update_server/web/static/app.css

:root {
  color-scheme: light;
  --bg: #f5f1e8;
  --card: rgba(255, 255, 255, 0.88);
  --card-border: rgba(55, 46, 36, 0.16);
  --text: #2a241d;
  --muted: #64584b;
  --accent: #0f766e;
  --accent-soft: #d8f3ef;
  --danger: #9a3412;
  --danger-soft: #ffefe6;
  --success-soft: #edf7f2;
  --shadow: 0 18px 45px rgba(49, 41, 31, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.18), transparent 25rem),
    linear-gradient(180deg, #efe7d5 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

.page-shell {
  width: min(72rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 1.5rem;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
}

.nav-user {
  color: var(--text);
  font-size: 0.95rem;
}

.nav-form {
  margin: 0;
}

.nav-button {
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}

.content-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero {
  max-width: 46rem;
}

.hero-split {
  max-width: none;
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  align-items: flex-start;
}

.hero-meta {
  display: grid;
  justify-items: end;
  gap: 0.75rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 0.96;
}

.lede {
  margin: 1rem 0 0;
  max-width: 44rem;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.link-card,
.callout {
  border-radius: 1rem;
  border: 1px solid rgba(15, 118, 110, 0.16);
  background: linear-gradient(180deg, rgba(216, 243, 239, 0.8), rgba(255, 255, 255, 0.92));
  padding: 1rem 1.1rem;
}

.link-card h2 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

.link-card p,
.callout p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.callout h2 {
  margin: 0 0 0.7rem;
  font-size: 1.05rem;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.metric-grid,
.resource-grid,
.section-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.resource-grid,
.section-grid {
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
}

.compact-grid {
  margin-top: 1rem;
}

.metric-card,
.resource-card,
.section-card {
  border-radius: 1.1rem;
  border: 1px solid rgba(55, 46, 36, 0.14);
  background: rgba(255, 255, 255, 0.96);
  padding: 1.15rem;
}

.section-card-wide {
  margin-top: 2rem;
}

.metric-value {
  margin: 0;
  color: var(--accent);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  font-weight: 700;
}

.metric-card h2,
.resource-card h2,
.section-card h2,
.release-card h3 {
  margin: 0.35rem 0 0.45rem;
}

.metric-card p:last-child,
.resource-card p:last-child,
.section-card p:last-child {
  margin-bottom: 0;
}

.toolbar {
  margin-top: 1.5rem;
}

.resource-header,
.release-head,
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.section-heading {
  margin-bottom: 1rem;
}

.section-heading h2,
.resource-header h2,
.release-head h3 {
  margin-top: 0;
}

.resource-slug {
  margin: 0;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
}

.resource-description,
.empty-copy,
.helper-copy,
.release-notes {
  color: var(--muted);
  line-height: 1.6;
}

.stat-row,
.button-row,
.chip-list,
.release-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.stat-row {
  margin: 1rem 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.button-row {
  margin-top: 0.35rem;
}

.endpoint-list {
  display: grid;
  gap: 0.75rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  background: rgba(55, 46, 36, 0.08);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
}

.pill-success {
  background: var(--success-soft);
  color: #0b5a54;
}

.pill-soft {
  background: var(--accent-soft);
  color: #0b5a54;
}

.pill-muted {
  background: rgba(55, 46, 36, 0.08);
  color: var(--muted);
}

.meta-line + .meta-line {
  margin-top: 0.45rem;
}

.action-row {
  margin-top: 1.5rem;
}

.form-shell {
  max-width: 28rem;
  margin-top: 2rem;
}

.form-shell-wide {
  max-width: 40rem;
}

.stack-form {
  display: grid;
  gap: 1rem;
}

.inline-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-weight: 700;
}

.field span {
  font-size: 0.95rem;
}

.field input {
  width: 100%;
  border: 1px solid rgba(55, 46, 36, 0.18);
  border-radius: 0.95rem;
  padding: 0.9rem 1rem;
  font: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
}

.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(55, 46, 36, 0.18);
  border-radius: 0.95rem;
  padding: 0.9rem 1rem;
  font: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
  resize: vertical;
}

.field input:focus {
  outline: 2px solid rgba(15, 118, 110, 0.22);
  outline-offset: 2px;
  border-color: rgba(15, 118, 110, 0.45);
}

.field textarea:focus,
.field select:focus {
  outline: 2px solid rgba(15, 118, 110, 0.22);
  outline-offset: 2px;
  border-color: rgba(15, 118, 110, 0.45);
}

.choice-group {
  margin: 0;
  padding: 1rem;
  border: 1px solid rgba(55, 46, 36, 0.12);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
}

.choice-group legend {
  padding: 0 0.35rem;
  font-weight: 700;
}

.choice-list {
  display: grid;
  gap: 0.75rem;
}

.choice-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--muted);
  line-height: 1.5;
}

.choice-row input {
  margin-top: 0.2rem;
}

.secret-code {
  display: inline-block;
  margin: 0.35rem 0;
  padding: 0.55rem 0.7rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.96);
  word-break: break-all;
}

.code-block {
  margin: 1rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid rgba(55, 46, 36, 0.12);
  background: rgba(42, 36, 29, 0.96);
  color: #f7f2ea;
  overflow-x: auto;
}

.code-block code {
  color: inherit;
  white-space: pre;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, #0f766e, #0b5a54);
  cursor: pointer;
  text-decoration: none;
}

.button:hover {
  filter: brightness(1.03);
}

.button-secondary {
  color: var(--text);
  background: rgba(55, 46, 36, 0.08);
}

.button-danger {
  background: linear-gradient(135deg, var(--danger), #7c2d12);
}

.alert-card {
  margin-top: 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(15, 118, 110, 0.18);
  background: rgba(255, 255, 255, 0.9);
  padding: 1rem 1.1rem;
}

.alert-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.alert-error {
  border-color: rgba(162, 50, 28, 0.28);
  background: rgba(255, 243, 239, 0.95);
}

.alert-success {
  background: rgba(237, 247, 242, 0.95);
}

.compact-alert {
  margin-top: 0;
}

.text-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.chip-form {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.55rem 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 118, 110, 0.16);
  background: rgba(216, 243, 239, 0.7);
}

.chip-label {
  font-weight: 700;
}

.chip-remove {
  border: 0;
  background: transparent;
  color: var(--danger);
  font: inherit;
  cursor: pointer;
}

.release-card {
  flex: 1 1 20rem;
  border-radius: 1rem;
  border: 1px solid rgba(55, 46, 36, 0.14);
  background: rgba(255, 255, 255, 0.96);
  padding: 1rem;
}

.release-build {
  color: var(--muted);
  font-size: 0.95rem;
}

.empty-state {
  margin-top: 2rem;
  border-radius: 1rem;
  border: 1px dashed rgba(55, 46, 36, 0.2);
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.72);
}

code {
  font-family: "SFMono-Regular", "SF Mono", "Menlo", monospace;
  font-size: 0.92em;
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1rem, 72rem);
  }

  .content-card {
    padding: 1.35rem;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-split,
  .hero-meta,
  .resource-header,
  .release-head,
  .section-heading {
    display: grid;
  }

  .hero-meta {
    justify-items: start;
  }
}