.admin-body {
  position: relative;
  min-height: 100vh;
  background: var(--paper);
}

.admin-header {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 12px max(20px, calc((100vw - 1440px) / 2));
  border-bottom: 1px solid rgba(255, 253, 248, 0.16);
  background: var(--pine-dark);
  color: var(--white);
}

.admin-header > a:last-child {
  color: inherit;
  font-size: 12px;
}

.admin-main {
  min-height: calc(100vh - 72px);
}

.admin-login {
  position: relative;
  display: grid;
  width: min(1040px, calc(100% - 40px));
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  gap: 70px;
  align-items: end;
  margin: 0 auto;
  padding: 112px 0 132px;
}

.admin-login > div {
  position: relative;
  padding-left: 28px;
}

.admin-login > div::before {
  position: absolute;
  top: 4px;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--coral);
  content: "";
}

.admin-login > div::after {
  position: absolute;
  top: -31px;
  left: 28px;
  color: rgba(23, 68, 57, 0.28);
  content: "TB / PRIVATE ARCHIVE";
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.admin-login h1 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 54px;
}

.admin-login p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.admin-login form {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--coral);
  background: var(--white);
  padding: 24px;
  box-shadow: 5px 5px 0 rgba(18, 46, 39, 0.07);
}

.admin-login label,
.editor-toolbar label,
#create-form > label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.admin-login input,
.editor-toolbar input,
#create-form input,
#create-form select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 11px;
}

.admin-login button,
.trip-directory header button,
.save-button,
.publish-button,
.media-upload-button {
  min-height: 42px;
  border: 1px solid var(--pine);
  border-radius: 3px;
  background: var(--pine);
  color: var(--white);
  cursor: pointer;
  padding: 8px 15px;
  font-size: 12px;
  font-weight: 700;
}

#login-message,
#create-message {
  min-height: 20px;
  color: #9c2e25;
  font-size: 11px;
}

.admin-workspace {
  display: grid;
  min-height: calc(100vh - 72px);
  grid-template-columns: 300px minmax(0, 1fr);
}

.trip-directory {
  border-right: 1px solid var(--line);
  background: var(--white);
  padding: 32px 22px;
}

.trip-directory > header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.trip-directory h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: 26px;
}

.status-filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 26px 0 18px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 3px;
}

.status-filters button {
  min-width: 0;
  border: 0;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 7px 2px;
  font-size: 9px;
}

.status-filters button.is-active {
  background: var(--pine-dark);
  color: var(--white);
}

#trip-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#trip-list button {
  display: grid;
  width: 100%;
  gap: 5px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  padding: 12px;
  text-align: left;
}

#trip-list button:hover,
#trip-list button.is-active {
  border-color: var(--line);
  background: var(--paper);
}

#trip-list strong {
  font-family: var(--serif);
  font-size: 14px;
}

#trip-list span {
  color: var(--muted);
  font-size: 9px;
}

.backup-tools {
  display: grid;
  gap: 10px;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.backup-tools header span,
.structured-section > header span,
.preflight-panel header span {
  color: var(--coral-text);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.backup-tools h2 {
  margin: 2px 0 4px;
  font-family: var(--serif);
  font-size: 18px;
}

.backup-tools > button,
.backup-file-button {
  display: grid;
  min-height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--pine);
  cursor: pointer;
  padding: 8px;
  font-size: 10px;
  font-weight: 700;
}

.backup-tools > label:not(.backup-file-button) {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
}

.backup-tools select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--ink);
  padding: 6px;
  font-size: 10px;
}

.backup-file-button input,
.track-import input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

#backup-message {
  min-height: 30px;
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.admin-content {
  min-width: 0;
  padding: 38px clamp(24px, 4vw, 62px) 90px;
}

.workspace-empty {
  border-top: 2px solid var(--ink);
  padding-top: 30px;
}

.workspace-empty strong {
  font-family: var(--serif);
  font-size: 28px;
}

.workspace-empty p {
  color: var(--muted);
}

.trip-workspace-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}

.trip-workspace-header h2 {
  margin: 3px 0 8px;
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1.25;
}

#selected-slug {
  margin: 0;
  color: var(--coral-text);
  font-size: 10px;
  font-weight: 700;
}

.record-meta,
.workspace-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}

.record-meta span {
  border-right: 1px solid var(--line);
  color: var(--muted);
  padding-right: 9px;
  font-size: 10px;
}

#unpublished-badge {
  color: var(--coral-text);
  font-weight: 700;
}

.workspace-actions a,
.workspace-actions button,
.editor-toolbar button,
#create-form button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--pine);
  cursor: pointer;
  padding: 8px 11px;
  font-size: 10px;
  font-weight: 700;
  text-decoration: none;
}

