/* The editor's own styles. Self-contained on purpose: themes can change freely without
   breaking the editor. */
:root {
  color-scheme: light dark;
  --bg: #f5f2e9;
  --surface: #ebe7dc;
  --text: #20221f;
  --muted: #6c7068;
  --line: #d7d2c5;
  --accent: #236c52;
  --accent-soft: #dce9df;
  --danger: #c2413b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
:root[data-theme='dark'] {
  --bg: #171816; --surface: #222420; --text: #e9e8e1; --muted: #a1a49b;
  --line: #353831; --accent: #78c9a4; --accent-soft: #243b31; --danger: #e5736d;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #171816; --surface: #222420; --text: #e9e8e1; --muted: #a1a49b;
    --line: #353831; --accent: #78c9a4; --accent-soft: #243b31; --danger: #e5736d;
  }
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-size: .95rem; line-height: 1.55; }
a { color: inherit; text-underline-offset: .18em; }
a:hover { color: var(--accent); }
button { font: inherit; }
h1, h2 { line-height: 1.2; }
code, pre { font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace; }
[hidden] { display: none !important; }

.wordmark { font-weight: 800; letter-spacing: -.02em; text-decoration: none; font-size: 1.1rem; }
.wordmark span { color: var(--accent); }
.wordmark small { color: var(--muted); font-weight: 500; letter-spacing: 0; font-size: .8rem; }

.admin-bar { display: flex; align-items: center; gap: 1rem; padding: .7rem 1.25rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.admin-bar .wordmark { margin-right: auto; }
.admin-bar nav { display: flex; align-items: center; gap: 1rem; font-size: .88rem; flex-wrap: wrap; }
.admin-bar nav a { color: var(--muted); text-decoration: none; }
.admin-bar nav a:hover, .admin-bar nav a[aria-current='page'] { color: var(--text); }
.admin-bar form { margin: 0; }
.site-switch select { width: auto; padding: .25rem .5rem; font-size: .85rem; }
.theme-toggle { border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 99px; width: 2rem; height: 2rem; cursor: pointer; }
.admin-main { width: min(calc(100% - 2rem), 90rem); margin: 0 auto; padding: 1.5rem 0 4rem; }

.admin-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.admin-heading h1 { margin: 0; font-size: 1.6rem; }
.inline-form { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: 0; }
.inline-form select, .inline-form input[type=text] { width: auto; }

.button { display: inline-flex; align-items: center; gap: .35rem; padding: .42rem .85rem; border: 1px solid var(--line); border-radius: .35rem; background: var(--surface); color: var(--text); font-size: .88rem; text-decoration: none; cursor: pointer; white-space: nowrap; }
.button:hover { border-color: var(--accent); color: var(--text); }
.button--primary { background: var(--accent); border-color: var(--accent); color: var(--bg); font-weight: 650; }
.button--primary:hover { color: var(--bg); filter: brightness(1.08); }
.button[disabled] { opacity: .6; cursor: progress; }
.link-button { padding: 0; border: 0; background: none; color: var(--muted); cursor: pointer; font-size: inherit; text-decoration: underline; text-underline-offset: .18em; }
.link-button:hover { color: var(--text); }
.danger, .link-button.danger { color: var(--danger); }

input[type=text], input[type=date], select, textarea { width: 100%; padding: .45rem .6rem; border: 1px solid var(--line); border-radius: .35rem; background: var(--bg); color: var(--text); font: inherit; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.field { display: flex; flex-direction: column; gap: .3rem; }
.field > span { font-size: .78rem; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.field--wide { grid-column: 1 / -1; }
.checks { justify-content: flex-end; gap: .4rem; }
.muted { color: var(--muted); }
.small { font-size: .8rem; }
.notice { padding: .7rem 1rem; border: 1px dashed var(--accent); border-radius: .35rem; }
.notice.is-error { border-color: var(--danger); color: var(--danger); }
.copy-field { display: flex; gap: .5rem; }
.copy-field input { font-family: ui-monospace, monospace; font-size: .85rem; }

.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: .5rem .6rem; border-bottom: 1px solid var(--line); }
.admin-table td { padding: .7rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.admin-table td a { font-weight: 600; text-decoration: none; }
.admin-table form { margin: 0; }
.badge { display: inline-block; padding: .08rem .5rem; border-radius: 99px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.badge--published { background: var(--accent-soft); color: var(--accent); }
.badge--draft { background: var(--surface); color: var(--muted); }
.empty-state { color: var(--muted); padding: 2rem 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1rem; }
.card { display: block; padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: .5rem; text-decoration: none; }
.card:hover { border-color: var(--accent); }
.card strong { display: block; font-size: 1.1rem; }

