:root {
  color-scheme: light;
  --font-stack: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bg: #f8f8f6;
  --surface: #ffffff;
  --surface-soft: #f2f3ef;
  --surface-elevated: #ffffff;
  --text: #1d2024;
  --muted: #687078;
  --description: #3f464c;
  --border: #e0e3dd;
  --border-strong: #c8cec6;
  --accent: #c83722;
  --accent-rgb: 200, 55, 34;
  --accent-ink: #ffffff;
  --danger: #b14444;
  --danger-rgb: 177, 68, 68;
  --focus: rgba(var(--accent-rgb), 0.34);
  --shadow: 0 18px 48px rgba(28, 31, 35, 0.08);
  --shadow-soft: 0 1px 1px rgba(28, 31, 35, 0.04), 0 12px 28px rgba(28, 31, 35, 0.055);
  --radius: 8px;
  --radius-sm: 5px;
  --radius-lg: 14px;
  --content-width: 1120px;
  --control-h: 42px;
  --nav-h: 38px;
  --card-pad: 17px;
  --panel-pad: 24px;
  --grid-gap: 14px;
  --section-gap: 22px;
  --page-pad-top: 34px;
  --page-pad-bottom: 64px;
  font-family: var(--font-stack);
  line-height: 1.5;
  letter-spacing: 0;
}

:root[data-density="compact"] {
  --control-h: 36px;
  --nav-h: 34px;
  --card-pad: 13px;
  --panel-pad: 18px;
  --grid-gap: 10px;
  --section-gap: 16px;
  --page-pad-top: 24px;
  --page-pad-bottom: 48px;
}

:root[data-density="spacious"] {
  --control-h: 48px;
  --nav-h: 42px;
  --card-pad: 22px;
  --panel-pad: 30px;
  --grid-gap: 18px;
  --section-gap: 28px;
  --page-pad-top: 42px;
  --page-pad-bottom: 76px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #171717;
  --surface: #20201f;
  --surface-soft: #282826;
  --surface-elevated: #242422;
  --text: #f1f0ec;
  --muted: #a7aaa5;
  --description: #d4d3ce;
  --border: #343631;
  --border-strong: #474a44;
  --danger: #ff8f86;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  --shadow-soft: 0 1px 1px rgba(0, 0, 0, 0.25), 0 12px 28px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  transition: background 160ms ease, color 160ms ease;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
select {
  cursor: pointer;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

input,
select {
  min-height: var(--control-h);
  padding: 0 12px;
}

textarea {
  min-height: 132px;
  padding: 12px;
  resize: vertical;
  line-height: 1.65;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: calc(var(--card-pad) - 4px) 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
  text-transform: uppercase;
}

td small {
  display: block;
  color: var(--muted);
  margin-top: 3px;
}

.app-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 48px);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 720;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(32, 36, 40, 0.08);
  border-radius: var(--radius);
  background: #ffee72;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-link,
.button,
.icon-text,
.icon-button,
.button-as-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--nav-h);
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  font-weight: 620;
  white-space: nowrap;
}

.nav-link,
.button-as-link {
  padding: 0 10px;
  color: var(--muted);
}

.nav-link:hover,
.button-as-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: var(--surface-soft);
}

.nav-link-primary {
  color: var(--accent);
}

.button {
  padding: 0 14px;
  border-color: var(--border);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(28, 31, 35, 0.03);
}

.button:hover {
  border-color: var(--border-strong);
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 10px 24px rgba(var(--accent-rgb), 0.18);
}

.button-secondary {
  background: var(--surface-soft);
}

.danger,
.text-danger {
  color: var(--danger);
}

.text-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 24px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

.text-action:hover,
.text-danger:hover {
  text-decoration: underline;
}

.danger {
  border-color: rgba(var(--danger-rgb), 0.28);
}

.icon {
  display: inline-grid;
  width: 18px;
  height: 18px;
  place-items: center;
  flex: 0 0 auto;
}

.icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.icon-button {
  width: var(--control-h);
  padding: 0;
  border-color: var(--border);
  background: var(--surface);
}

.main {
  width: min(var(--content-width), calc(100% - 36px));
  margin: 0 auto;
  padding: var(--page-pad-top) 0 var(--page-pad-bottom);
}