.workspace-actions a[hidden] {
  display: none;
}

.editor-toolbar {
  position: sticky;
  z-index: 4;
  top: 0;
  display: flex;
  align-items: end;
  gap: 9px;
  border-bottom: 1px solid var(--line);
  background: rgba(238, 242, 240, 0.96);
  padding: 14px 0;
  backdrop-filter: blur(10px);
}

.editor-toolbar label {
  width: min(420px, 100%);
  margin-right: auto;
}

.editor-toolbar .save-button,
.editor-toolbar .publish-button {
  border-color: var(--pine);
  background: var(--pine);
  color: var(--white);
}

.editor-toolbar .publish-button {
  border-color: var(--coral);
  background: var(--coral);
}

button:disabled,
a[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
}

.editor-status {
  min-height: 22px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.editor-status.is-dirty {
  color: var(--coral-text);
}

.editor-status.is-error {
  color: #9c2e25;
}

.preflight-panel {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--sky);
  background: rgba(255, 255, 255, 0.56);
  padding: 14px 16px;
}

.preflight-panel > header,
.structured-section > header,
.structured-entry > header,
.schedule-editor > header,
.track-import {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.preflight-panel h3,
.structured-section h3 {
  margin: 2px 0 0;
  font-family: var(--serif);
  font-size: 18px;
}

.preflight-panel button,
.structured-section button,
.track-import label {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--pine);
  cursor: pointer;
  padding: 6px 9px;
  font-size: 9px;
  font-weight: 700;
}

#preflight-list {
  display: grid;
  gap: 7px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

#preflight-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: baseline;
  font-size: 10px;
}

#preflight-list li.is-error strong { color: #9c2e25; }
#preflight-list li.is-warning strong { color: var(--coral-text); }
#preflight-list li.is-ready strong { color: var(--pine); }
#preflight-list code { color: var(--muted); font-size: 9px; }

.editor-modes {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 3px;
}

.editor-modes button {
  min-height: 34px;
  border: 0;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 6px 14px;
  font-size: 10px;
  font-weight: 700;
}

.editor-modes button.is-active {
  background: var(--pine-dark);
  color: var(--white);
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 30px;
  align-items: start;
  padding-top: 24px;
}

.json-editor header,
.version-panel > header,
.structured-section > header {
  margin-bottom: 10px;
}

.json-editor header span,
.version-panel header span {
  color: var(--coral-text);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
}

.json-editor h3,
.version-panel h3,
.media-library h3 {
  margin: 3px 0 0;
  font-family: var(--serif);
  font-size: 22px;
}

#trip-json {
  width: 100%;
  min-height: 680px;
  resize: vertical;
  border: 1px solid rgba(23, 32, 29, 0.3);
  border-radius: 3px;
  background: #17231f;
  color: #eff5ec;
  padding: 18px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  tab-size: 2;
}

.version-panel {
  position: sticky;
  top: 86px;
}

.version-panel ol {
  margin: 0;
  border-top: 2px solid var(--pine);
  padding: 0;
  list-style: none;
}

.version-panel li {
  display: grid;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  padding: 13px 0;
}

.version-panel li span,
.version-panel li time {
  color: var(--muted);
  font-size: 9px;
}

.version-panel li strong {
  font-size: 11px;
}

.version-panel li button {
  justify-self: start;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--pine);
  cursor: pointer;
  padding: 0;
  font-size: 10px;
}

.structured-editor {
  min-width: 0;
}

.structured-section {
  border-top: 2px solid var(--ink);
  padding: 18px 0 34px;
}

.structured-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.structured-field {
  display: grid;
  min-width: 0;
  gap: 5px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
}

.structured-field.is-wide {
  grid-column: 1 / -1;
}

.structured-field input,
.structured-field textarea,
.structured-field select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 10px;
  font: inherit;
  font-size: 11px;
  font-weight: 400;
}

.structured-field textarea {
  min-height: 76px;
  resize: vertical;
  line-height: 1.5;
}

.structured-list {
  border-bottom: 1px solid var(--line);
}

.structured-list > p,
.schedule-editor > p {
  margin: 0;
  color: var(--muted);
  padding: 14px 0;
  font-size: 10px;
}

.structured-row {
  display: grid;
  grid-template-columns: 28px repeat(2, minmax(120px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.route-stop-row {
  grid-template-columns: 28px repeat(5, minmax(90px, 1fr)) auto;
}

.structured-row > span {
  align-self: center;
  color: var(--coral-text);
  font-family: var(--serif);
  font-size: 16px;
}

.structured-entry {
  border-top: 1px solid var(--line);
  padding: 16px 0 22px;
}

.structured-entry > header {
  margin-bottom: 13px;
}

.structured-entry > header strong {
  font-family: var(--serif);
  font-size: 15px;
}

