/* Jarl web UI. Plain CSS, light and dark themes. */
:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1d2330;
  --muted: #5f6b7d;
  --border: #d9dee6;
  --accent: #2f5fb3;
  --accent-text: #ffffff;
  --accent-soft: #e5edfa;
  --ok: #1e7a46;
  --ok-soft: #e3f4ea;
  --warn: #8a5a00;
  --warn-soft: #fdf2d9;
  --err: #b3261e;
  --err-soft: #fbe7e5;
  --info-soft: #eef1f6;
  --code-bg: #f0f2f5;
  --add: #e6f6ea;
  --add-text: #135c2c;
  --del: #fde8e7;
  --del-text: #8c1d18;
  --hunk: #e8eefb;
  --shadow: 0 1px 2px rgba(20, 30, 50, 0.08);
  --radius: 6px;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14171c;
    --panel: #1c2027;
    --text: #e3e7ee;
    --muted: #9aa5b5;
    --border: #2f3540;
    --accent: #6d9be8;
    --accent-text: #0f1520;
    --accent-soft: #23314a;
    --ok: #59c287;
    --ok-soft: #173326;
    --warn: #e5b450;
    --warn-soft: #3a2f15;
    --err: #f08077;
    --err-soft: #3c1f1d;
    --info-soft: #232833;
    --code-bg: #242933;
    --add: #183a25;
    --add-text: #9fe3b5;
    --del: #43201e;
    --del-text: #f7b2ac;
    --hunk: #23314a;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #14171c; --panel: #1c2027; --text: #e3e7ee; --muted: #9aa5b5; --border: #2f3540;
  --accent: #6d9be8; --accent-text: #0f1520; --accent-soft: #23314a; --ok: #59c287; --ok-soft: #173326;
  --warn: #e5b450; --warn-soft: #3a2f15; --err: #f08077; --err-soft: #3c1f1d; --info-soft: #232833;
  --code-bg: #242933; --add: #183a25; --add-text: #9fe3b5; --del: #43201e; --del-text: #f7b2ac; --hunk: #23314a;
  --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono, textarea.mono, input.mono { font-family: var(--mono); font-size: 13px; }
pre { background: var(--code-bg); padding: 10px 12px; border-radius: var(--radius); overflow: auto; margin: 0; white-space: pre; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 18px 0 8px; }
h3 { font-size: 14px; margin: 14px 0 6px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.warn-text { color: var(--warn); }
.right { text-align: right; }
.hidden { display: none !important; }

/* Layout */
header.top {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--panel); border-bottom: 1px solid var(--border);
  padding: 8px 16px; position: sticky; top: 0; z-index: 10;
}
/* The brand face: Cinzel Bold (SIL OFL, assets/fonts/Cinzel-OFL.txt),
   subset to Latin and served by jarld itself. */
@font-face {
  font-family: "Jarl Cinzel";
  src: url("fonts/cinzel-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
.brand-name { font-family: "Jarl Cinzel", "Cinzel", "Trajan Pro", Georgia, serif; font-weight: 700; letter-spacing: 1.5px; }
header.top .brand { display: inline-flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; }
header.top .brand img { display: block; transition: transform 0.15s; }
header.top .brand .brand-name { font-size: 20px; line-height: 1; padding-top: 2px; }
header.top .brand .brand-version { color: var(--muted); font-size: 12px; align-self: flex-end; padding-bottom: 2px; }
header.top .brand:hover { text-decoration: none; }
header.top .brand:hover .brand-name { color: var(--accent); }
header.top .brand:hover img { transform: scale(1.06); }
nav.main { display: flex; gap: 2px; flex-wrap: wrap; }
nav.main a { padding: 6px 10px; border-radius: var(--radius); color: var(--text); }
nav.main a:hover { background: var(--info-soft); text-decoration: none; }
nav.main a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
header.top .spacer { flex: 1; }
header.top form.search input { width: 220px; }
header.top .user { color: var(--muted); }
main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.pending-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--warn-soft); color: var(--text); border-bottom: 1px solid var(--border);
  padding: 8px 16px;
}
.pending-bar strong { color: var(--warn); }
/* The review/live switch in the header. */
.mode-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; background: transparent; color: var(--muted); border: 1px solid var(--border); }
.mode-toggle:hover { color: var(--text); border-color: var(--accent); }
.mode-toggle .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.mode-toggle.live { color: var(--warn); border-color: var(--warn); background: var(--warn-soft); }
.mode-toggle.live .dot { background: var(--warn); }
.page-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.page-head .grow { flex: 1; min-width: 200px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* Panels and cards */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); margin-bottom: 14px; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin-bottom: 14px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow); }
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }
.card .value { font-size: 18px; font-weight: 600; margin-top: 2px; }
.card .sub { color: var(--muted); font-size: 12px; margin-top: 4px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--panel); }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; white-space: nowrap; }
tr:hover td { background: var(--info-soft); }
td.data { font-family: var(--mono); font-size: 13px; word-break: break-all; }
td.name { font-family: var(--mono); font-size: 13px; white-space: nowrap; }
td.name.repeat { color: var(--muted); }
td.actions-cell { white-space: nowrap; text-align: right; width: 1%; }
tr.editing td { background: var(--accent-soft); }
tr.pending-add td { background: var(--add); }
tr.pending-change td { background: var(--warn-soft); }
tr.pending-delete td { background: var(--del); text-decoration: line-through; color: var(--muted); }
.empty { color: var(--muted); padding: 18px; text-align: center; }

