* { box-sizing: border-box; }
html { min-width: 320px; background: var(--ui-color-page); }
body.workspace-body {
  min-height: 100vh;
  margin: 0;
  background: var(--ui-color-surface-subtle);
  color: var(--ui-color-text);
  font-family: var(--ui-font-sans);
}

.workspace-shell { min-height: 100vh; display: grid; grid-template-columns: 272px minmax(0, 1fr); }
.workspace-nav-overlay { display: none; }
.workspace-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: var(--ui-space-6) 18px;
  border-right: var(--ui-border-width) solid var(--ui-color-border-subtle);
  background: var(--ui-color-surface);
  display: flex;
  flex-direction: column;
}
.workspace-brand { display: flex; align-items: center; gap: var(--ui-space-3); padding: 0 var(--ui-space-2) var(--ui-space-6); }
.workspace-brand img { width: 112px; height: auto; }
.workspace-brand span {
  padding: var(--ui-space-1) var(--ui-space-2);
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary-hover);
  font-size: var(--ui-font-size-caption);
  font-weight: var(--ui-font-weight-bold);
  letter-spacing: .08em;
}
.workspace-nav-label {
  margin: 0 var(--ui-space-3) var(--ui-space-2);
  color: var(--ui-color-text-muted);
  font-size: var(--ui-font-size-caption);
  font-weight: var(--ui-font-weight-bold);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.workspace-nav { display: grid; gap: var(--ui-space-1); }
.workspace-nav a {
  min-height: var(--ui-control-h-default);
  padding: 0 var(--ui-control-padding-x-compact);
  border-radius: var(--ui-radius-md);
  color: var(--ui-color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--ui-space-3);
  font-size: var(--ui-font-size-body);
  font-weight: var(--ui-font-weight-semibold);
  text-decoration: none;
}
.workspace-nav a:hover { background: var(--ui-color-surface-muted); color: var(--ui-color-primary); }
.workspace-nav a.active { background: var(--ui-color-primary-soft); color: var(--ui-color-primary-hover); }
.workspace-nav a:focus-visible,
.workspace-card:focus-visible,
.workspace-user button:focus-visible,
.workspace-menu-button:focus-visible {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}
.workspace-nav .material-symbols-outlined { font-size: 21px; }
.workspace-sidebar-foot {
  margin-top: auto;
  padding: var(--ui-space-5) var(--ui-space-3) 0;
  border-top: var(--ui-border-width) solid var(--ui-color-border-subtle);
  color: var(--ui-color-text-muted);
  font-size: var(--ui-font-size-caption);
  line-height: 1.55;
}

.workspace-main { min-width: 0; }
.workspace-topbar {
  height: 64px;
  padding: 0 clamp(var(--ui-space-6), 4vw, 56px);
  border-bottom: var(--ui-border-width) solid var(--ui-color-border-subtle);
  background: var(--ui-color-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.workspace-topbar-title { display: flex; align-items: center; gap: var(--ui-space-3); }
.workspace-menu-button { display: none; border: 0; background: transparent; color: var(--ui-color-text); }
.workspace-topbar-title strong { font-size: var(--ui-font-size-body); }
.workspace-topbar-title span { color: var(--ui-color-text-muted); font-size: var(--ui-font-size-label); }
.workspace-user { display: flex; align-items: center; gap: var(--ui-space-3); }
.workspace-user-copy { display: grid; text-align: right; }
.workspace-user-copy strong { font-size: var(--ui-font-size-body); }
.workspace-user-copy span { margin-top: 2px; color: var(--ui-color-text-muted); font-size: var(--ui-font-size-caption); }
.workspace-user button {
  min-width: var(--ui-control-icon);
  min-height: var(--ui-control-icon);
  padding: 0;
  border: var(--ui-border-width) solid var(--ui-color-border-subtle);
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-surface);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.workspace-user [data-user-avatar] {
  width: var(--ui-space-8);
  height: var(--ui-space-8);
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary-hover);
  display: grid;
  place-items: center;
  font-size: var(--ui-font-size-caption);
  font-weight: var(--ui-font-weight-extrabold);
}

.workspace-content { width: min(1400px, 100%); margin: 0 auto; padding: var(--ui-space-12) clamp(var(--ui-space-6), 4vw, 56px) var(--ui-space-16); }
.workspace-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--ui-space-8);
  margin-bottom: var(--ui-space-8);
}
.workspace-eyebrow {
  margin: 0 0 var(--ui-space-2);
  color: var(--ui-color-primary);
  font-size: var(--ui-font-size-caption);
  font-weight: var(--ui-font-weight-bold);
  letter-spacing: .13em;
  text-transform: uppercase;
}
.workspace-hero h1 { max-width: 720px; margin: 0; font-size: var(--ui-font-size-display); line-height: var(--ui-line-height-display); letter-spacing: -.025em; }
.workspace-hero p:not(.workspace-eyebrow) {
  max-width: 650px;
  margin: var(--ui-space-4) 0 0;
  color: var(--ui-color-text-muted);
  font-size: var(--ui-font-size-body-lg);
  line-height: var(--ui-line-height-body-lg);
}
.workspace-date {
  min-width: 178px;
  padding: var(--ui-space-4) var(--ui-space-5);
  border: var(--ui-border-width) solid var(--ui-color-border-subtle);
  border-radius: var(--ui-radius-lg);
  background: rgb(var(--ui-rgb-surface) / .76);
}
.workspace-date span {
  display: block;
  color: var(--ui-color-text-muted);
  font-size: var(--ui-font-size-caption);
  font-weight: var(--ui-font-weight-bold);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.workspace-date strong { display: block; margin-top: var(--ui-space-2); font-size: var(--ui-font-size-body); }