.schedule-editor {
  margin-top: 18px;
  border-left: 2px solid var(--sky);
  padding-left: 14px;
}

.schedule-editor h4 {
  margin: 0;
  font-size: 11px;
}

.schedule-row {
  display: grid;
  grid-template-columns: 100px 110px minmax(150px, 1fr) 120px auto;
  gap: 9px;
  align-items: end;
  border-top: 1px dashed var(--line);
  margin-top: 10px;
  padding-top: 10px;
}

.schedule-row .is-wide {
  grid-column: 1 / -2;
}

.track-import {
  margin-top: 14px;
  background: rgba(89, 169, 190, 0.1);
  padding: 10px 12px;
  color: var(--muted);
  font-size: 10px;
}

.track-import label {
  display: inline-grid;
  place-items: center;
}

.media-library {
  margin-top: 70px;
  border-top: 1px solid var(--line);
  padding-top: 44px;
}

.media-library > header {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.media-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.media-actions input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--ink);
  padding: 8px 10px;
  font-size: 10px;
}

.media-actions > button,
.media-load-more {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--white);
  color: var(--pine);
  cursor: pointer;
  padding: 8px 13px;
  font-size: 10px;
  font-weight: 700;
}

.media-upload-button {
  display: inline-grid;
  place-items: center;
}

.media-upload-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.media-note {
  color: var(--muted);
  font-size: 10px;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.media-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--white);
}

.media-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.media-item > div {
  padding: 12px;
}

.media-item strong,
.media-item span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-item .media-references {
  min-height: 30px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.45;
}

.media-item strong {
  font-size: 11px;
}

.media-item span {
  color: var(--muted);
  font-size: 9px;
}

.media-item footer {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.media-item button {
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--pine);
  cursor: pointer;
  padding: 0;
  font-size: 9px;
}

.media-item button:last-child {
  color: #9c2e25;
}

.media-load-more {
  display: block;
  margin: 22px auto 0;
}

.media-load-more[hidden] {
  display: none;
}

.upload-progress {
  margin: 18px 0;
}

.upload-progress > div {
  overflow: hidden;
  height: 5px;
  border-radius: 3px;
  background: var(--paper-deep);
}

.upload-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--coral);
  transition: width 140ms ease;
}

.upload-progress p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 10px;
}

dialog {
  width: min(520px, calc(100% - 30px));
  border: 0;
  border-radius: 6px;
  background: var(--white);
  padding: 0;
  box-shadow: 0 24px 80px rgba(18, 46, 39, 0.25);
}

dialog::backdrop {
  background: rgba(10, 21, 18, 0.58);
}

#create-form {
  display: grid;
  gap: 18px;
  padding: 26px;
}

#create-form header,
#create-form > div:last-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#create-form header h2 {
  margin: 0;
  font-family: var(--serif);
}

#close-create {
  width: 38px;
  padding: 0;
  font-size: 22px;
}

#create-form fieldset {
  display: flex;
  gap: 20px;
  border: 0;
  border-bottom: 1px solid var(--line);
  margin: 0;
  padding: 0 0 15px;
}

#create-form legend {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

#create-form fieldset label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
}

#create-form fieldset input {
  width: auto;
  min-height: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 1000px) {
  .admin-workspace {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .editor-layout {
    grid-template-columns: 1fr;
  }

  .route-stop-row,
  .schedule-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .version-panel {
    position: static;
  }

  .media-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .admin-login,
  .admin-workspace {
    grid-template-columns: 1fr;
  }

  .admin-login {
    gap: 36px;
    padding: 78px 0 92px;
  }

  .admin-login > div {
    padding-left: 0;
  }

  .admin-login > div::before {
    top: -18px;
    right: 0;
    bottom: auto;
    left: 0;
    width: 44px;
    height: 2px;
  }

  .admin-login > div::after {
    top: -32px;
    left: auto;
    right: 0;
  }

  .admin-login h1 {
    font-size: 42px;
  }

  .trip-directory {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .admin-content {
    padding: 30px 18px 70px;
  }

  .trip-workspace-header,
  .editor-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .editor-toolbar {
    position: static;
  }

  .editor-toolbar label {
    width: 100%;
  }

  #trip-json {
    min-height: 560px;
    padding: 13px;
    font-size: 11px;
  }

  .structured-fields,
  .structured-row,
  .route-stop-row,
  .schedule-row {
    grid-template-columns: 1fr;
  }

  .structured-field.is-wide,
  .schedule-row .is-wide {
    grid-column: auto;
  }

  #preflight-list li {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  #preflight-list code {
    grid-column: 2;
  }

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

  .media-library > header {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .media-actions,
  .media-actions label,
  .media-actions input {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .upload-progress span {
    transition: none;
  }
}
