:root {
  --bg: #f5f6f8; --panel: #ffffff; --text: #1c2230; --muted: #667085; --border: #e3e6eb;
  --accent: #3b6cf6; --accent-text: #ffffff; --danger: #d92d20; --success: #12805c; --warn: #b54708;
  --sidebar: #141a26; --sidebar-text: #c9d1e0; --sidebar-active: #273149; --row-hover: #f2f5fb;
  --input: #ffffff; --code: #f0f2f5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f131b; --panel: #171c27; --text: #e4e8f0; --muted: #98a2b3; --border: #2a3142;
    --accent: #5b85ff; --sidebar: #0b0f16; --sidebar-active: #1f2738; --row-hover: #1d2432;
    --input: #121722; --code: #1f2533;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; background: var(--code); border-radius: 4px; }
code { padding: 1px 5px; }
pre { padding: 10px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

.layout { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--sidebar); color: var(--sidebar-text); padding: 16px 10px; flex-shrink: 0; display: flex; flex-direction: column; }
.sidebar .brand { font-weight: 700; font-size: 16px; color: #fff; padding: 4px 10px 16px; }
.sidebar nav a { display: block; color: var(--sidebar-text); padding: 7px 10px; border-radius: 6px; margin-bottom: 2px; }
.sidebar nav a:hover { background: var(--sidebar-active); text-decoration: none; }
.sidebar nav a.active { background: var(--sidebar-active); color: #fff; }
.sidebar .section { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #6b7690; padding: 14px 10px 4px; }
.sidebar .me { margin-top: auto; padding: 10px; font-size: 12px; border-top: 1px solid #263046; }
.sidebar .me button { background: none; border: 0; color: var(--sidebar-text); padding: 0; cursor: pointer; font: inherit; text-decoration: underline; }
main { flex: 1; padding: 24px 28px; min-width: 0; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 18px; }
.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.stat .num { font-size: 26px; font-weight: 700; }
.stat .lbl { color: var(--muted); font-size: 12px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; }
tbody tr:hover { background: var(--row-hover); }
.table-wrap { overflow-x: auto; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; border: 1px solid transparent; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.bar { height: 8px; border-radius: 4px; background: var(--border); overflow: hidden; }
.bar > span { display: block; height: 100%; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.tabs a { padding: 8px 12px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs .count { font-size: 11px; background: var(--code); border-radius: 999px; padding: 0 6px; margin-left: 4px; }

form.inline { display: inline; }
label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 4px; }
input[type=text], input[type=password], input[type=email], input[type=number], input[type=date], input[type=search], select, textarea {
  width: 100%; padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--input); color: var(--text); font: inherit;
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px 16px; }
.field { margin-bottom: 4px; }
.check { display: flex; align-items: center; gap: 8px; font-weight: normal; color: var(--text); font-size: 14px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters > * { width: auto; }
.filters input[type=search] { width: auto; flex: 1 1 260px; min-width: 220px; max-width: 420px; }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--panel); color: var(--text); font: inherit; cursor: pointer; white-space: nowrap; }
.btn:hover { text-decoration: none; filter: brightness(.97); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 3px 9px; font-size: 12px; }
.btn.ms { width: 100%; justify-content: center; padding: 10px; font-weight: 600; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; border: 1px solid var(--border); background: var(--panel); }
.flash.success { border-color: var(--success); color: var(--success); }
.flash.error { border-color: var(--danger); color: var(--danger); }
.secret-box { border: 2px dashed var(--warn); border-radius: 8px; padding: 12px; margin-bottom: 18px; background: var(--panel); }
.secret-box code { font-size: 14px; word-break: break-all; display: block; padding: 8px; margin: 6px 0; user-select: all; }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: 100%; max-width: 380px; }
.login h1 { margin-bottom: 4px; }
.divider { text-align: center; color: var(--muted); font-size: 12px; margin: 16px 0; }
.pagination { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 12px; }
.history-item { border-left: 3px solid var(--border); padding: 4px 0 8px 12px; margin-bottom: 6px; }
.history-item .chg { font-size: 12px; }
.bulkbar { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.bulkbar select { width: auto; }

@media (max-width: 800px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .sidebar nav { display: flex; flex-wrap: wrap; gap: 2px; }
  .sidebar .section { display: none; }
  main { padding: 16px; }
}

/* Help page */
.help-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; align-items: start; }
.help-toc { position: sticky; top: 16px; font-size: 13px; max-height: calc(100vh - 32px); overflow: auto; }
.help-toc a { display: block; padding: 3px 0; color: var(--muted); }
.help-toc a.sub { padding-left: 12px; }
.help-toc a:hover { color: var(--text); }
.help section { scroll-margin-top: 16px; }
.help h2 { font-size: 19px; margin: 8px 0 10px; }
.help h3 { text-transform: none; letter-spacing: 0; color: var(--text); font-size: 15px; margin: 18px 0 6px; }
.help p, .help li { max-width: 820px; }
.help ol li, .help ul li { margin-bottom: 4px; }
.help table { margin: 8px 0 12px; max-width: 900px; }
.code { position: relative; }
.code pre { margin: 6px 0 12px; padding-right: 64px; }
.code button { position: absolute; top: 6px; right: 6px; font-size: 11px; padding: 2px 8px; }
.note { border-left: 3px solid var(--accent); padding: 6px 12px; background: var(--panel); margin: 10px 0; max-width: 820px; }
@media (max-width: 900px) { .help-layout { grid-template-columns: 1fr; } .help-toc { position: static; max-height: none; } }

/* Version + changelog */
.sidebar .brand .version { font-size: 11px; font-weight: 500; color: #8b96ad; margin-left: 4px; }
.sidebar .brand .version:hover { color: #fff; }
.flash.whats-new { border-color: var(--accent); }
.changelog-release h3 { margin: 12px 0 4px; }
.changelog-release ul { margin: 4px 0 8px; padding-left: 20px; }
.changelog-release li { margin-bottom: 4px; max-width: 900px; }
.changelog-added { color: #12805c !important; }
.changelog-changed { color: var(--accent) !important; }
.changelog-fixed { color: #b54708 !important; }