:root {
  color-scheme: light;
  --bg: #F4F5F7;
  --surface: #FFFFFF;
  --raised: #F9FAFB;
  --ink: #131920;
  --muted: #5B6672;
  --line: #E3E7EC;
  --accent: #0B7A75;
  --accent-soft: #E3F2F1;
  --on-accent: #FFFFFF;
  --danger: #C43D35;
  --danger-soft: #FBEAE9;
  --shadow: 0 1px 2px rgba(19, 25, 32, .06), 0 8px 24px rgba(19, 25, 32, .06);
  --l-verbose: #A3ACB7; --l-debug: #7A8AA0; --l-information: #2F8F6F;
  --l-warning: #D49A1F; --l-error: #D2463E; --l-fatal: #9A2A68;
  --tok-num: #B4238A; --tok-str: #1D5FA8; --tok-other: #7A5A00;
  --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, sans-serif;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
  --sidebar: 232px;
  --tabbar: 64px;
  --fresh: #DCEBFF;
}
/* Theme: follows the system unless the user picked one (html[data-theme="light"|"dark"]). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #111418; --surface: #181C21; --raised: #1E2329; --ink: #E4E8ED; --muted: #8F9AA6;
    --line: #2A3038; --accent: #3CC2B8; --accent-soft: #15302F; --on-accent: #08201E;
    --danger: #F06B62; --danger-soft: #3A1E1D;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.3);
    --l-verbose: #66717E; --l-debug: #8597AE; --l-information: #4FBF98;
    --l-warning: #E8B64F; --l-error: #F06B62; --l-fatal: #D46CA8;
    --tok-num: #E08AC9; --tok-str: #8DB8EE; --tok-other: #D9B65C;
    --fresh: #1A3350;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --fresh: #1A3350;
  --bg: #111418; --surface: #181C21; --raised: #1E2329; --ink: #E4E8ED; --muted: #8F9AA6;
  --line: #2A3038; --accent: #3CC2B8; --accent-soft: #15302F; --on-accent: #08201E;
  --danger: #F06B62; --danger-soft: #3A1E1D;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.3);
  --l-verbose: #66717E; --l-debug: #8597AE; --l-information: #4FBF98;
  --l-warning: #E8B64F; --l-error: #F06B62; --l-fatal: #D46CA8;
  --tok-num: #E08AC9; --tok-str: #8DB8EE; --tok-other: #D9B65C;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: 22px; font-weight: 650; }
h2 { font-size: 17px; font-weight: 620; }
h3 { font-size: 15px; font-weight: 600; }
p { margin: 0; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
code, kbd { font-family: var(--mono); font-size: .9em; background: var(--raised); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
svg { width: 20px; height: 20px; flex: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---------- shell */
.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100dvh; transition: grid-template-columns .18s ease; }
.shell.collapsed { --sidebar: 68px; }
.sidebar {
  position: sticky; top: 0; height: 100dvh; display: flex; flex-direction: column; gap: 24px;
  padding: 20px 14px; border-right: 1px solid var(--line); background: var(--surface);
}
.sidebar-head { display: flex; align-items: center; gap: 6px; min-height: 40px; }
.nav-toggle {
  all: unset; box-sizing: border-box; flex: none; display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: var(--r-sm); color: var(--muted); cursor: pointer;
}
.nav-toggle:hover { background: var(--raised); color: var(--ink); }
.nav-toggle:focus-visible { outline: 2px solid var(--accent); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 17px; padding: 0 4px; white-space: nowrap; }
.sidebar { overflow: hidden; }
.sidebar span { white-space: nowrap; }
.icon-btn { all: unset; box-sizing: border-box; display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-sm); color: var(--muted); cursor: pointer; flex: none; }
.icon-btn:hover { background: var(--raised); color: var(--ink); }
.icon-btn:focus-visible { outline: 2px solid var(--accent); }
.icon-btn svg { width: 18px; height: 18px; }
.me { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; padding: 6px; margin: -6px; border-radius: var(--r-sm); color: var(--ink); text-decoration: none; }
.me:hover { background: var(--raised); }
.me-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.me-text b { font-size: 13.5px; font-weight: 580; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.me-text small { font-size: 12px; color: var(--muted); }
.avatar { flex: none; display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 650 12px var(--sans); letter-spacing: .02em; }
.foot-actions { display: flex; gap: 2px; flex: none; }
.mobile-only { display: none !important; }

