:root {
    --bg: #f6f5f1; --surface: #fff; --text: #1e2a2a; --muted: #5d6b6b; --line: #e0ddd3;
    --brand: #1f7a6d; --brand-ink: #fff; --bad: #c0392b; --warn: #b9770e; --ok: #1f7a6d; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
    :root { --bg: #131a1a; --surface: #1b2424; --text: #eef2f0; --muted: #a2b0ad; --line: #2c3838; --brand: #4cc2ae; --brand-ink: #0c1716; --bad: #ef6f5f; --warn: #e0a64a; --ok: #4cc2ae; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--brand); }
main { max-width: 1280px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 1.1rem; margin: 20px 0 8px; }
.muted { color: var(--muted); }

.top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 10px 16px; background: var(--surface); border-block-end: 1px solid var(--line); }
.logo { font-weight: 800; text-decoration: none; color: var(--text); }
.logo span { color: var(--brand); }
.top nav { display: flex; flex-wrap: wrap; gap: 2px 4px; flex: 1; }
.top nav a { padding: 6px 10px; border-radius: 8px; text-decoration: none; color: var(--text); }
.top nav a:hover, .top nav a[aria-current] { background: color-mix(in srgb, var(--brand) 16%, transparent); }
.who { display: flex; align-items: center; gap: 10px; }
form.inline { display: inline; margin: 0; }

.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-block: 8px 16px; }
.head-actions { display: flex; gap: 8px; }

.btn { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--text); font: inherit; text-decoration: none; cursor: pointer; }
.btn.sm { padding: 3px 10px; font-size: .88rem; margin-inline-end: 4px; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn.danger { color: var(--bad); border-color: var(--bad); }

.flash { padding: 10px 14px; margin-block-end: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.flash.success { border-color: var(--ok); }
.flash.error { border-color: var(--bad); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin-block-end: 16px; }
.card h2:first-child { margin-top: 0; }

.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin-block-end: 12px; }
.filters label { display: flex; flex-direction: column; font-size: .85rem; color: var(--muted); }
input[type=text], input[type=number], input[type=email], input[type=password], select, textarea {
    padding: 7px 10px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; max-width: 100%;
}
textarea { width: 100%; }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table.grid { width: 100%; border-collapse: collapse; }
.grid th, .grid td { padding: 8px 12px; text-align: start; border-block-end: 1px solid var(--line); vertical-align: top; }
.grid th { font-size: .82rem; color: var(--muted); white-space: nowrap; }
.grid th a { color: inherit; text-decoration: none; }
.grid tr:last-child td { border-block-end: 0; }
.grid td.actions { white-space: nowrap; }
.grid td.wide { min-width: 260px; max-width: 480px; }
.num-cell { text-align: end; font-variant-numeric: tabular-nums; }
.summary { padding: 8px 12px; color: var(--muted); font-size: .85rem; }
.pager { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; padding: 10px 12px; margin: 0; }
.pager a, .pager span { display: inline-block; padding: 3px 10px; border: 1px solid var(--line); border-radius: 8px; text-decoration: none; }
.pager .active a { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.pager .disabled span { opacity: .45; }

.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: .78rem; border: 1px solid var(--line); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.warn { color: var(--warn); border-color: var(--warn); }
.badge.bad { color: var(--bad); border-color: var(--bad); }

.form { max-width: 820px; }
.field { margin-block-end: 14px; }
.field > label { display: block; font-weight: 600; margin-block-end: 3px; }
.field input[type=text], .field input[type=number], .field select { width: 100%; max-width: 480px; }
.field .check { font-weight: 400; }
.field.row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.choices label { display: inline-block; margin-inline-end: 14px; font-weight: 400; }
.map { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.map label { display: flex; flex-direction: column; font-weight: 400; font-size: .85rem; color: var(--muted); }
.hint { display: block; color: var(--muted); }
.err { display: block; color: var(--bad); }
.has-error input, .has-error select, .has-error textarea { border-color: var(--bad); }
fieldset.locale { border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 12px; padding: 8px 14px; }
fieldset.locale legend { padding: 0 6px; font-weight: 700; }
.form-actions { margin-block-start: 16px; }
.inline-form { max-width: none; }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-block-end: 16px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .num { font-size: 1.8rem; font-weight: 800; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat .lbl { color: var(--muted); font-size: .85rem; }
.stat .lbl a { color: inherit; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; align-items: start; }
.cols .card { margin: 0; }