/* Forms */
input, select, textarea, button {
  font: inherit; color: var(--text);
}
input[type=text], input[type=password], input[type=number], input[type=search], input:not([type]), select, textarea {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 5px 8px; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
textarea { width: 100%; min-height: 80px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: 8px 14px; align-items: start; }
.form-grid > label { padding-top: 6px; color: var(--muted); }
.form-grid .help { grid-column: 2; margin-top: -4px; color: var(--muted); font-size: 12px; }
.form-grid input, .form-grid select { width: 100%; max-width: 560px; }
.inline-form { display: flex; gap: 6px; flex-wrap: wrap; align-items: flex-end; }
.inline-form .f { display: flex; flex-direction: column; gap: 2px; }
.inline-form .f label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.3px; }
.inline-form .grow { flex: 1; min-width: 220px; }
.inline-form .grow input { width: 100%; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
.check { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }

button, .button {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 5px 12px; cursor: pointer; white-space: nowrap; color: var(--text);
}
button:hover, .button:hover { background: var(--info-soft); text-decoration: none; }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.primary:hover { filter: brightness(1.08); background: var(--accent); }
button.danger { color: var(--err); border-color: var(--err); }
button.danger:hover { background: var(--err-soft); }
button.small, .button.small { padding: 2px 8px; font-size: 12px; }
button.link { border: none; background: none; color: var(--accent); padding: 0 4px; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

/* Badges and messages */
.badge { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 11px; font-weight: 600; background: var(--info-soft); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); }
.badge.accent { background: var(--accent-soft); color: var(--accent); }
.msg { border-radius: var(--radius); padding: 8px 12px; margin: 8px 0; border: 1px solid transparent; }
.msg.err { background: var(--err-soft); color: var(--err); border-color: var(--err); }
.msg.warn { background: var(--warn-soft); color: var(--warn); }
.msg.ok { background: var(--ok-soft); color: var(--ok); }
.msg.info { background: var(--info-soft); }
.msg ul { margin: 4px 0 0; padding-left: 18px; }
.problems { list-style: none; padding: 0; margin: 6px 0; }
.problems li { padding: 4px 8px; border-left: 3px solid var(--border); margin-bottom: 3px; background: var(--info-soft); border-radius: 0 var(--radius) var(--radius) 0; }
.problems li.error { border-color: var(--err); background: var(--err-soft); }
.problems li.warning { border-color: var(--warn); background: var(--warn-soft); }
.problems li .where { color: var(--muted); font-size: 12px; margin-left: 6px; }

/* Diff */
.diff { background: var(--code-bg); border-radius: var(--radius); overflow: auto; font-family: var(--mono); font-size: 12.5px; line-height: 1.4; }
.diff div { white-space: pre; padding: 0 10px; }
.diff .add { background: var(--add); color: var(--add-text); }
.diff .del { background: var(--del); color: var(--del-text); }
.diff .hunk { background: var(--hunk); color: var(--accent); }
.diff .file { font-weight: 700; padding-top: 6px; }

/* Tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 12px; flex-wrap: wrap; }
.tabs a { padding: 7px 12px; border: 1px solid transparent; border-bottom: none; border-radius: var(--radius) var(--radius) 0 0; color: var(--muted); }
.tabs a.active { background: var(--panel); border-color: var(--border); color: var(--text); font-weight: 600; margin-bottom: -1px; }

