/* 日常访问入口与内容，与立方体共用暖色主题。 */
[hidden] {
  display: none !important;
}

.utility-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin: 0 0 14px;
  position: relative;
  z-index: 5;
}

.quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-nav a, .preferences summary, .preferences button, .connection-notice button {
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 10px 14px;
  font: inherit;
  font-size: 13px;
  text-decoration: none;
  cursor: pointer;
}

.quick-nav a:hover, .preferences summary:hover {
  border-color: var(--garnet);
}

.quick-nav a:focus-visible, .preferences :focus-visible, .personal-note a:focus-visible, .updates a:focus-visible, .connection-notice button:focus-visible, .recent-visit a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
}

.preferences {
  position: relative;
  flex-shrink: 0;
}

.preferences summary {
  list-style: none;
}

.preferences summary::-webkit-details-marker {
  display: none;
}

.preferences form {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 270px;
  padding: 20px;
  background: var(--ground-2);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  box-shadow: 0 12px 30px #0006;
}

.preferences label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
}

.preferences select {
  width: 100%;
  margin-bottom: 16px;
  padding: 9px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  font: inherit;
}

.preferences p {
  font-size: 12px;
  color: var(--ink-dim);
  line-height: 1.6;
  margin: 0 0 12px;
}

.site-feedback {
  color: var(--amber);
  font-size: 13px;
  min-height: 1.5em;
  margin: 0;
}

.recent-visit, .connection-notice {
  color: var(--ink-dim);
  font-size: 13px;
  line-height: 1.8;
}

.recent-visit a, .personal-note a {
  color: var(--teal);
  text-underline-offset: 4px;
}

.connection-notice {
  border: 1px solid var(--hairline);
  padding: 10px 14px;
  border-radius: 6px;
  margin: 8px 0 20px;
}

.connection-notice button {
  margin-left: 12px;
}

.personal-note {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 5vw, 64px);
  border-top: 1px solid var(--hairline);
  padding-top: 32px;
  margin-top: 40px;
}

.section-kicker {
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: .1em;
}

.personal-note h2, .updates h2 {
  font-weight: 400;
  font-size: clamp(23px, 3vw, 32px);
  margin: 10px 0 16px;
}

.personal-note p:not(.section-kicker), .updates li {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.9;
}

.project-notes {
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-notes li {
  margin: 0 0 14px;
}

.project-notes p {
  margin: 4px 0 0;
}

.updates {
  border-top: 1px solid var(--hairline);
  margin-top: 32px;
  padding-top: 28px;
}

.updates ul {
  padding-left: 20px;
}

.updates time {
  color: var(--ink-faint);
  margin-right: 12px;
  font-size: 12px;
}

.door-status[data-state="offline"], .door-status[data-state="timeout"], .door-status[data-state="unknown"] {
  background: var(--amber);
  box-shadow: 0 0 5px var(--amber-soft);
}

html[data-effects="static"] *, html[data-effects="static"] *::before, html[data-effects="static"] *::after {
  animation: none !important;
  transition: none !important;
  scroll-behavior: auto !important;
}

html[data-effects="static"] .doors.is-cube .door {
  transform: var(--face) !important;
}

html[data-effects="static"] .spectrum-bar {
  display: none;
}

@media (max-width: 600px) {
  .utility-row {
    flex-wrap: wrap;
    gap: 12px;
  }
  .preferences form {
    right: auto;
    left: 0;
    width: min(270px, calc(100vw - 48px));
  }
  .personal-note {
    grid-template-columns: 1fr;
  }
  .connection-notice button {
    display: block;
    margin: 8px 0 0;
  }
}

.utility-row, .recent-visit, .site-feedback, .connection-notice, .personal-note, .updates {
  margin-left: clamp(24px, 6vw, 72px);
  margin-right: clamp(24px, 6vw, 72px);
}

html[data-effects="static"] .thesis-wrap, html[data-effects="static"] .doors.is-cube, html[data-effects="static"] .door {
  opacity: 1;
}

html[data-effects="static"] .thesis-wrap {
  transform: none;
}

.effect-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  margin: 0;
  padding: 24px;
  text-align: center;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-dim);
  background: radial-gradient(ellipse at 42% 42%, var(--garnet-soft), transparent 55%), radial-gradient(ellipse at 64% 58%, var(--teal-soft), transparent 55%);
}

.privacy-note { margin: 28px clamp(24px, 6vw, 72px); color: var(--ink-dim); font-size: 13px; line-height: 1.8; }
.privacy-note summary { color: var(--teal); cursor: pointer; }
.privacy-note summary:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; }