:root {
  color-scheme: light;
  --bg: #f5f1e8;
  --surface: #fffdf8;
  --ink: #221f1a;
  --muted: #676056;
  --line: #ddd4c4;
  --accent: #7c3aed;
  --accent-dark: #5726ad;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  min-height: 64px;
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(255, 253, 248, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand,
.top-nav,
.top-nav form {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brand {
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: white;
  background: var(--accent);
  border-radius: 8px;
}

.top-nav a,
.top-nav button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
}

main {
  flex: 1;
}

.site-footer {
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  color: var(--muted);
  background: rgba(255, 253, 248, 0.94);
  border-top: 1px solid var(--line);
}

.hosting-credit a {
  color: var(--accent-dark);
  text-decoration: none;
}

.hosting-credit a:hover {
  text-decoration: underline;
}

.hosting-credit {
  margin: 0;
  font-size: 0.9rem;
  text-align: center;
}

.loading-shell,
.auth-panel,
.member-hero,
.public-hero,
.public-content,
.content-grid,
.artifact-search-page {
  width: min(1120px, calc(100vw - 2rem));
  margin: 2rem auto;
}

.auth-panel,
.content-card {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.auth-panel {
  max-width: 420px;
}

.auth-panel input {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.contact-panel {
  max-width: 640px;
}

.contact-panel textarea,
.contact-panel input,
.event-form-panel textarea,
.event-form-panel input,
.event-form-panel select,
.work-item-form-panel textarea,
.work-item-form-panel input,
.work-item-form-panel select,
.profile-form-panel textarea,
.profile-form-panel input,
.profile-form-panel select {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.form-error {
  color: #b91c1c;
}

.primary-button {
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: 6px;
  color: white;
  background: var(--accent);
  cursor: pointer;
}

.danger-button,
.secondary-button,
.text-button {
  padding: 0.7rem 1rem;
  border-radius: 6px;
  cursor: pointer;
}

.danger-button {
  border: 1px solid #b91c1c;
  color: white;
  background: #b91c1c;
}

.secondary-button {
  border: 1px solid var(--line);
  color: var(--ink);
  background: white;
}

.text-button {
  padding: 0.25rem 0.4rem;
  border: 0;
  color: var(--accent-dark);
  background: transparent;
}

.member-hero {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2.25rem;
  color: white;
  background: linear-gradient(135deg, var(--accent), #1f2937);
  border-radius: 8px;
}

.member-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.profile-photo {
  width: 150px;
  height: 150px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.18);
  border: 3px solid rgba(255, 255, 255, 0.75);
  border-radius: 8px;
}

.public-hero {
  overflow: hidden;
}

.public-hero img,
.hero-band img {
  display: block;
  width: 100%;
  height: auto;
}

.home-graphic img,
.about-graphic img {
  width: 50%;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.public-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.public-content article {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.member-list-page {
  width: min(1120px, calc(100vw - 2rem));
  margin: 2rem auto;
}

.member-profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.member-profile-card,
.profile-link-form {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.member-profile-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
}

.profile-link-formset {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

.profile-link-form legend {
  font-weight: 700;
}

.calendar-shell,
.event-list,
.event-detail,
.work-item-list,
.work-item-detail {
  width: min(1120px, calc(100vw - 2rem));
  margin: 2rem auto;
}

.calendar-toolbar,
.calendar-toolbar-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.calendar-toolbar h1 {
  margin: 0;
}

.calendar-grid {
  width: 100%;
  margin-top: 1rem;
  border-collapse: collapse;
  table-layout: fixed;
  background: var(--surface);
  border: 1px solid var(--line);
}

.calendar-grid th,
.calendar-grid td {
  border: 1px solid var(--line);
  vertical-align: top;
}

.calendar-grid th {
  padding: 0.65rem;
  background: #f7f3ec;
  color: var(--muted);
  font-size: 0.9rem;
}

.calendar-grid td {
  height: 132px;
  padding: 0.5rem;
}

.outside-month {
  background: #f7f3ec;
  color: var(--muted);
}

.calendar-day-number {
  margin-bottom: 0.4rem;
  font-weight: 800;
}

.calendar-events {
  display: grid;
  gap: 0.3rem;
}

.calendar-events a {
  display: block;
  padding: 0.3rem 0.4rem;
  overflow: hidden;
  color: var(--accent-dark);
  background: #ede9fe;
  border-radius: 6px;
  font-size: 0.86rem;
  text-decoration: none;
  text-overflow: ellipsis;
}

.event-list,
.work-item-list {
  display: grid;
  gap: 1rem;
}

.event-list-item,
.event-detail,
.work-item-card,
.work-item-detail {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.event-list-item h2,
.event-detail h1,
.work-item-card h2,
.work-item-detail h1 {
  margin-top: 0;
}

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.event-detail-header,
.event-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.event-actions {
  align-items: center;
}

.event-actions form {
  margin: 0;
}

.event-detail dl,
.work-item-detail dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.event-detail dt,
.work-item-detail dt {
  color: var(--muted);
  font-size: 0.85rem;
}

.event-detail dd,
.work-item-detail dd {
  margin: 0.15rem 0 0;
  font-weight: 700;
}

.event-description {
  margin-top: 1rem;
}

.content-card + .content-card {
  margin-top: 1rem;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(190px, 260px) minmax(0, 1fr) minmax(230px, 320px);
  gap: 1rem;
  width: min(1420px, calc(100vw - 2rem));
  margin: 1rem auto 2rem;
}

.rail,
.feed,
.side-panel {
  min-width: 0;
}

.panel,
.composer,
.post,
.artifact,
.member-link,
.thread {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.panel,
.composer,
.post,
.artifact {
  padding: 1rem;
}