.home-hero,
.profile-header,
.publish-shell,
.auth-panel,
.admin-shell,
.file-detail {
  margin: 0 auto 24px;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  align-items: end;
  gap: clamp(20px, 4vw, 38px);
  padding: calc(var(--page-pad-top) - 4px) 0 26px;
}

.home-copy h1,
.panel-heading h1,
.profile-header h1 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.15;
  font-weight: 760;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 750;
  text-transform: uppercase;
}

.home-actions {
  display: grid;
  gap: 12px;
}

.search-form {
  display: grid;
  grid-template-columns: 20px 1fr var(--control-h);
  align-items: center;
  gap: 8px;
  min-height: calc(var(--control-h) + 16px);
  padding: 7px 7px 7px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.search-form input {
  min-height: var(--control-h);
  padding: 0;
  border: 0;
  box-shadow: none;
}

.publish-cta {
  min-height: 48px;
  justify-self: end;
}

.results-region,
.subtle-panel,
.admin-panel {
  margin-top: var(--section-gap);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.08rem;
}

.section-heading.compact {
  align-items: center;
}

.count-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.83rem;
  background: var(--surface);
}

.people-strip {
  display: flex;
  gap: 10px;
  margin: 0 0 18px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.person-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}

.person-chip:hover {
  border-color: rgba(var(--accent-rgb), 0.32);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.person-chip small {
  display: block;
  color: var(--muted);
}

.avatar {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: var(--radius);
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 760;
}

.avatar-small {
  width: 28px;
  height: 28px;
  font-size: 0.7rem;
}

.avatar-large {
  width: 58px;
  height: 58px;
  font-size: 1.1rem;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: var(--grid-gap);
}

.file-card {
  display: grid;
  gap: var(--grid-gap);
  padding: var(--card-pad);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  box-shadow: 0 1px 0 rgba(32, 36, 40, 0.02);
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.file-card:hover {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.file-card.is-hidden {
  border-style: dashed;
  background: var(--surface-soft);
}

.file-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.file-title {
  display: inline-block;
  font-size: 1.03rem;
  font-weight: 740;
  line-height: 1.28;
}

.file-title:hover,
.file-meta a:hover,
td a:hover {
  color: var(--accent);
}

.file-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.84rem;
}

.file-description {
  margin: 0;
  color: var(--description);
  font-family: var(--font-stack);
  font-size: 0.96rem;
  line-height: 1.68;
  overflow-wrap: anywhere;
}

.file-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.icon-text {
  min-height: 34px;
  padding: 0 9px;
  border-color: var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.88rem;
}

.icon-text:hover,
.icon-text.is-active {
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.28);
  background: rgba(var(--accent-rgb), 0.08);
}

.comment-count {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.comments {
  display: grid;
  gap: 10px;
}

.comment {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 9px;
  padding: 6px;
  border-radius: var(--radius);
}

.comment.is-pinned {
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.16);
}

.comment-body {
  min-width: 0;
}

.comment-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.comment-meta strong {
  color: var(--text);
}

.pinned-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent);
  font-weight: 750;
}

.pinned-label .icon,
.text-action .icon {
  width: 14px;
  height: 14px;
}

.pinned-label .icon svg,
.text-action .icon svg {
  width: 14px;
  height: 14px;
}

.comment p {
  margin: 2px 0 0;
  color: var(--description);
  overflow-wrap: anywhere;
}

.comment-form {
  display: grid;
  grid-template-columns: 1fr var(--control-h);
  gap: 8px;
}

.auth-panel,
.publish-shell,
.subtle-panel,
.admin-panel {
  max-width: 640px;
  padding: var(--panel-pad);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  box-shadow: 0 1px 0 rgba(32, 36, 40, 0.02);
}

.auth-panel {
  margin-top: 26px;
}

.publish-shell {
  max-width: 760px;
}

.form-stack,
.publish-form,
.profile-editor {
  display: grid;
  gap: var(--grid-gap);
  margin-top: 20px;
}

.field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.field input,
.field textarea {
  color: var(--text);
  font-weight: 450;
}

.password-field {
  position: relative;
  display: grid;
}

.password-field input {
  padding-right: calc(var(--control-h) + 8px);
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 5px;
  display: inline-grid;
  width: calc(var(--control-h) - 10px);
  height: calc(var(--control-h) - 10px);
  place-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
}

