-ratio: 4 / 3; place-items: center; border-radius: .72rem; background: var(--field); color: var(--brand-strong); font-family: var(--font-display); font-size: 3.2rem; }
.folder-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: .4rem; margin: .7rem 0; }
.folder-facts div { padding: .55rem; border-radius: .62rem; background: var(--core-muted); }
.folder-facts dt { color: var(--text-faint); font-size: .62rem; }
.folder-facts dd { margin: .15rem 0 0; font-family: var(--font-mono); font-size: 1rem; }
.inspector-actions { display: flex; flex-wrap: wrap; gap: .35rem; margin: .55rem 0; }
.replace-trigger { width: 100%; margin-top: .4rem; }
.upload-queue { max-height: 13rem; overflow: auto; padding: .65rem 1rem; box-shadow: inset 0 1px 0 var(--panel-edge); }
.upload-queue header { display: flex; justify-content: space-between; margin-bottom: .4rem; color: var(--text-faint); font-size: .66rem; }
.upload-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto repeat(3, 2rem); align-items: center; gap: .45rem; min-height: 2.8rem; padding: .25rem .35rem; border-radius: .6rem; background: var(--core-muted); }
.upload-row + .upload-row { margin-top: .3rem; }
.upload-row strong { overflow: hidden; font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.upload-row small { color: var(--text-faint); font-family: var(--font-mono); font-size: .58rem; }
.drawer-actions { display: flex; align-items: center; justify-content: space-between; padding: .75rem 1rem; box-shadow: inset 0 1px 0 var(--panel-edge); color: var(--text-faint); font-size: .7rem; }
.drawer-actions div { display: flex; gap: .45rem; }
.drawer-error { margin: 0; padding: .55rem 1rem; background: color-mix(in srgb, var(--danger) 8%, var(--core)); color: var(--danger); font-size: .72rem; }

.unsaved-guard { position: fixed; inset: 0; z-index: 24; display: grid; place-items: center; padding: 1rem; }
.unsaved-guard-backdrop { position: absolute; inset: 0; background: rgb(11 28 25 / 38%); backdrop-filter: blur(.45rem); animation: drawer-fade .2s var(--motion) both; }
.unsaved-guard-shell { position: relative; width: min(30rem, 100%); padding: .45rem; border-radius: 1.35rem; background: var(--shell); box-shadow: var(--shadow-float), inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--panel-edge); animation: guard-enter .24s var(--motion) both; }
.unsaved-guard-core { padding: 1.35rem 1.4rem 1.45rem; border-radius: .98rem; background: var(--core); box-shadow: inset 0 1px 0 var(--card-gloss), 0 0 0 1px var(--card-hairline); }
.unsaved-guard-core h2 { margin: .15rem 0 .55rem; font-family: var(--font-display); font-size: 1.65rem; letter-spacing: -.035em; }
.unsaved-guard-core > p:not(.eyebrow) { max-width: 46ch; margin: 0; color: var(--text-soft); font-size: .78rem; line-height: 1.75; }
.unsaved-guard-core > div { display: flex; justify-content: flex-end; gap: .45rem; margin-top: 1.15rem; }
@keyframes guard-enter { from { opacity: 0; transform: translateY(.55rem) scale(.985); } to { opacity: 1; transform: none; } }

.review-layout { display: grid; gap: 1rem; }
.review-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr)); gap: .6rem; }
.summary-chip { padding: .8rem; border-radius: .75rem; background: var(--core-muted); box-shadow: inset 0 1px 0 var(--card-gloss); }
.summary-chip strong, .summary-chip span { display: block; }
.summary-chip strong { font-family: var(--font-mono); font-size: 1.45rem; font-variant-numeric: tabular-nums; }
.summary-chip span { color: var(--text-faint); font-size: .7rem; }
.operation-list { display: grid; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.operation-list li { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: .8rem; padding: .65rem .75rem; border-radius: .65rem; background: var(--core-muted); }
.operation-list code { overflow: hidden; color: var(--text-soft); font-family: var(--font-mono); font-size: .72rem; text-overflow: ellipsis; }
.operation-list span { color: var(--brand-strong); font-size: .72rem; font-weight: 600; }