/* collapsed: icon rail, labels as hover tooltips */
.collapsed .sidebar { padding-inline: 14px; overflow: visible; }
.collapsed .brand, .collapsed .nav a span, .collapsed .me-text { display: none; }
.collapsed .sidebar-head { justify-content: center; }
.collapsed .nav a { justify-content: center; padding: 10px 0; }
.collapsed .sidebar-foot { flex-direction: column; align-items: center; padding: 0; gap: 6px; }
.collapsed .me { flex: none; margin: 0; padding: 4px; }
.collapsed .foot-actions { flex-direction: column; }
.collapsed [data-tip] { position: relative; }
.collapsed [data-tip]:hover::after, .collapsed [data-tip]:focus-visible::after {
  content: attr(data-tip); position: absolute; left: calc(100% + 10px); top: 50%; transform: translateY(-50%); z-index: 40;
  padding: 5px 10px; border-radius: 6px; background: var(--ink); color: var(--bg); font: 500 13px var(--sans); white-space: nowrap; pointer-events: none;
}
@media (prefers-reduced-motion: reduce) { .shell { transition: none; } }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: var(--r-sm);
  color: var(--muted); text-decoration: none; font-weight: 520;
}
.nav a:hover { background: var(--raised); color: var(--ink); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.sidebar-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 0 4px 0 8px; font-size: 13px; }
main { min-width: 0; padding: 24px clamp(16px, 3vw, 36px) 48px; outline: none; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head p { margin-top: 4px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: auto 0 0 0; height: auto; z-index: 20; flex-direction: row; padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    border-right: 0; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  }
  .sidebar-head, .sidebar-foot { display: none; }
  .mobile-only { display: flex !important; }
  .shell.collapsed { --sidebar: 0px; }
  .collapsed .nav a span { display: inline; }
  .collapsed .nav a { padding: 6px 4px; }
  .collapsed [data-tip]:hover::after { display: none; }
  .nav { flex-direction: row; width: 100%; justify-content: space-around; }
  .nav a { flex-direction: column; gap: 2px; font-size: 11.5px; padding: 6px 4px; flex: 1; min-width: 0; text-align: center; }
  .nav a.active { background: transparent; }
  .nav a.active svg { background: var(--accent-soft); border-radius: 999px; width: 44px; padding: 0 12px; box-sizing: content-box; margin: 0 -12px; }
  main { padding: 16px 12px calc(var(--tabbar) + 24px + env(safe-area-inset-bottom)); }
  h1 { font-size: 20px; }
}

/* ---------- controls */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 38px; padding: 0 14px;
  font: 520 14px var(--sans); color: var(--ink); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-sm); cursor: pointer; white-space: nowrap; text-decoration: none;
}
.btn:hover { background: var(--raised); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--danger); }
.btn.danger.solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--raised); }
.btn.small { min-height: 30px; padding: 0 10px; font-size: 13px; }
.btn.icon { width: 38px; padding: 0; }
.btn.block { width: 100%; }
.btn[aria-pressed="true"] { background: var(--accent-soft); border-color: transparent; color: var(--accent); }

input, select, textarea {
  font: 15px var(--sans); color: var(--ink); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 8px 11px; min-height: 38px; width: 100%;
}
textarea { font-family: var(--mono); font-size: 13.5px; min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
select { appearance: none; padding-right: 32px; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 16px, calc(100% - 11px) 16px; background-size: 5px 5px; background-repeat: no-repeat; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 13px; font-weight: 560; color: var(--muted); }
.field small { color: var(--muted); font-size: 12.5px; }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.check input { width: 18px; height: 18px; min-height: 0; margin: 2px 0 0; accent-color: var(--accent); }
.form-error { color: var(--danger); font-size: 13.5px; min-height: 1px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.card-pad { padding: 20px; }
.section + .section { margin-top: 20px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 18px 20px 0; flex-wrap: wrap; }
.section-head p { margin-top: 2px; font-size: 14px; }

