:root {
  color-scheme: light;
  --bg: #f4f4f2;
  --surface: #fcfcfb;
  --border: #e3e2de;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #75746f;
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --series-1: #2a78d6;
  --track: #ebeae6;
  --grid: #e9e8e4;
  --danger: #c0392b;
  --ok-bg: #e7f4ec; --ok-ink: #14532d;
  --err-bg: #fbeaea; --err-ink: #7f1d1d;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #121211;
    --surface: #1a1a19;
    --border: #2e2e2c;
    --text: #f0efec;
    --text-2: #c3c2b7;
    --muted: #9a998f;
    --accent: #3987e5;
    --series-1: #3987e5;
    --track: #2a2a28;
    --grid: #2a2a28;
    --danger: #e66767;
    --ok-bg: #12301f; --ok-ink: #bbf7d0;
    --err-bg: #3a1616; --err-ink: #fecaca;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
main.wrap { padding-top: 24px; padding-bottom: 48px; }
h1 { font-size: 1.6rem; margin: 0 0 4px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 0 0 12px; color: var(--text-2); }
.section-title { margin: 32px 0 12px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.nowrap { white-space: nowrap; }
.error { color: var(--danger); margin: 4px 0; }

.top { background: var(--surface); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 56px; gap: 8px 16px; flex-wrap: wrap; padding-block: 8px; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.top nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.top nav a { color: var(--text-2); text-decoration: none; }
.top nav a:hover { color: var(--text); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card.narrow { max-width: 460px; }
.card.empty { text-align: center; padding: 40px; margin-inline: auto; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }

form.stack, .card form:not(.inline) { display: flex; flex-direction: column; gap: 12px; }
form.inline { display: inline; }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; }
label.check { flex-direction: row; align-items: center; gap: 8px; }
input, select { font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input[type=color] { padding: 2px; width: 64px; height: 38px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
legend { padding: 0 6px; color: var(--text-2); }
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.prefixed { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; font-weight: 400; }
.prefixed input { flex: 1; min-width: 140px; }

button, .button { font: inherit; cursor: pointer; display: inline-block; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); text-decoration: none; }
button:hover, .button:hover { border-color: var(--muted); }
.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.danger { color: var(--danger); }
.linkish { border: 0; background: none; color: var(--text-2); padding: 0; }
.linkish:hover { color: var(--text); }
.card form > button { align-self: flex-start; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.flash.ok { background: var(--ok-bg); color: var(--ok-ink); }
.flash.error { background: var(--err-bg); color: var(--err-ink); }

.badge { font-size: .8rem; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--border); white-space: nowrap; }
.badge.on { color: var(--ok-ink); background: var(--ok-bg); border-color: transparent; }
.badge.off { color: var(--text-2); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.truncate { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thumb { display: block; border-radius: 4px; }
.card:has(table) { overflow-x: auto; }

.code-grid { display: grid; grid-template-columns: 300px 1fr; gap: 16px; align-items: start; }
.qr-card { text-align: center; }
.qr { width: 240px; height: 240px; border-radius: 6px; border: 1px solid var(--border); }
.downloads { display: flex; gap: 8px; justify-content: center; margin: 12px 0; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.actions form { display: inline; }

fieldset + fieldset { margin-top: 4px; }
.presets { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.presets .muted { margin-right: 4px; }
.swatch { padding: 2px; line-height: 0; border-radius: 8px; }
.swatch svg { display: block; border-radius: 6px; box-shadow: inset 0 0 0 1px var(--border); }
input[type=file] { padding: 6px; max-width: 100%; }

/* Stat tiles */
.tiles { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; display: flex; flex-direction: column; justify-content: space-between; }
.tile-label { color: var(--text-2); font-size: .85rem; }
.tile-value { font-size: 1.6rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.tile.hero .tile-value { font-size: 3rem; line-height: 1.1; }

/* Period tabs */
.tabs { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.tabs a { padding: 6px 14px; text-decoration: none; color: var(--text-2); }
.tabs a + a { border-left: 1px solid var(--border); }
.tabs a.active { background: var(--accent); color: var(--accent-ink); }

/* Column chart */
.chart { position: relative; margin-top: 8px; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .bar { fill: var(--series-1); }
.chart .hit { fill: transparent; }
.chart .col.hover .hit { fill: var(--text); fill-opacity: .05; }
.tooltip { position: absolute; pointer-events: none; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: .85rem; box-shadow: 0 4px 16px rgb(0 0 0 / .12); white-space: nowrap; }
.tooltip div { color: var(--text-2); font-variant-numeric: tabular-nums; }
.table-view { margin-top: 12px; }
.table-view summary { cursor: pointer; color: var(--text-2); font-size: .9rem; }
.table-view table { margin-top: 8px; max-width: 480px; }