/* Modal */
.modal-back { position: fixed; inset: 0; background: rgba(10, 15, 25, 0.45); display: flex; align-items: flex-start; justify-content: center; padding: 60px 16px; z-index: 50; overflow: auto; }
.modal { background: var(--panel); border-radius: 8px; border: 1px solid var(--border); width: min(760px, 100%); padding: 18px 20px; box-shadow: 0 10px 40px rgba(0,0,0,0.25); }
.modal.wide { width: min(1100px, 100%); }
.modal h2 { margin-top: 0; }
.modal .buttons { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* Toasts */
#toasts { position: fixed; bottom: 16px; right: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 100; max-width: min(480px, calc(100% - 32px)); }
.toast { background: var(--panel); border: 1px solid var(--border); border-left: 4px solid var(--accent); padding: 10px 14px; border-radius: var(--radius); box-shadow: 0 4px 16px rgba(0,0,0,0.18); }
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--err); }
.toast.warn { border-left-color: var(--warn); }

/* Login */
.login { max-width: 360px; margin: 10vh auto; }
.login-logo { display: block; margin: 8px auto 10px; }
.login h1 { text-align: center; margin: 0 0 8px; }
.wordmark { display: block; width: 220px; height: auto; margin: 0 auto; color: var(--text); }
.wordmark-rule .fill { fill: var(--accent); }
.wordmark-rule .line { fill: none; stroke: var(--accent); stroke-width: 2.6; }
.wordmark-rule .dns { fill: var(--accent); font: 700 12.5px system-ui, sans-serif; letter-spacing: 0.5px; }
.login .tag { text-align: center; color: var(--muted); margin-bottom: 18px; }
.login form { display: flex; flex-direction: column; gap: 10px; }
.login input { width: 100%; padding: 8px 10px; }
.login button { justify-content: center; padding: 8px; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.grants { font-family: var(--mono); font-size: 12px; }
.copy-box { display: flex; gap: 6px; align-items: center; }
.copy-box input { flex: 1; font-family: var(--mono); }
.sortable-row { display: flex; align-items: center; gap: 8px; }
@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .help { grid-column: 1; }
  header.top form.search input { width: 140px; }
}

/* ---- Statistics charts. Colors from the validated reference palette
   (categorical slots 1-3, sequential blue), checked against this UI's
   panel surfaces in both themes. */
:root {
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --chart-grid: #eceef2;
  --chart-axis: #c9cfd8;
  /* Sequential ramp, low to high (blue 100 -> 700). */
  --heat-0: #cde2fb; --heat-1: #9ec5f4; --heat-2: #6da7ec; --heat-3: #3987e5;
  --heat-4: #256abf; --heat-5: #184f95; --heat-6: #0d366b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --chart-grid: #272c34;
    --chart-axis: #3a414d;
    /* In dark, low values recede into the surface: the ramp runs dark -> light. */
    --heat-0: #0d366b; --heat-1: #184f95; --heat-2: #256abf; --heat-3: #3987e5;
    --heat-4: #6da7ec; --heat-5: #9ec5f4; --heat-6: #cde2fb;
  }
}
:root[data-theme="dark"] {
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --chart-grid: #272c34;
  --chart-axis: #3a414d;
  --heat-0: #0d366b; --heat-1: #184f95; --heat-2: #256abf; --heat-3: #3987e5;
  --heat-4: #6da7ec; --heat-5: #9ec5f4; --heat-6: #cde2fb;
}

.refreshing { opacity: 0.6; transition: opacity 0.2s; }
.filter-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.segmented a { padding: 4px 12px; color: var(--text); border-right: 1px solid var(--border); text-decoration: none; font-variant-numeric: tabular-nums; }
.segmented a:last-child { border-right: none; }
.segmented a:hover { background: var(--info-soft); }
.segmented a.active { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.card.stat .value.big { font-size: 26px; font-weight: 600; line-height: 1.2; }

.chart-card { margin: 0 0 14px; }
.chart-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.chart-head .grow { flex: 1; min-width: 200px; }
.chart-head h2 { margin: 0; font-size: 16px; }
.chart-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 0 14px; }
.chart-grid > .panel h2 { margin: 0; font-size: 16px; }
.list-sub { margin: 2px 0 8px; }