.hero-band {
  overflow: hidden;
}

.post p,
.artifact p,
.thread p {
  color: var(--muted);
}

.composer textarea,
.composer input,
.composer select,
.edit-post-form textarea,
.edit-post-form input,
.edit-post-form select,
.upload-form textarea,
.upload-form input,
.upload-form select,
.artifact-update-form textarea,
.artifact-update-form input,
.artifact-update-form select,
.message-form textarea,
.message-form input,
.message-form select {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}

.composer-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.post-header,
.post-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.post-header .meta {
  margin: 0;
}

.post-header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.post-actions {
  justify-content: flex-end;
  margin-top: 0.7rem;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.7rem;
  color: var(--muted);
}

.checkbox-row input {
  width: auto;
  margin: 0;
}

.pin-badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.45rem;
  color: var(--accent-dark);
  background: #ede9fe;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
}

.upload-form {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.artifact-search-link {
  display: inline-block;
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.artifact-search-link:hover {
  text-decoration: underline;
}

.artifact-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.artifact-update-form {
  margin-top: 0.75rem;
}

.file-replace-field {
  display: block;
  margin-top: 0.5rem;
}

.file-replace-field span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.message-form {
  margin-bottom: 0.75rem;
}

.split-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

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

.member-list,
.account-links,
.thread-list,
.artifact-list {
  display: grid;
  gap: 0.6rem;
}

.account-links {
  margin-top: 0.75rem;
}

.member-link,
.account-links a,
.thread {
  display: block;
  padding: 0.75rem;
  text-decoration: none;
}

.account-links a {
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.thread {
  width: 100%;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.thread span {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.thread.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.12);
}

.thread-list-scroll {
  max-height: 280px;
  overflow: auto;
  padding-right: 0.25rem;
}

.artifact-search-form,
.artifact-results {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.search-field-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.search-field-grid label,
.search-field-grid span {
  display: block;
}

.search-field-grid span {
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.search-field-grid input,
.search-field-grid select {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}

.search-actions,
.results-heading,
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.search-actions {
  justify-content: flex-end;
  margin-top: 1rem;
}

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

.results-heading h2,
.results-heading p {
  margin: 0;
}

.pagination {
  justify-content: center;
  margin-top: 1rem;
}

.message-list {
  display: grid;
  gap: 0.5rem;
  overflow: auto;
  padding-right: 0.25rem;
}

.message {
  padding: 0.65rem;
  background: #f7f3ec;
  border-radius: 8px;
}

.message p {
  margin: 0.25rem 0 0;
}

.own-message {
  background: #ede9fe;
}

.thread-page {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 1rem;
  width: min(920px, calc(100vw - 2rem));
  height: calc(100vh - 96px);
  margin: 1rem auto;
}

.thread-page-header,
.thread-reply-form {
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.thread-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.thread-page-header h1 {
  margin: 0;
}

.message-list-full {
  min-height: 0;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.message-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.message-heading span {
  color: var(--muted);
  font-size: 0.84rem;
}

.thread-reply-form textarea {
  width: 100%;
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  resize: vertical;
}

.avatar {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-right: 0.5rem;
  color: white;
  background: var(--accent);
  border-radius: 8px;
  font-weight: 800;
}

.meta {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 960px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    width: 100%;
  }

  .app-shell,
  .content-grid,
  .public-content,
  .member-profile-grid,
  .search-field-grid {
    grid-template-columns: 1fr;
  }

  .member-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .rail,
  .side-panel {
    order: 2;
  }

  .thread-page {
    height: calc(100vh - 88px);
  }

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

  .calendar-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .event-detail dl {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .calendar-shell {
    width: min(100vw - 0.5rem, 1120px);
    margin: 0.5rem auto 1rem;
  }

  .calendar-toolbar,
  .calendar-toolbar-actions {
    gap: 0.4rem;
  }

  .calendar-toolbar h1 {
    font-size: 1.25rem;
  }

  .calendar-toolbar .primary-button,
  .calendar-toolbar .secondary-button {
    padding: 0.45rem 0.55rem;
    font-size: 0.82rem;
  }

  .calendar-grid {
    margin-top: 0.5rem;
    font-size: 0.8rem;
  }

  .calendar-grid th {
    padding: 0.25rem 0.1rem;
    font-size: 0.68rem;
  }

  .calendar-grid td {
    height: clamp(54px, 12vh, 82px);
    padding: 0.18rem;
  }

  .calendar-day-number {
    margin-bottom: 0.15rem;
    font-size: 0.74rem;
  }

  .calendar-events {
    gap: 0.12rem;
  }

  .calendar-events a {
    padding: 0.12rem 0.15rem;
    border-radius: 4px;
    font-size: 0.62rem;
    line-height: 1.15;
    white-space: normal;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
}

@media (max-width: 960px) and (max-height: 520px) {
  .calendar-shell {
    margin-top: 0.35rem;
  }

  .calendar-toolbar {
    flex-direction: row;
    align-items: center;
  }

  .calendar-toolbar h1 {
    font-size: 1rem;
  }

  .calendar-toolbar .primary-button,
  .calendar-toolbar .secondary-button {
    padding: 0.35rem 0.45rem;
    font-size: 0.75rem;
  }

  .calendar-grid {
    margin-top: 0.35rem;
  }

  .calendar-grid th {
    padding: 0.16rem 0.08rem;
  }

  .calendar-grid td {
    height: 42px;
    padding: 0.12rem;
  }

  .calendar-day-number {
    margin-bottom: 0.08rem;
    font-size: 0.68rem;
  }

  .calendar-events a {
    padding: 0.08rem 0.12rem;
    font-size: 0.56rem;
    -webkit-line-clamp: 1;
  }
}