/* Breakdown bars */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid3 .card { margin-bottom: 0; }
.grid3 + .card, .grid3 + h2 { margin-top: 16px; }
.barlist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.barlist li { display: grid; grid-template-columns: minmax(80px, 1fr) 2fr auto; gap: 10px; align-items: center; }
.bl-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bl-track { width: 100%; height: 8px; background: var(--track); border-radius: 4px; overflow: hidden; display: block; }
.bl-fill { fill: var(--series-1); }
.bl-val { font-variant-numeric: tabular-nums; white-space: nowrap; }

@media (max-width: 820px) {
  .code-grid, .grid3 { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile.hero { grid-column: 1 / -1; }
  .truncate { max-width: 160px; }
}
.qr-card a { overflow-wrap: anywhere; }

/* Brand, plans & domains */
.brand { display: inline-flex; align-items: center; gap: 8px; }
.brand img { display: block; }
.plan-banner { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px; }
.upgrade .price { margin: 4px 0 12px; }
.price .amount { font-size: 2.6rem; font-weight: 700; letter-spacing: -.02em; }
.ticks { padding-left: 1.2em; margin: 0 0 20px; display: grid; gap: 6px; }
.button.big { padding: 12px 20px; font-size: 1.05rem; }
.setup { padding-left: 1.2em; display: grid; gap: 12px; margin: 0 0 16px; }
.dns { margin-top: 8px; max-width: 560px; }
.dns td { background: var(--bg); }
.card form.domain-form { flex-direction: row; align-items: flex-end; }
.domain-form label { flex: 1; min-width: 220px; }
.domain-form button { align-self: flex-end; }
.card form.domain-form > button { align-self: flex-end; }
.badge.master { color: #7c2d12; background: #ffedd5; border-color: transparent; }
@media (prefers-color-scheme: dark) { .badge.master { color: #fed7aa; background: #431407; } }
.search input { width: 240px; }
.actions-cell { min-width: 200px; }
.plan-form { display: flex; gap: 6px; margin-top: 6px; flex-wrap: nowrap; }
.plan-form select { padding: 6px 8px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.row-actions button, .plan-form button { padding: 5px 10px; font-size: .9rem; }
table.users td { vertical-align: top; }

/* Live preview */
.preview-card { position: sticky; top: 16px; }
.preview-label { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 0 0 10px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #1baf7a; box-shadow: 0 0 0 3px rgb(27 175 122 / .2); }
.qr-live { display: grid; place-items: center; min-height: 240px; }
.qr-live .qr { width: 240px; height: 240px; display: block; }
.qr-placeholder { width: 240px; height: 240px; display: grid; place-items: center; border: 2px dashed var(--border); border-radius: 8px; padding: 16px; }
.preview-url { margin: 10px 0 0; overflow-wrap: anywhere; color: var(--text-2); }
.unsaved { margin: 10px 0 0; padding: 8px 10px; border-radius: 8px; background: var(--err-bg); color: var(--err-ink); }
.clear-logo { align-self: flex-end; }
@media (max-width: 820px) {
  /* Keep a compact preview pinned while scrolling the design fields. */
  .preview-card { top: 0; z-index: 3; padding: 10px 12px; display: grid; grid-template-columns: 112px 1fr; column-gap: 12px; row-gap: 4px; align-items: center; text-align: left; box-shadow: 0 6px 16px rgb(0 0 0 / .1); }
  .preview-card > * { grid-column: 2; margin: 0; }
  .preview-card .qr-live { grid-column: 1; grid-row: 1 / span 4; min-height: 0; }
  .preview-card .qr-live .qr, .preview-card .qr-placeholder { width: 112px; height: 112px; }
  .preview-card .preview-label { justify-content: flex-start; }
  .preview-card .downloads { justify-content: flex-start; gap: 6px; }
  .preview-card .downloads .button { padding: 4px 8px; font-size: .8rem; }
  .preview-card .downloads + p { display: none; } /* "Test it" link; URL is already shown */
  .preview-card .unsaved { padding: 4px 8px; font-size: .8rem; }
  .preview-card .unsaved .long { display: none; }
}
.verify-banner { border-left-color: #eda100; }

/* abuse protection */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.dest { word-break: break-all; overflow-wrap: anywhere; }
.foot-note { padding: 24px 0 32px; text-align: center; }