/* ---------- events toolbar */
.toolbar { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-bottom: 12px; }
.search { position: relative; }
.search > svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search input { padding-left: 40px; padding-right: 40px; font: 14.5px var(--mono); min-height: 44px; border-radius: var(--r-md); box-shadow: var(--shadow); border-color: transparent; }
.search .clear { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); }
.controls { display: flex; gap: 8px; }
.controls select { width: auto; min-height: 44px; border-radius: var(--r-md); }
.controls .btn { min-height: 44px; border-radius: var(--r-md); }
@media (max-width: 860px) {
  .toolbar { grid-template-columns: 1fr; }
  .controls { display: grid; grid-template-columns: 1fr 1fr auto auto; }
  .controls select { width: 100%; min-width: 0; text-overflow: ellipsis; }
  .controls .lp-btn { width: 100%; min-width: 0; }
  .lp-panel { min-width: min(280px, calc(100vw - 24px)); }
  .controls .btn span { display: none; }
  .controls .btn { width: 44px; padding: 0; }
}

/* level multi-select */
.lp { position: relative; }
.lp-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 100%; min-height: 44px; padding: 0 10px 0 12px; min-width: 150px;
  font: 15px var(--sans); color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); cursor: pointer; white-space: nowrap;
}
.lp-btn:hover { border-color: var(--muted); }
.lp-btn[aria-expanded="true"] { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.lp-btn svg { width: 16px; height: 16px; color: var(--muted); margin-left: auto; }
.lp-dots { display: inline-flex; gap: 3px; }
.lp-dots:empty { display: none; }
.lp-dots i, .lp-dot, .lt-btn i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; }
.lp-summary { overflow: hidden; text-overflow: ellipsis; }
.lp-panel {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 30; min-width: 240px; padding: 6px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow);
}
.lp-quick { display: flex; flex-wrap: wrap; gap: 4px; padding: 2px 2px 6px; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
.lp-quick button { all: unset; cursor: pointer; font-size: 12.5px; color: var(--accent); padding: 3px 8px; border-radius: 999px; background: var(--accent-soft); }
.lp-quick button:hover, .lp-quick button:focus-visible { filter: brightness(.96); outline: none; box-shadow: 0 0 0 2px var(--accent); }
.lp-row { display: grid; grid-template-columns: auto auto 1fr auto; align-items: center; gap: 10px; padding: 7px 8px; border-radius: var(--r-sm); cursor: pointer; font-size: 14px; }
.lp-row:hover { background: var(--raised); }
.lp-row input { width: 16px; height: 16px; min-height: 0; margin: 0; accent-color: var(--accent); }
.lp-only { all: unset; cursor: pointer; font-size: 12px; color: var(--muted); padding: 2px 6px; border-radius: 6px; visibility: hidden; }
.lp-row:hover .lp-only, .lp-only:focus-visible { visibility: visible; }
.lp-only:hover, .lp-only:focus-visible { color: var(--accent); background: var(--accent-soft); outline: none; }
@media (hover: none) { .lp-only { visibility: visible; } }
/* inline level toggles (signal dialog) */
.lt { display: flex; flex-wrap: wrap; gap: 6px; }
.lt-btn { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font: 500 13.5px var(--sans); cursor: pointer; }
.lt-btn[aria-pressed="true"] { color: var(--ink); border-color: var(--ink); }
.lt-btn[aria-pressed="false"] i { opacity: .35; }