.password-toggle:hover {
  background: var(--surface-soft);
  color: var(--text);
}

.password-toggle:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 1px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.form-note,
.password-strength {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.password-strength.is-ok {
  color: var(--accent);
}

.form-error {
  padding: 10px 12px;
  border: 1px solid rgba(var(--danger-rgb), 0.28);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--danger) 10%, var(--surface));
  color: var(--danger);
  font-size: 0.9rem;
}

.form-error[hidden] {
  display: none;
}

.customize-shell {
  margin: 0 auto 24px;
}

.customize-grid {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: var(--grid-gap);
  align-items: start;
  margin-top: 20px;
}

.customize-panel,
.preview-panel {
  display: grid;
  gap: var(--grid-gap);
  padding: var(--panel-pad);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  box-shadow: 0 1px 0 rgba(32, 36, 40, 0.02);
}

.setting-group {
  display: grid;
  gap: 9px;
}

.setting-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.setting-heading span {
  font-weight: 700;
}

.setting-heading small {
  color: var(--muted);
}

.segmented-control,
.swatch-row,
.customize-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.segment,
.swatch,
.color-picker {
  min-height: var(--control-h);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.segment {
  padding: 0 12px;
  font-weight: 650;
}

.segment:hover,
.segment.is-selected {
  border-color: rgba(var(--accent-rgb), 0.34);
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent);
}

.swatch {
  width: var(--control-h);
  padding: 0;
  background: var(--swatch);
  box-shadow: inset 0 0 0 3px var(--surface);
}

.swatch.is-selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 3px var(--surface), 0 0 0 3px rgba(var(--accent-rgb), 0.18);
}

.color-picker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 10px;
  color: var(--muted);
  font-weight: 650;
}

.color-picker input {
  width: 30px;
  min-height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
}

input[type="range"] {
  accent-color: var(--accent);
}

.preview-card {
  max-width: none;
}

.preview-form {
  display: grid;
  gap: 12px;
  padding-top: var(--grid-gap);
  border-top: 1px solid var(--border);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: var(--panel-pad) 0;
}

.profile-bio {
  max-width: 680px;
  margin: 8px 0 0;
  color: var(--muted);
}

.detail-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.file-detail .file-grid {
  display: block;
}

.file-detail .file-card {
  max-width: 820px;
}

.admin-shell {
  max-width: none;
}

.admin-shell .panel-heading {
  margin-bottom: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.stat {
  display: grid;
  gap: 3px;
  padding: calc(var(--card-pad) - 3px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-elevated);
  box-shadow: 0 1px 0 rgba(32, 36, 40, 0.02);
}

.stat span {
  color: var(--muted);
  font-size: 0.82rem;
}

.stat strong {
  font-size: 1.25rem;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}

.admin-panel {
  max-width: none;
  overflow: hidden;
}

.table-wrap {
  overflow-x: auto;
}

.inline-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  white-space: nowrap;
}

.inline-toggle input {
  width: 16px;
  min-height: 16px;
}

.admin-password-cell {
  display: grid;
  min-width: 220px;
  gap: 8px;
}

.admin-password-cell .password-field input {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.86rem;
}

.muted {
  color: var(--muted);
}

.empty-state {
  display: grid;
  gap: 7px;
  padding: 30px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--muted);
}

.empty-state strong {
  color: var(--text);
}

.empty-state p {
  margin: 0;
}

.loading {
  min-height: 110px;
  align-content: center;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  max-width: min(360px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-elevated);
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

code {
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    justify-content: flex-start;
  }

  .main {
    width: min(100% - 24px, var(--content-width));
    padding-top: 22px;
  }

  .home-hero {
    grid-template-columns: 1fr;
    padding-top: 18px;
  }

  .home-copy h1,
  .panel-heading h1,
  .profile-header h1 {
    font-size: 1.58rem;
  }

  .publish-cta {
    justify-self: stretch;
  }

  .file-grid {
    grid-template-columns: 1fr;
  }

  .customize-grid {
    grid-template-columns: 1fr;
  }

  .file-card-header,
  .section-heading,
  .detail-topline {
    align-items: flex-start;
    flex-direction: column;
  }

  .auth-panel,
  .publish-shell,
  .subtle-panel,
  .admin-panel,
  .customize-panel,
  .preview-panel {
    padding: 18px;
  }
}