.toast-region { position: fixed; right: 1rem; bottom: 1rem; z-index: 30; display: grid; gap: .55rem; width: min(24rem, calc(100% - 2rem)); }
.toast { padding: .8rem 1rem; border-radius: .8rem; background: var(--core); box-shadow: var(--shadow-float), inset 0 1px 0 var(--card-gloss); animation: toast-in .32s var(--motion) both; }
.toast.is-error { color: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(.7rem) scale(.97); } to { opacity: 1; transform: none; } }

.skeleton { overflow: hidden; border-radius: .7rem; background: var(--core-muted); }
.skeleton::after { display: block; width: 40%; height: 100%; background: rgb(var(--brand-rgb) / 8%); content: ""; animation: skeleton-slide 1.2s var(--motion) infinite; }
@keyframes skeleton-slide { from { transform: translateX(-120%); } to { transform: translateX(360%); } }

@media (max-width: 68rem) {
  .topbar { grid-template-columns: auto 1fr; }
  .resource-nav { grid-row: 2; grid-column: 1 / -1; justify-content: center; margin-top: .35rem; }
  .top-actions { grid-column: 2; }
  .provider-state { display: none; }
  .asset-layout { grid-template-columns: 11rem minmax(18rem, 1fr); }
  .asset-inspector { grid-column: 1 / -1; max-height: 13rem; box-shadow: inset 0 1px 0 var(--panel-edge); }
}

@media (max-width: 48rem) {
  .topbar { top: .3rem; width: calc(100% - .6rem); margin-top: .3rem; }
  .brand small { display: none; }
  .top-actions .icon-button { display: none; }
  .primary-button { padding-inline: .7rem; font-size: .75rem; }
  .resource-nav { justify-content: start; overflow-x: auto; }
  .workspace { width: calc(100% - 1rem); margin-top: 2rem; }
  .intro { align-items: start; flex-direction: column; gap: 1rem; }
  .intro-meta { width: 100%; justify-content: space-between; }
  .work-grid { grid-template-columns: 1fr; }
  .collection-shell { position: static; }
  .collection-core { min-height: auto; max-height: 20rem; }
  .field-grid { grid-template-columns: 1fr; }
  .login-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .login-story { padding: .5rem; }
  .login-brand { margin-bottom: 3rem; }
  .login-story h1 { font-size: clamp(3rem, 16vw, 5rem); }
  .login-proof { margin-top: 2rem; gap: 1rem; }
  .login-shell { width: 100%; }
  .asset-drawer-shell { inset: .3rem; width: auto; }
  .asset-layout { display: block; overflow: auto; }
  .asset-folders { display: flex; gap: .3rem; overflow-x: auto; box-shadow: inset 0 -1px 0 var(--panel-edge); }
  .asset-subheading, .new-folder-row { min-width: 7rem; }
  .folder-row { width: auto; min-width: max-content; }
  .asset-browser { box-shadow: none; }
  .asset-inspector { max-height: none; box-shadow: inset 0 1px 0 var(--panel-edge); }
  .asset-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .moment-image-card { grid-template-columns: auto 3.4rem minmax(0, 1fr) repeat(3, 1.8rem); }
  .block-image-fields { grid-template-columns: 1fr; }
  .block-editor-toolbar { top: 7.8rem; }
}

@media (hover: none) {
  .nav-item:active, .nav-item.is-active { background: rgb(var(--brand-rgb) / 14%); color: var(--brand-strong); }
  .collection-item:active, .collection-item.is-selected { background: rgb(var(--brand-rgb) / 13%); transform: translateX(.08rem) scale(.99); }
  .quiet-button:active, .primary-button:active, .icon-button:active { transform: translateY(1px) scale(.98); }
  .tree-add { opacity: 1; }
  .asset-tile:active, .moment-image-card:active { background: rgb(var(--brand-rgb) / 12%); transform: translateY(1px) scale(.99); }
  .block-drag-handle { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}