.chip-select { flex: none; height: 32px; min-height: 0; width: auto; padding: 0 30px 0 12px; border-radius: 999px; font: 500 13.5px var(--sans); background-color: var(--raised); }
.signal-groups { display: grid; gap: 20px; }
.signal-groups .section { margin: 0; }
/* same column widths in every project card, so the cards line up */
.signal-groups .table { table-layout: fixed; }
.signal-groups .table th:nth-child(2) { width: 30%; }
.signal-groups .table th.actions { width: 130px; }
.signal-groups .table td.actions { white-space: nowrap; }
.signal-groups .table td.actions > * { display: inline-flex; vertical-align: middle; }
.ix-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ix-list li { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); }
.ix-list code { font-family: var(--mono); font-size: 13.5px; }
.ix-list .muted { font-family: var(--mono); font-size: 12px; margin-right: auto; }
.ix-add { display: flex; gap: 8px; flex-wrap: wrap; }
.ix-add input { flex: 1; min-width: 220px; font-family: var(--mono); }
.ix-suggest { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.ix-suggest .chip { height: 28px; font-size: 13px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 12px; scrollbar-width: none; }
.chip {
  flex: none; display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: 500 13.5px var(--sans); cursor: pointer;
}
.chip:hover { border-color: var(--muted); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip.add { color: var(--muted); border-style: dashed; }

/* ---------- histogram */
.histo { padding: 14px 16px 6px; margin-bottom: 12px; }
.histo-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 13.5px; }
.histo-total strong { font-size: 20px; font-weight: 650; font-variant-numeric: tabular-nums; margin-right: 6px; }
.histo-range { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; min-height: 30px; margin: 2px 0 10px; font-size: 13.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.histo-plot { position: relative; height: 76px; cursor: crosshair; touch-action: pan-y; user-select: none; -webkit-user-select: none; border-bottom: 1px solid var(--line); }
.histo-plot:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.gridline { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--line); }
.bars { position: absolute; inset: 0; display: flex; align-items: flex-end; gap: 2px; }
.bar { flex: 1 1 0; min-width: 0; height: 100%; display: flex; flex-direction: column-reverse; border-radius: 3px 3px 0 0; }
.bar.hot { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.bar i { display: block; flex: none; }
.bar i:last-child { border-radius: 3px 3px 0 0; }
.brush { position: absolute; top: -4px; bottom: 0; background: color-mix(in srgb, var(--accent) 14%, transparent); border-left: 2px solid var(--accent); border-right: 2px solid var(--accent); pointer-events: none; }
.tip {
  position: absolute; bottom: calc(100% + 10px); transform: translateX(-50%); z-index: 5; pointer-events: none;
  min-width: 180px; max-width: 280px; padding: 8px 10px; border-radius: var(--r-sm);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); font-size: 12.5px;
}
.tip.start { transform: none; }
.tip.end { transform: translateX(-100%); }
.tip-time { font-weight: 600; margin-bottom: 4px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tip-row { display: grid; grid-template-columns: 8px 1fr auto; gap: 8px; align-items: center; color: var(--muted); }
.tip-row i { width: 8px; height: 8px; border-radius: 2px; }
.tip-row b { color: var(--ink); font-weight: 560; font-variant-numeric: tabular-nums; }
.tip-total { margin-top: 4px; font-weight: 560; }
.tip-hint { margin-top: 2px; color: var(--muted); font-size: 12px; }
.histo-axis { position: relative; height: 36px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.tick { position: absolute; top: 5px; transform: translateX(-50%); text-align: center; line-height: 1.3; white-space: nowrap; }
.tick.start { transform: none; text-align: left; }
.tick.end { transform: translateX(-100%); text-align: right; }
.tick b { display: block; color: var(--ink); font-weight: 600; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 2px; background: var(--c); margin-right: 5px; }
.late-note { font-size: 13px; color: var(--muted); background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--l-warning); border-radius: var(--r-sm); padding: 8px 10px; margin-bottom: 10px; }