.auth-card { max-width: 28rem; margin: 5rem auto; display: flex; flex-direction: column; gap: 1rem; }
.auth-card h1 { margin: 0; font-family: Georgia, serif; font-weight: 500; font-size: 2.4rem; }
.auth-card p { margin: 0; }
.auth-card pre { margin: 0; padding: .7rem 1rem; background: var(--surface); border-radius: .35rem; }
.auth-status:empty { display: none; }
.auth-status.is-error { color: var(--danger); }

/* Editor */
.editor-bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; padding: .6rem 0; background: var(--bg); border-bottom: 1px solid var(--line); }
.editor-bar > a.muted { text-decoration: none; }
.spacer { flex: 1; }
.save-status.is-error { color: var(--danger); }
.restore-banner { margin-top: .8rem; }
.title-input[type=text] { margin: 1.2rem 0 .6rem; padding: .2rem 0; border: 0; border-radius: 0; background: transparent; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -.03em; }
.title-input:focus-visible { outline: none; border-bottom: 1px solid var(--accent); }
.settings { margin-bottom: 1rem; border: 1px solid var(--line); border-radius: .35rem; }
.settings summary { padding: .55rem .9rem; cursor: pointer; color: var(--muted); font-size: .88rem; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; padding: .4rem .9rem 1rem; }
.editor-tools { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; flex-wrap: wrap; }
.segmented { display: inline-flex; border: 1px solid var(--line); border-radius: .35rem; overflow: hidden; }
.segmented button { padding: .35rem .75rem; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: .85rem; }
.segmented button[aria-pressed='true'] { background: var(--surface); color: var(--text); font-weight: 650; }
.panes { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; min-height: 70vh; }
.panes[data-view='write'] { grid-template-columns: 1fr; }
.panes[data-view='write'] .pane--preview, .panes[data-view='preview'] .pane--editor { display: none; }
.panes[data-view='preview'] { grid-template-columns: minmax(0, 60rem); justify-content: center; }
.panes[data-view='write'] .pane--editor { max-width: 52rem; width: 100%; margin-inline: auto; }
.pane { min-width: 0; }
.pane--editor { border: 1px solid var(--line); border-radius: .35rem; background: var(--bg); }
.pane--editor .cm-editor { min-height: 70vh; font-size: .95rem; }
.pane--editor .cm-editor.cm-focused { outline: none; }
.pane--editor .cm-scroller { font-family: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace; line-height: 1.6; }
.pane--editor .cm-content { padding: 1rem 0; caret-color: var(--accent); }
.pane--editor .cm-line { padding: 0 1rem; }
.pane--editor .cm-gutters { display: none; }
.pane--editor .cm-cursor { border-left-color: var(--accent); }
.pane--editor .cm-selectionBackground, .pane--editor .cm-focused .cm-selectionBackground { background: var(--accent-soft) !important; }
.pane--editor .cm-activeLine { background: color-mix(in srgb, var(--surface) 55%, transparent); }
.pane--editor .cm-panels { background: var(--surface); color: var(--text); }
.pane--editor.is-dragging { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.pane--preview { border: 1px solid var(--line); border-radius: .35rem; overflow: hidden; }
.pane--preview iframe { display: block; width: 100%; height: 100%; min-height: 70vh; border: 0; background: var(--bg); }
.danger-zone { margin-top: 3rem; text-align: right; }

/* Media */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); gap: 1rem; }
.media-item { margin: 0; border: 1px solid var(--line); border-radius: .4rem; overflow: hidden; }
.media-thumb { display: grid; place-items: center; aspect-ratio: 4 / 3; background: var(--surface); }
.media-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-item figcaption { padding: .6rem .7rem; display: flex; flex-direction: column; gap: .3rem; overflow-wrap: anywhere; }
.media-item form { margin: 0; }

/* History */
.revisions { display: grid; grid-template-columns: 16rem 1fr; gap: 2rem; }
.revision-list { list-style: none; margin: 0; padding: 0; border-right: 1px solid var(--line); max-height: 80vh; overflow-y: auto; }
.revision-list li { padding: .5rem .8rem; border-left: 3px solid transparent; }
.revision-list li.is-selected { border-left-color: var(--accent); background: var(--surface); }
.revision-list a { text-decoration: none; font-weight: 600; }
.revision-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.revision-actions form { margin: 0; }
.revision-body { white-space: pre-wrap; padding: 1rem; background: var(--surface); border-radius: .35rem; font-size: .85rem; overflow-x: auto; }

@media (max-width: 800px) {
  .panes, .panes[data-view='split'] { grid-template-columns: 1fr; }
  .panes[data-view='split'] .pane--preview { display: none; }
  .revisions { grid-template-columns: 1fr; }
  .revision-list { border-right: 0; max-height: 14rem; }
  .hide-narrow, .admin-table .hide-narrow { display: none !important; }
  .editor-bar { gap: .4rem; }
  .editor-bar .button { padding: .38rem .65rem; }
}