.chart { position: relative; outline: none; }
.chart:focus-visible { box-shadow: 0 0 0 2px var(--accent); border-radius: var(--radius); }
.chart svg { display: block; overflow: visible; }
.chart .grid { stroke: var(--chart-grid); stroke-width: 1; }
.chart .axis { stroke: var(--chart-axis); stroke-width: 1; }
.chart .tick, .chart .end-label { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .end-label { fill: var(--text); }
.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .area { stroke: none; fill-opacity: 0.1; }
.chart .dot { stroke: var(--panel); stroke-width: 2; }
.chart .crosshair { stroke: var(--muted); stroke-width: 1; }
.chart .hit { fill: transparent; cursor: crosshair; }
.chart .s1, .key.s1 { stroke: var(--series-1); }
.chart .s2, .key.s2 { stroke: var(--series-2); }
.chart .s3, .key.s3 { stroke: var(--series-3); }
.chart .area.s1, .chart .dot.s1 { fill: var(--series-1); }
.chart .area.s2, .chart .dot.s2 { fill: var(--series-2); }
.chart .area.s3, .chart .dot.s3 { fill: var(--series-3); }
.key.line { display: inline-block; width: 14px; height: 0; border-top: 2px solid; vertical-align: middle; margin-right: 6px; }
.key.line.s1 { border-color: var(--series-1); }
.key.line.s2 { border-color: var(--series-2); }
.key.line.s3 { border-color: var(--series-3); }
.chart-legend { list-style: none; display: flex; gap: 14px; margin: 2px 0 0; padding: 0; font-size: 13px; color: var(--text); flex-wrap: wrap; }

.chart-tip { position: absolute; z-index: 5; pointer-events: none; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16); padding: 6px 10px; font-size: 13px; white-space: nowrap; }
.chart-tip .tip-head { color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.chart-tip .tip-row strong { font-variant-numeric: tabular-nums; }
.chart-table .scroll, .chart-table .table-wrap { max-height: 360px; overflow: auto; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.heatmap-wrap { position: relative; }
.heatmap { display: grid; grid-template-columns: 36px repeat(24, minmax(10px, 1fr)); gap: 2px; outline: none; }
.heatmap:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.hm-corner, .hm-col, .hm-row { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.hm-row { display: flex; align-items: center; }
.hm-cell { height: 22px; border-radius: 3px; }
.hm-cell:hover, .hm-cell:focus { outline: 2px solid var(--text); outline-offset: -1px; }
.hm-cell.empty, .hm-swatch.empty { background: transparent; box-shadow: inset 0 0 0 1px var(--chart-grid); }
.heat-0 { background: var(--heat-0); } .heat-1 { background: var(--heat-1); } .heat-2 { background: var(--heat-2); }
.heat-3 { background: var(--heat-3); } .heat-4 { background: var(--heat-4); } .heat-5 { background: var(--heat-5); }
.heat-6 { background: var(--heat-6); }
.hm-scale { display: flex; align-items: center; gap: 2px; margin-top: 10px; flex-wrap: wrap; }
.hm-scale .muted { margin: 0 6px; }
.hm-swatch { display: inline-block; width: 18px; height: 10px; border-radius: 2px; }

.bar-list { list-style: none; margin: 0; padding: 0; }
.bar-list li { padding: 4px 0; }
.bar-text { display: flex; gap: 8px; justify-content: space-between; font-size: 13px; }
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 12.5px; min-width: 0; }
.bar-value { white-space: nowrap; font-variant-numeric: tabular-nums; }
.bar-track { height: 6px; margin-top: 3px; }
.bar-fill { height: 6px; background: var(--series-1); border-radius: 0 3px 3px 0; min-width: 2px; }
@media (max-width: 700px) {
  .heatmap { grid-template-columns: 30px repeat(24, minmax(6px, 1fr)); gap: 1px; }
  .hm-cell { height: 16px; }
  .chart-grid { grid-template-columns: 1fr; }
}

/* Address match list suggestions. */
.aml-suggest { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: 6px; }
.aml-suggest .muted { margin-left: 4px; }
.aml-suggest .muted:first-child { margin-left: 0; }
button.chip { padding: 1px 8px; font-size: 12px; font-family: var(--mono); border-radius: 999px; background: var(--info-soft); border: 1px solid var(--border); color: var(--text); }
button.chip:hover { background: var(--accent-soft); border-color: var(--accent); }
.aml-problems .msg { margin: 4px 0 0; padding: 3px 8px; }

/* Zone name and record previews. */
.segmented button { border: none; border-right: 1px solid var(--border); border-radius: 0; background: transparent; padding: 4px 12px; color: var(--text); }
.segmented button:last-child { border-right: none; }
.segmented button:hover { background: var(--info-soft); }
.segmented button.active { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.name-preview { margin-top: 6px; font-size: 13px; }
.name-preview .msg, .will-add .msg { margin: 4px 0 0; padding: 3px 8px; }
.will-add { margin-top: 8px; font-size: 13px; }
.will-add code { font-family: var(--mono); background: var(--code-bg); padding: 1px 6px; border-radius: 4px; word-break: break-all; }
@media (prefers-reduced-motion: reduce) {
  header.top .brand img { transition: none; }
  header.top .brand:hover img { transform: none; }
}