/* ---------- event list */
.events { overflow: hidden; }
.ev { border-bottom: 1px solid var(--line); }
.ev:last-child { border-bottom: 0; }
.ev-row {
  all: unset; box-sizing: border-box; width: 100%; cursor: pointer;
  display: grid; grid-template-columns: 9.5ch 22px 1fr; gap: 10px; align-items: baseline; padding: 9px 16px;
}
.ev-row:hover { background: var(--raised); }
.ev-row:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.ev-time { font: 12.5px var(--mono); color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.ev-lvl { width: 10px; height: 10px; border-radius: 50%; background: var(--lc); align-self: center; justify-self: center; box-shadow: 0 0 0 3px color-mix(in srgb, var(--lc) 18%, transparent); }
.ev-msg { font: 13.5px/1.5 var(--mono); white-space: pre-wrap; word-break: break-word; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ev[data-level="Error"] .ev-msg, .ev[data-level="Fatal"] .ev-msg { color: var(--lc); }
.ev.open { background: var(--raised); }
.ev.open .ev-msg { -webkit-line-clamp: unset; display: block; }
.ev-detail { padding: 2px 16px 16px calc(16px + 9.5ch + 32px); }
.ev-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.pill { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; border-radius: 999px; font-size: 12.5px; font-weight: 560; background: color-mix(in srgb, var(--lc, var(--muted)) 14%, transparent); color: var(--lc, var(--muted)); }
.pill.plain { background: var(--surface); color: var(--muted); border: 1px solid var(--line); font-weight: 500; font-family: var(--mono); }
.props { display: grid; grid-template-columns: max-content minmax(90px, max-content) 1fr; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); overflow: hidden; font: 13px var(--mono); }
.props > * { padding: 5px 10px; border-top: 1px solid var(--line); min-width: 0; }
.props > :nth-child(-n+3) { border-top: 0; }
.props .k { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 34ch; }
.props .v { white-space: pre-wrap; word-break: break-word; }
.props .v.empty { color: var(--muted); }
.props .v.count { color: var(--muted); font-style: italic; }
.props .k.el { padding-left: 24px; }
.props .k.el::before { content: ""; display: inline-block; width: 8px; height: 1px; margin: 0 6px 4px -14px; background: var(--line); vertical-align: middle; }
.props .v.empty::before { content: "empty"; font-style: italic; opacity: .7; }

/* ✓ / ✗ filter actions. Plain click replaces the filter; Ctrl/Strg swaps to the "add" icons. */
.fx { display: flex; gap: 2px; padding: 3px 4px 3px 6px !important; align-items: center; }
.fx-btn {
  all: unset; box-sizing: border-box; display: inline-grid; place-items: center; width: 24px; height: 24px;
  border-radius: 6px; cursor: pointer; color: var(--muted);
}
.fx-btn svg { width: 15px; height: 15px; }
.fx-btn svg:not(:first-child) { display: none; }
.adding .fx-btn svg:first-child { display: none; }
.adding .fx-btn svg:nth-child(2) { display: block; }
/* already in the filter: solid button with a minus; clicking removes the clause */
.fx-btn.active, .adding .fx-btn.active { background: currentColor; }
.fx-btn.active svg, .adding .fx-btn.active svg { display: none; }
.fx-btn.active svg:nth-child(3), .adding .fx-btn.active svg:nth-child(3) { display: block; color: var(--surface); }
.fx-btn.active:hover, .fx-btn.active:focus-visible { background: currentColor; filter: brightness(1.12); }
.fx-btn.find { color: var(--l-information); }
.fx-btn.exclude { color: var(--danger); }
.fx-btn:hover, .fx-btn:focus-visible { background: color-mix(in srgb, currentColor 14%, transparent); }
.fx-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; }
.adding .fx-btn { background: color-mix(in srgb, currentColor 10%, transparent); }

