/* Pastebin-style layout: dark top bar, main column + "Recent pastes" sidebar. */
:root {
  --bg: #f4f5f7; --panel: #ffffff; --fg: #1d2329; --muted: #66707a; --line: #dadee3;
  --bar: #24292f; --bar-fg: #f0f3f6; --accent: #0b6bcb; --accent-fg: #ffffff; --code: #fbfbfc; --gutter: #eef0f3; --warn: #b42318;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #0f1216; --panel: #171b21; --fg: #e3e7eb; --muted: #8d97a1; --line: #2a3038;
  --bar: #0a0c0f; --bar-fg: #e3e7eb; --accent: #4b9bff; --accent-fg: #07111c; --code: #12161b; --gutter: #1b2027; --warn: #ff7b72; color-scheme: dark } }
* { box-sizing: border-box }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--sans) }
a { color: var(--accent) }
.bar { background: var(--bar); color: var(--bar-fg); display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left)) }
.brand { color: var(--bar-fg); font-weight: 700; font-size: 18px; text-decoration: none; letter-spacing: -.01em }
.bar nav { display: flex; gap: 14px; align-items: center }
.bar nav a { color: var(--bar-fg); text-decoration: none; font-size: 14px }
.bar nav a.btn { background: var(--accent); color: var(--accent-fg); border: 0 }
.layout { max-width: 1200px; margin: 20px auto; padding: 0 max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left)); display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 20px; align-items: start }
.layout.wide { grid-template-columns: minmax(0, 1fr) }
@media (max-width: 820px) { .layout { grid-template-columns: minmax(0, 1fr) } }
main { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px; min-width: 0 }
h1 { font-size: 20px; margin: 0 0 12px; word-break: break-word }
h2.sub { font-size: 14px; margin: 16px 0 8px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em }
.btn { display: inline-block; font: 500 14px var(--sans); padding: 6px 12px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--fg); cursor: pointer; text-decoration: none }
.btn:hover { border-color: var(--muted) }
.btn.primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent) }
.btn.danger { color: var(--warn) }
.btn:focus-visible, a:focus-visible, textarea:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px }
textarea#text { width: 100%; min-height: 48vh; resize: vertical; padding: 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--code); color: var(--fg); font: 13.5px/1.55 var(--mono); tab-size: 4 }
.settings { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 14px }
.settings label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted) }
.settings .full { grid-column: 1 / -1 }
select, input { font: 14px var(--sans); padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--fg); width: 100% }
.hint { font-size: 13px; color: var(--muted); margin: 10px 0 0 }
.err { color: var(--warn); font-weight: 500 }
.head .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--muted) }
.share { display: flex; gap: 8px; margin: 14px 0 }
.share input { font-family: var(--mono); font-size: 13px; flex: 1; min-width: 0 }
.tools { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 8px; background: var(--gutter); border: 1px solid var(--line); border-bottom: 0; border-radius: 6px 6px 0 0 }
.tools .grow { flex: 1 }
.tag { font: 600 12px var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--muted) }
form.inline { display: inline; margin: 0 }
ol.code { margin: 0; padding: 10px 0 10px 4.2em; background: var(--code); border: 1px solid var(--line); border-radius: 0 0 6px 6px; font: 13.5px/1.6 var(--mono); overflow-x: auto; list-style: decimal; color: var(--muted) }
ol.code li { padding: 0 12px; white-space: pre-wrap; word-break: break-word; color: var(--fg); border-left: 1px solid var(--line) }
ol.code li::marker { color: var(--muted); font-size: 12px }
#rawtext:not([hidden]) { width: 100%; min-height: 6em; margin-top: 8px; font: 13px var(--mono) }
.side { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px; min-width: 0 }
.side h2 { font-size: 14px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted) }
.recent { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column }
.recent li { padding: 7px 0; border-bottom: 1px solid var(--line); min-width: 0 }
.recent li a { display: block; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-decoration: none }
.recent li span { font-size: 12px; color: var(--muted) }
.recent .none, td.none { color: var(--muted) }
.more { display: inline-block; margin-top: 10px; font-size: 14px }
.tablewrap { overflow-x: auto }
table { width: 100%; border-collapse: collapse; font-size: 14px }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap }
td:first-child { white-space: normal; word-break: break-word }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted) }
.num { text-align: right; font-variant-numeric: tabular-nums }