.workspace-section-head { display: flex; align-items: end; justify-content: space-between; gap: var(--ui-space-5); margin: 0 0 var(--ui-space-4); }
.workspace-section-head h2 { margin: 0; font-size: var(--ui-font-size-title-md); line-height: var(--ui-line-height-title-md); letter-spacing: -.01em; }
.workspace-section-head p { margin: var(--ui-space-1) 0 0; color: var(--ui-color-text-muted); font-size: var(--ui-font-size-label); }
.workspace-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ui-space-6); }
.workspace-grid[data-visible-count="1"] { grid-template-columns: minmax(0, 680px); }
.workspace-grid[data-visible-count="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.workspace-card {
  position: relative;
  min-height: 228px;
  padding: var(--ui-space-6);
  overflow: hidden;
  border: var(--ui-border-width) solid var(--ui-color-border-subtle);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-surface);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--ui-shadow-card);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
a.workspace-card:hover { transform: translateY(-3px); border-color: var(--ui-color-border); box-shadow: var(--ui-shadow-raised); }
.workspace-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -78px;
  bottom: -92px;
  border-radius: var(--ui-radius-full);
  background: var(--card-soft, var(--ui-color-primary-soft));
  opacity: .9;
}
.workspace-card-top { position: relative; z-index: 1; display: flex; align-items: flex-start; justify-content: space-between; gap: var(--ui-space-4); }
.workspace-card-icon {
  width: var(--ui-control-h-prominent);
  height: var(--ui-control-h-prominent);
  border-radius: var(--ui-radius-md);
  background: var(--card-soft, var(--ui-color-primary-soft));
  color: var(--card-color, var(--ui-color-primary));
  display: grid;
  place-items: center;
}
.workspace-card-icon .material-symbols-outlined { font-size: 25px; }
.workspace-card-status {
  color: var(--ui-color-success);
  display: inline-flex;
  align-items: center;
  gap: var(--ui-space-2);
  font-size: var(--ui-font-size-caption);
  font-weight: var(--ui-font-weight-bold);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.workspace-card-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: var(--ui-radius-full);
  background: currentColor;
  box-shadow: 0 0 0 4px var(--ui-color-success-soft);
}
.workspace-card h3 { position: relative; z-index: 1; margin: var(--ui-space-5) 0 var(--ui-space-2); font-size: var(--ui-font-size-title-md); line-height: var(--ui-line-height-title-md); }
.workspace-card p {
  position: relative;
  z-index: 1;
  max-width: 440px;
  margin: 0;
  color: var(--ui-color-text-muted);
  font-size: var(--ui-font-size-body);
  line-height: var(--ui-line-height-body);
}
.workspace-card-foot {
  position: absolute;
  z-index: 1;
  left: var(--ui-space-6);
  right: var(--ui-space-6);
  bottom: var(--ui-space-6);
  color: var(--card-color, var(--ui-color-primary));
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--ui-font-size-label);
  font-weight: var(--ui-font-weight-bold);
}
.workspace-card-foot .material-symbols-outlined { font-size: 19px; }
.workspace-card.material-card { --card-color: var(--ui-color-accent-orange); --card-soft: var(--ui-color-accent-orange-soft); }
.workspace-card.admin-card { --card-color: var(--ui-color-accent-purple); --card-soft: var(--ui-color-accent-purple-soft); }
.workspace-card[data-unavailable="true"] { min-height: 190px; background: rgb(var(--ui-rgb-surface) / .5); box-shadow: none; }
.workspace-card[data-unavailable="true"] .workspace-card-status { color: var(--ui-color-text-muted); }
.workspace-card[data-unavailable="true"] .workspace-card-status::before { box-shadow: none; }
.workspace-card[data-unavailable="true"] h3 { margin-top: var(--ui-space-5); }
.workspace-future { margin-top: var(--ui-space-8); }
.workspace-future .workspace-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.workspace-future .workspace-card { min-height: 176px; }
.workspace-future .workspace-card-foot { display: none; }
.workspace-empty-permission {
  grid-column: 1 / -1;
  padding: var(--ui-space-6);
  border: var(--ui-border-width) dashed var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  color: var(--ui-color-text-muted);
  font-size: var(--ui-font-size-body);
}

@media (max-width: 900px) {
  .workspace-shell { grid-template-columns: 1fr; }
  .workspace-sidebar {
    position: fixed;
    z-index: 90;
    left: 0;
    width: min(300px, 84vw);
    display: flex;
    transform: translateX(-105%);
    box-shadow: var(--ui-shadow-overlay);
    transition: transform .22s ease;
  }
  .workspace-nav-overlay {
    position: fixed;
    z-index: 80;
    inset: 0;
    display: block;
    border: 0;
    background: rgb(var(--ui-rgb-text) / .28);
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease;
  }
  body.workspace-nav-open { overflow: hidden; }
  body.workspace-nav-open .workspace-sidebar { transform: translateX(0); }
  body.workspace-nav-open .workspace-nav-overlay { opacity: 1; pointer-events: auto; }
  .workspace-menu-button { display: grid; place-items: center; }
  .workspace-topbar { padding-inline: var(--ui-space-5); }
  .workspace-content { padding: var(--ui-space-10) var(--ui-space-5) var(--ui-space-12); }
}

@media (prefers-reduced-motion: reduce) {
  .workspace-card,
  .workspace-sidebar,
  .workspace-nav-overlay { transition: none; }
  a.workspace-card:hover { transform: none; }
}

@media (max-width: 680px) {
  .workspace-user-copy,
  .workspace-topbar-title > span { display: none; }
  .workspace-hero { grid-template-columns: 1fr; }
  .workspace-date { display: none; }
  .workspace-grid,
  .workspace-future .workspace-grid { grid-template-columns: 1fr; }
  .workspace-card { min-height: 230px; }
}