/* detail toolbar: Event / Level / Type / Export menus */
.ev-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 4px; margin: 0 0 8px -8px; }
.dd { all: unset; box-sizing: border-box; display: inline-flex; align-items: center; gap: 2px; padding: 4px 8px; border-radius: 6px; cursor: pointer; color: var(--accent); font: 500 13px var(--sans); white-space: nowrap; }
.dd:hover, .dd[aria-expanded="true"] { background: var(--accent-soft); }
.dd:focus-visible { outline: 2px solid var(--accent); }
.dd svg { width: 16px; height: 16px; }
.ev-stamp { font: 12.5px var(--mono); color: var(--muted); padding: 0 6px; }
.ev-stamp:first-of-type { margin-left: auto; }

/* property values highlighted inside messages, as in Seq */
.tok.num { color: var(--tok-num); }
.tok.str { color: var(--tok-str); }
.tok.other { color: var(--tok-other); }
pre.ex { font: 12.5px/1.5 var(--mono); background: var(--danger-soft); color: var(--ink); border-radius: var(--r-sm); padding: 10px 12px; overflow-x: auto; margin: 10px 0 0; }
/* Live tail: new events start light blue and fade back to normal over 5 s. A colour change, not
   motion, so it also runs with "reduce motion" (it tells which events are new). */
.ev.fresh { animation: fresh 5s ease-out; }
@keyframes fresh { from { background-color: var(--fresh); } to { background-color: transparent; } }

@media (max-width: 860px) {
  .ev-row { grid-template-columns: 10px 1fr; gap: 2px 10px; padding: 10px 12px; }
  .ev-lvl { grid-row: 1; grid-column: 1; }
  .ev-time { grid-row: 1; grid-column: 2; font-size: 12px; }
  .ev-msg { grid-column: 2; font-size: 13px; }
  .ev-detail { padding: 0 12px 14px 32px; }
  .props { grid-template-columns: max-content 1fr; }
  .props .fx { grid-row: span 2; align-items: flex-start; padding-top: 6px !important; }
  .props .k { padding-bottom: 0; max-width: none; }
  .props .v { border-top: 0 !important; padding-top: 1px; }
  .props > :nth-child(-n+3) { border-top: 0; }
  .fx-btn { width: 32px; height: 32px; }
  .ev-stamp:first-of-type { margin-left: 0; }
  .histo .legend { display: none; }
}

.list-foot { display: flex; justify-content: center; padding: 16px; }
.status { font-size: 13.5px; color: var(--muted); padding: 0 4px 10px; min-height: 24px; }
.status.error { color: var(--danger); }
.empty { padding: 48px 24px; text-align: center; color: var(--muted); max-width: 52ch; margin: 0 auto; }
.empty h3 { color: var(--ink); margin-bottom: 6px; }
.empty pre { text-align: left; font: 12.5px var(--mono); background: var(--raised); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 10px 12px; overflow-x: auto; margin-top: 12px; color: var(--ink); }

/* ---------- tables / lists in admin pages */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12.5px; font-weight: 560; color: var(--muted); padding: 10px 20px; border-bottom: 1px solid var(--line); }
.table td { padding: 12px 20px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .actions { text-align: right; white-space: nowrap; }
.title-cell strong { display: block; font-weight: 580; }
.title-cell span { font-size: 13px; color: var(--muted); font-family: var(--mono); }
.tag { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; background: var(--raised); border: 1px solid var(--line); color: var(--muted); }
.tag.off { color: var(--danger); background: var(--danger-soft); border-color: transparent; }
@media (max-width: 860px) {
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
  .table tr { padding: 12px 16px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; }
  .table tr:last-child { border-bottom: 0; }
  .table td { padding: 0; border: 0; }
  .table td[data-label]::before { content: attr(data-label) " "; color: var(--muted); font-size: 12.5px; }
  .table td.title-cell { grid-column: 1; }
  .table td.actions { grid-column: 2; grid-row: 1 / span 4; align-self: start; display: flex; gap: 4px; align-items: center; }
  .table .num { text-align: left; font-size: 13.5px; }
}