@media (max-width: 640px) { main { padding: 12px; } .grid th, .grid td { padding: 6px 8px; } }

/* Icons (common\widgets\Icon) and section header */
.icon { flex: none; vertical-align: -.22em; }
.icon:not([width]) { width: 1.2em; height: 1.2em; }
.icon-fill { fill: currentColor; }
.section-head { display: inline-flex; align-items: center; gap: 10px; }
.section-icon { display: grid; place-items: center; inline-size: 40px; block-size: 40px; border-radius: 12px; color: var(--brand); background: color-mix(in srgb, var(--brand) 14%, transparent); }
.section-text { display: flex; flex-direction: column; line-height: 1.1; }
.section-title { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; }
.section-by { margin-block-start: 3px; font-size: .72rem; font-weight: 600; color: var(--muted); }

/* Encyclopedia editor */
.navgroup { position: relative; }
.navgroup > summary { list-style: none; cursor: pointer; padding: 6px 10px; border-radius: 8px; }
.navgroup > summary::-webkit-details-marker { display: none; }
.navgroup > summary::after { content: " \25BE"; }
.navgroup:hover > summary, .navgroup[open] > summary, .navgroup.current > summary { background: color-mix(in srgb, var(--brand) 16%, transparent); }
.navgroup .menu { position: absolute; z-index: 20; top: 100%; inset-inline-start: 0; display: flex; flex-direction: column; min-width: 210px; padding: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 6px 18px rgba(0, 0, 0, .12); }
.navgroup .menu a { padding: 6px 10px; border-radius: 8px; text-decoration: none; color: var(--text); white-space: nowrap; }
.navgroup .menu a:hover, .navgroup .menu a[aria-current] { background: color-mix(in srgb, var(--brand) 16%, transparent); }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-block-end: 14px; border-block-end: 1px solid var(--line); }
.tabs .tab { padding: 7px 12px; text-decoration: none; color: var(--text); border-radius: 8px 8px 0 0; border: 1px solid transparent; border-block-end: 0; }
.tabs .tab:hover { background: color-mix(in srgb, var(--brand) 10%, transparent); }
.tabs .tab.active { background: var(--surface); border-color: var(--line); font-weight: 700; margin-block-end: -1px; }
.bulk-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-block-end: 8px; }
details.rowbox { border: 1px solid var(--line); border-radius: var(--radius); margin-block-end: 8px; padding: 6px 12px; background: var(--bg); }
details.rowbox > summary { cursor: pointer; padding: 4px 0; }
details.rowbox[open] { padding-block-end: 12px; }
.rowform { max-width: none; }
.rowform .cols { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.approval { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 8px 12px; margin-block-end: 10px; border: 1px solid var(--line); border-radius: var(--radius); }
.approval.ok { border-color: var(--ok); }
.approval.todo { border-color: var(--warn); }
ul.tree, ul.tree ul { list-style: none; padding-inline-start: 22px; margin: 2px 0; border-inline-start: 1px dashed var(--line); }
ul.tree { border: 0; padding-inline-start: 0; }
.attr-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 4px 0; }
.attr-row .ctx { min-width: 70px; font-weight: 600; color: var(--muted); }
.attr-row input[type=number] { width: 110px; }
.attr-row .conf { font-size: .85rem; color: var(--muted); }
.attr-row .texts { display: grid; gap: 6px; flex: 1; min-width: 260px; }
.attr-row .texts .loc { display: flex; gap: 8px; align-items: flex-start; }
.attr-row .texts .loc span { min-width: 28px; color: var(--muted); }
fieldset.attr legend { font-weight: 600; }
ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li { padding: 3px 0; }
.json-editor { width: 100%; font-family: ui-monospace, Menlo, monospace; }

/* Health KB editor (T7) */
.kb-head h1 small { font-size: .8rem; font-weight: 400; }
.kb-head p { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-block: 4px 12px; }
code.hash { word-break: break-all; }
fieldset.locale textarea { min-height: 7rem; }