:root {
  color: #17221d;
  background: #f3f0e8;
  font-family:
    Inter,
    "Hiragino Sans",
    "Yu Gothic UI",
    "Yu Gothic",
    system-ui,
    -apple-system,
    sans-serif;
  font-synthesis: none;
  --ink: #17221d;
  --muted: #5f6d65;
  --paper: rgba(255, 253, 247, 0.92);
  --line: #d6dbd4;
  --green: #155f4b;
  --green-dark: #0d4939;
  --amber: #bc6b31;
  --shadow: 0 22px 60px rgba(27, 46, 37, 0.11);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(23, 34, 29, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 34, 29, 0.035) 1px, transparent 1px), #f3f0e8;
  background-size: 32px 32px;
}

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

a {
  color: var(--green-dark);
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: 0.4rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.35;
}

.ambient-one {
  width: 28rem;
  height: 28rem;
  top: -12rem;
  right: -7rem;
  background: #9bc4ad;
}

.ambient-two {
  width: 22rem;
  height: 22rem;
  bottom: -10rem;
  left: -8rem;
  background: #e3a874;
}

#catover-root {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 4rem) 0;
}

#catover-app,
.loading-shell,
.fatal-error {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
  gap: 1rem 2rem;
  min-height: calc(100vh - 8rem);
  padding: clamp(1.5rem, 4vw, 3.5rem);
  border: 1px solid rgba(23, 34, 29, 0.1);
  border-radius: 1.35rem;
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

#catover-app > h1,
.loading-shell > h1,
.fatal-error > h1 {
  grid-column: 1;
  margin: 0;
  max-width: 14ch;
  font-family: Georgia, "Yu Mincho", serif;
  font-size: clamp(2.3rem, 7vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.eyebrow,
[data-phase-message] {
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

[data-session-state] {
  grid-column: 2;
  grid-row: 1;
  align-self: start;
  margin: 0;
  color: var(--muted);
  text-align: right;
}

[data-phase-message],
[role="alert"],
[data-login],
[data-logout],
[for="workspace-selector"],
#workspace-selector,
[data-empty-workspaces] {
  grid-column: 2;
}

[data-login],
[data-logout],
[data-page-actions] button {
  width: fit-content;
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--green);
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
}

[data-logout] {
  background: transparent;
  color: var(--green-dark);
}

[data-login]:hover,
[data-page-actions] button:hover {
  background: var(--green-dark);
}

button:focus-visible,
a:focus-visible,
select:focus-visible,
textarea:focus-visible,
input:focus-visible {
  outline: 3px solid #e3a874;
  outline-offset: 3px;
}

#workspace-selector,
textarea,
input {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: #fff;
  color: var(--ink);
}

[data-page-navigation],
[data-management-navigation],
[data-management-entry-navigation] {
  display: flex;
  grid-column: 1 / -1;
  gap: 0.45rem;
  padding: 0.55rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(244, 245, 240, 0.85);
}

[data-page-navigation] a,
[data-management-navigation] a,
[data-management-navigation] span,
[data-management-entry-navigation] a {
  flex: 0 0 auto;
  padding: 0.65rem 0.8rem;
  border-radius: 0.48rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

[data-page-navigation] a[aria-current="page"],
[data-management-navigation] a[aria-current="page"] {
  background: var(--ink);
  color: #fff;
}

[data-management-navigation] span[aria-disabled="true"] {
  color: var(--muted);
  opacity: 0.72;
}

[data-business-navigation] {
  grid-column: 1 / -1;
  width: fit-content;
  font-weight: 700;
}

[data-page-content],
[data-management-content] {
  grid-column: 1 / -1;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

[data-page-content] h2,
[data-management-content] h2 {
  margin: 0;
  font-family: Georgia, "Yu Mincho", serif;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 500;
}

[data-management-overview] {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

[data-management-overview] section {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(244, 245, 240, 0.9);
}

[data-management-overview] h3 {
  margin-top: 0;
}

[data-management-overview] dl,
[data-management-overview] dd {
  margin: 0;
}

[data-account-actions],
[data-account-request-list] {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(244, 245, 240, 0.9);
}

[data-account-actions] form {
  display: grid;
  gap: 0.7rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

[data-account-actions] button,
[data-account-request-list] button {
  width: fit-content;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--green);
  border-radius: 0.5rem;
  background: var(--green);
  color: #fff;
  font-weight: 700;
}

[data-account-actions] button:disabled,
[data-account-request-list] button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

[data-account-requests] {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  list-style: none;
}

[data-account-requests] li {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: #fff;
}

[data-account-requests] dl {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

[data-account-requests] dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

[data-account-requests] dd {
  margin: 0;
}

[data-membership-list] {
  display: grid;
  gap: 1rem;
  padding: 0;
  list-style: none;
}

[data-membership-list] > li {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--surface);
}

[data-membership-list] dl {
  display: grid;
  gap: 0.5rem;
}

[data-membership-controls] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
}

[data-membership-controls] label {
  display: grid;
  gap: 0.35rem;
}

[data-membership-controls] button:disabled {
  cursor: wait;
  opacity: 0.65;
}

[data-management-overview] dl {
  display: grid;
  gap: 0.8rem;
}

[data-management-overview] dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

[data-management-overview] dd {
  overflow-wrap: anywhere;
  font-weight: 700;
}

[data-api-result] {
  min-height: 7rem;
  max-height: 20rem;
  padding: 1rem;
  overflow: auto;
  border-left: 4px solid var(--amber);
  border-radius: 0.25rem 0.7rem 0.7rem 0.25rem;
  background: #17221d;
  color: #f7f5ef;
  white-space: pre-wrap;
}

[data-page-actions] {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(8rem, 12rem);
  gap: 0.55rem 0.75rem;
  margin-top: 1.5rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(244, 245, 240, 0.9);
}

[data-page-actions] textarea {
  grid-row: span 2;
}

[data-page-actions] button {
  border-radius: 0.5rem;
}

.loading-shell,
.fatal-error {
  align-content: center;
}

.loading-shell > *,
.fatal-error > * {
  grid-column: 1 / -1;
}

@media (max-width: 720px) {
  #catover-app,
  .loading-shell,
  .fatal-error {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
    padding: 1.25rem;
  }

  #catover-app > *,
  [data-session-state],
  [data-phase-message],
  [role="alert"],
  [data-login],
  [data-logout],
  [for="workspace-selector"],
  #workspace-selector {
    grid-column: 1;
  }

  [data-session-state] {
    grid-row: auto;
    text-align: left;
  }

  [data-page-actions] {
    grid-template-columns: 1fr;
  }

  [data-management-overview] {
    grid-template-columns: 1fr;
  }

  [data-membership-controls] {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}