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(150px, 40%), 1fr)); gap: 12px; padding: 18px 20px 20px; }
.stat { background: var(--raised); border-radius: var(--r-sm); padding: 12px 14px; }
.stat b { display: block; font-size: clamp(18px, 4.5vw, 22px); font-weight: 650; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.stat span { font-size: 13px; color: var(--muted); }
.levelbar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; margin: 0 20px 8px; background: var(--raised); }
.levelbar i { display: block; height: 100%; }

.banner { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-radius: var(--r-md); background: var(--danger-soft); color: var(--ink); font-size: 14px; margin-bottom: 16px; }
.banner b { color: var(--danger); }

.secret { display: flex; gap: 8px; align-items: center; background: var(--raised); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 6px 6px 6px 12px; }
.secret code { flex: 1; border: 0; background: none; padding: 0; font-size: 14px; word-break: break-all; }

.kv-list { display: flex; flex-direction: column; gap: 8px; }
.kv-row { display: grid; grid-template-columns: 1fr 1fr 38px; gap: 8px; }

/* ---------- dialogs */
dialog {
  border: 0; padding: 0; border-radius: var(--r-lg); background: var(--surface); color: var(--ink);
  width: min(520px, calc(100vw - 32px)); box-shadow: 0 24px 64px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(10, 14, 18, .45); backdrop-filter: blur(2px); }
.dlg-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px 0; }
.dlg-body { padding: 16px 20px; }
.dlg-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 0 20px 20px; }
@media (max-width: 640px) {
  dialog { width: 100vw; max-width: 100vw; margin: auto 0 0; border-radius: var(--r-lg) var(--r-lg) 0 0; padding-bottom: env(safe-area-inset-bottom); max-height: 90dvh; }
  .dlg-foot .btn { flex: 1; }
}

/* ---------- menu */
.menu-wrap { position: relative; }
/* position: fixed + top/left set by menu() in app.js, so overflow: hidden containers can't clip it */
.menu { position: fixed; z-index: 30; overflow-y: auto; overscroll-behavior: contain; min-width: 220px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow); padding: 6px; }
.menu button { all: unset; box-sizing: border-box; display: block; width: 100%; padding: 9px 12px; border-radius: var(--r-sm); cursor: pointer; font-size: 14px; }
.menu button:hover, .menu button:focus-visible { background: var(--raised); }
.menu button.danger { color: var(--danger); }
.menu button.active { color: var(--accent); font-weight: 560; }
.menu button.active::before { content: "−"; display: inline-block; width: 1em; font-weight: 700; }
.menu hr { border: 0; border-top: 1px solid var(--line); margin: 4px 6px; }
.menu-note { margin: 4px 6px 2px; padding: 6px 6px 2px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); max-width: 260px; }

