/* The signed-in app shell: same look as the landing page (tokens in pages/tokens.css). */
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: inherit; }
code, pre, kbd { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
code, pre { word-break: break-all; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
main { padding: 8px 0 40px; }
h1 { font-size: 26px; letter-spacing: -0.01em; margin: 8px 0 12px; }
h2 { font-size: 18px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.error { color: var(--error); }
.success { color: inherit; }

/* Header */
.appbar { display: flex; align-items: center; gap: 12px 24px; padding: 14px 0; border-bottom: 1px solid var(--line); margin-bottom: 20px; flex-wrap: wrap; }
.appbar .logo { height: 32px; width: auto; display: block; }
.appbar nav { display: flex; gap: 4px; font-size: 15px; }
.appbar nav a { text-decoration: none; color: var(--muted); padding: 6px 12px; border-radius: 8px; white-space: nowrap; }
.appbar nav a:hover { color: var(--ink); background: var(--panel); }
.appbar nav a[aria-current="page"] { color: var(--ink); background: var(--panel); font-weight: 600; }
.user { margin-left: auto; position: relative; font-size: 14px; }
.user summary { list-style: none; cursor: pointer; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user summary::-webkit-details-marker { display: none; }
.user summary::after { content: " \25BE"; }
.user .menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 5; min-width: 160px; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 6px; box-shadow: 0 6px 20px rgba(15, 23, 48, 0.12); }
.user .menu button { width: 100%; text-align: left; }
.appbar.minimal { border-bottom: 0; margin-bottom: 8px; }
@media (max-width: 640px) {
  .appbar { gap: 8px 12px; }
  .appbar nav { order: 3; flex-basis: 100%; margin: 0 -8px; }
  .user summary { max-width: 150px; }
}

/* Controls */
button, .btn { font: inherit; font-size: 15px; font-weight: 600; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); cursor: pointer; text-decoration: none; display: inline-block; }
button.plain, .btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; }
button.plain:hover { background: var(--panel); }
textarea, input[type=text], input[type=password], input[type=search] { width: 100%; font: inherit; padding: 8px 10px; background: var(--paper); color: inherit; border: 1px solid var(--line); border-radius: 8px; }
textarea { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; min-height: 360px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Content */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin: 0 0 20px; }
.card > :last-child { margin-bottom: 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
td, th { text-align: left; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.table-scroll { overflow-x: auto; }
.badge { font-size: 12px; border: 1px solid var(--line); border-radius: 10px; padding: 1px 8px; }
.errors { border-left: 4px solid var(--error); background: var(--error-bg); padding: 10px 14px; border-radius: 0 8px 8px 0; margin: 0 0 16px; }
.messages p { margin: 0 0 8px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); }
.messages p.error { border-color: var(--error); background: var(--error-bg); }

/* Tabs (Vocabulary: Edit, History; Browse comes next) */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 16px 0; }
.tabs a { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }

.steps { margin: 0; padding-left: 20px; }
.steps li { margin: 4px 0; }
.copyrow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.copyrow code { background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; }

footer { border-top: 1px solid var(--line); padding: 20px 0 40px; color: var(--muted); font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; }

/* Browse tab */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.small { font-size: 13px; }
.browse-filter { margin: 0 0 16px; }
.browse { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: start; }
.browse-rail { display: flex; flex-direction: column; gap: 2px; position: sticky; top: 12px; }
.browse-rail h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0 8px 6px; }
.browse-rail a { text-decoration: none; padding: 6px 8px; border-radius: 8px; font-size: 14px; line-height: 1.3; }
.browse-rail a:hover { background: var(--panel); }
.browse-rail a.dim { opacity: 0.45; }
code.prefix { font-weight: 600; }
.browse-main section { margin: 0 0 32px; scroll-margin-top: 12px; }
.browse-main section h2 { font-size: 19px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; align-items: start; }
.col h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0 0 6px; display: flex; gap: 8px; align-items: baseline; }
.col h3 .key { text-transform: none; letter-spacing: 0; font-weight: 400; }
.rows { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.row { padding: 6px 10px; border-top: 1px solid var(--line); }
.row:first-child { border-top: 0; }
.row.none { font-style: italic; }
.row.match { background: rgba(61, 220, 151, 0.18); }
.row.dim { opacity: 0.5; }
.values { display: inline-flex; flex-wrap: wrap; gap: 4px; margin-left: 6px; }
.values code { background: var(--panel); border-radius: 4px; padding: 0 6px; }
[hidden] { display: none !important; }
@media (max-width: 760px) {
  .browse { grid-template-columns: 1fr; }
  .browse-rail { position: static; flex-direction: row; flex-wrap: wrap; gap: 4px 8px; }
  .browse-rail h2 { flex-basis: 100%; }
  .browse-rail a { border: 1px solid var(--line); }
}