/* ---------- login */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(380px, 100%); display: flex; flex-direction: column; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 20px; }
.login-card .form-error:empty { display: none; }
.login-card .form-error { background: var(--danger-soft); padding: 8px 10px; border-radius: var(--r-sm); }
.entra-btn { min-height: 44px; }
.entra-btn svg { width: 18px; height: 18px; }
.login-or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12.5px; }
.login-or::before, .login-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- users / account */
.role-pill { display: inline-block; font-size: 12.5px; font-weight: 560; padding: 2px 10px; border-radius: 999px; background: var(--raised); border: 1px solid var(--line); }
.role-pill.Admin { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.role-pill.Editor { background: color-mix(in srgb, var(--l-warning) 16%, transparent); color: color-mix(in srgb, var(--l-warning) 75%, var(--ink)); border-color: transparent; }
.tag.you { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.user-cell { display: flex; align-items: center; gap: 12px; }
.user-cell .avatar { width: 34px; height: 34px; }
.user-sub { display: flex !important; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin-top: 2px; }
.user-sub .tag { font-family: var(--sans); }
.roles-help { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; padding: 0 20px 18px; }
.roles-help div { background: var(--raised); border-radius: var(--r-sm); padding: 10px 12px; font-size: 13.5px; color: var(--muted); }
.roles-help b { display: block; color: var(--ink); margin-bottom: 2px; }
.seg { display: inline-flex; padding: 3px; gap: 3px; border-radius: var(--r-md); background: var(--raised); border: 1px solid var(--line); flex-wrap: wrap; }
.seg button { all: unset; box-sizing: border-box; display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--r-sm); cursor: pointer; font-size: 14px; color: var(--muted); }
.seg button svg { width: 16px; height: 16px; }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.seg button:focus-visible { outline: 2px solid var(--accent); }
.seg button:disabled { opacity: .45; cursor: not-allowed; }
.profile { display: flex; align-items: center; gap: 16px; padding: 20px; }
.profile .avatar { width: 52px; height: 52px; font-size: 18px; }
.profile h2 { font-size: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.readonly-copy { display: flex; gap: 8px; align-items: center; }
.readonly-copy input { font-family: var(--mono); font-size: 13px; background: var(--raised); }
.status-dot { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--muted); }
.status-dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status-dot.on { color: var(--l-information); }
.status-dot.on::before { background: var(--l-information); }
.steps { margin: 0; padding-left: 20px; color: var(--muted); font-size: 13.5px; display: grid; gap: 4px; }
.steps b { color: var(--ink); font-weight: 560; }

/* ---------- dataverse */
.dv-list { display: grid; gap: 16px; }
.dv-card { margin: 0 !important; }
.dv-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 18px 20px 12px; }
.dv-head h2 { font-size: 17px; }
.dv-url { font: 13px var(--mono); text-decoration: none; word-break: break-all; }
.dv-url:hover { text-decoration: underline; }
.dv-state { flex: none; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; padding: 3px 10px; border-radius: 999px; background: var(--raised); color: var(--muted); }
.dv-state::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.dv-state.on { color: var(--l-information); background: color-mix(in srgb, var(--l-information) 12%, transparent); }
.dv-state.bad { color: var(--danger); background: var(--danger-soft); }
.dv-state.busy { color: var(--l-warning); background: color-mix(in srgb, var(--l-warning) 14%, transparent); }
.dv-error { margin: 0 20px 12px; padding: 8px 12px; border-radius: var(--r-sm); background: var(--danger-soft); color: var(--danger); font-size: 13.5px; }
.dv-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin: 0; padding: 0 20px 14px; }
.dv-stats div { background: var(--raised); border-radius: var(--r-sm); padding: 8px 12px; }
.dv-stats dt { font-size: 12px; color: var(--muted); }
.dv-stats dd { margin: 2px 0 0; font-weight: 580; }
.dv-actions { display: flex; gap: 8px; align-items: center; padding: 0 20px 18px; flex-wrap: wrap; }
.dv-help { background: var(--raised); border-radius: var(--r-sm); padding: 10px 12px; }
.dv-help summary { cursor: pointer; font-weight: 560; }
.dv-help .steps { margin-top: 8px; }
.dv-test:empty { display: none; }
.dv-test { margin: 0; font-size: 13.5px; padding: 8px 12px; border-radius: var(--r-sm); background: var(--raised); }
.dv-test.ok { color: var(--l-information); background: color-mix(in srgb, var(--l-information) 12%, transparent); }
.dv-test.bad { color: var(--danger); background: var(--danger-soft); }

/* ---------- toasts */
.toasts { position: fixed; z-index: 50; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; align-items: flex-end; pointer-events: none; }
.toast { background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: var(--r-sm); font-size: 14px; box-shadow: var(--shadow); max-width: 360px; }
.toast.error { background: var(--danger); color: #fff; }
@media (max-width: 860px) { .toasts { left: 12px; right: 12px; bottom: calc(var(--tabbar) + 12px + env(safe-area-inset-bottom)); align-items: stretch; } }