/* Visual language: white surfaces, black type, one orange (#ef6d22) for brand and primary actions.
   Rounded but not bubbly, thin line icons, generous type, dense tables. */
:root {
  --brand: #ef6d22;
  --brand-hover: #e15f14;
  --brand-ink: #a9480f;
  --brand-tint: #fdf1e9;
  --brand-line: #f5c9ad;
  --ink: #111111;
  --ink-2: #3b3b3b;
  --muted: #6e6e6e;
  --line: #e7e7e7;
  --line-strong: #cfcfcf;
  --surface: #ffffff;
  --ok: #17663a;
  --ok-bg: #e9f6ee;
  --bad: #a3261f;
  --bad-bg: #fdeeee;
  --off: #8a8a8a;
  --off-bg: #f4f4f4;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }

body {
  background: var(--surface);
  color: var(--ink);
  font: 14px/1.5 Lato, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
.wrap { max-width: 1440px; margin: 0 auto; padding: 0 28px; }

/* ---- header ---- */
.topbar {
  position: sticky; top: 0; z-index: 10; background: var(--surface); border-top: 3px solid var(--ink);
  box-shadow: 0 8px 18px -14px rgba(0, 0, 0, .35);
}

.mainbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 60px; }
.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark { width: 30px; height: 30px; color: var(--brand); }
.brand-name { font-size: 21px; color: var(--ink-2); letter-spacing: -.01em; }
.brand-name strong { color: var(--ink); font-weight: 900; }
.mainbar-meta { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--muted); }
.timing strong { color: var(--ink); }
.connection {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px;
  border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-weight: 700; font-size: 12px;
}
.connection::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--off); }
.connection[data-state="up"]::before { background: #2fb36a; }
.connection[data-state="down"] { color: var(--bad); border-color: #f2c4c1; }
.connection[data-state="down"]::before { background: var(--bad); }

/* ---- intro ---- */
.intro { padding: 30px 0 22px; max-width: 820px; }
.intro h1 { margin: 0 0 8px; font-size: 40px; line-height: 1.1; font-weight: 400; letter-spacing: -.015em; }
.intro p { margin: 0; font-size: 14.5px; color: var(--muted); max-width: 680px; }

/* ---- layout ---- */
.layout {
  display: grid; grid-template-columns: 370px minmax(0, 1fr); gap: 24px; align-items: start; padding-bottom: 40px;
}
.col-side, .col-main { display: grid; gap: 24px; min-width: 0; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.panel-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.panel-head h2 { margin: 0; font-size: 16px; font-weight: 700; }
.head-note { margin-left: auto; font-size: 12.5px; color: var(--muted); text-align: right; }
.icon { width: 24px; height: 24px; flex: none; fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.icon .accent { stroke: var(--brand); }
.icon circle.accent { fill: var(--brand); stroke: none; }

/* ---- form ---- */
.form { padding: 16px 18px 18px; display: grid; gap: 13px; }
.form label { display: grid; gap: 5px; }
.form .label { font-size: 13px; font-weight: 700; color: var(--ink); }
.hint { font-weight: 400; color: var(--muted); margin-left: 4px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

input {
  font: inherit; color: var(--ink); width: 100%; height: 38px; padding: 0 10px;
  border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface);
}
input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(239, 109, 34, .18); }
input[aria-invalid="true"] { border-color: var(--bad); box-shadow: 0 0 0 3px rgba(163, 38, 31, .12); }

.segmented { border: 0; margin: 0; padding: 0; display: flex; align-items: center; }
.segmented legend { float: left; margin-right: 14px; font-size: 13px; font-weight: 700; }
.segmented label { display: block; }
.segmented input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.segmented span {
  display: inline-block; padding: 6px 16px; border: 1px solid var(--line-strong); background: var(--surface);
  color: var(--ink-2); cursor: pointer;
}
.segmented label:first-of-type span { border-radius: 6px 0 0 6px; }
.segmented label:last-of-type span { border-radius: 0 6px 6px 0; margin-left: -1px; }
.segmented input:checked + span {
  position: relative; background: var(--brand-tint); border-color: var(--brand); color: var(--ink); font-weight: 700;
}
.segmented input:focus-visible + span { box-shadow: 0 0 0 3px rgba(239, 109, 34, .18); }

.quick { display: flex; flex-wrap: wrap; gap: 6px; margin-top: -3px; }
.quick button {
  font: inherit; font-size: 12.5px; padding: 3px 11px; border-radius: 999px; cursor: pointer;
  background: var(--surface); color: var(--ink-2); border: 1px solid var(--line-strong);
}
.quick button:hover { border-color: var(--brand); color: var(--ink); }

button { font: inherit; }
.actions { display: flex; gap: 10px; margin-top: 2px; }
.btn-primary, .btn-secondary { height: 40px; padding: 0 18px; border-radius: 6px; font-weight: 700; cursor: pointer; }
.btn-primary { background: var(--brand); border: 1px solid var(--brand); color: var(--ink); }
.btn-primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); }
.btn-secondary { background: var(--surface); border: 1px solid var(--line-strong); color: var(--ink); }
.btn-secondary:hover:not(:disabled) { border-color: var(--ink); }
.btn-secondary:disabled { color: #ababab; border-color: var(--line); cursor: default; }
.btn-small { height: 32px; padding: 0 12px; font-size: 13px; }
.btn-link { background: none; border: 0; padding: 0; font-weight: 700; font-size: 13px; color: var(--ink); cursor: pointer; }
.btn-link:hover { color: var(--brand); }
.btn-link.danger:hover { color: var(--bad); }
.btn-link:disabled { color: #b5b5b5; cursor: default; }

.result { font-size: 13px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--off-bg); }
.result.ok { background: var(--ok-bg); border-color: #c4e6d1; }
.result.replay { background: var(--brand-tint); border-color: var(--brand-line); }
.result.error { background: var(--bad-bg); border-color: #f2c4c1; }
.result code { font-family: var(--mono); font-size: 12px; }
.result ul { margin: 6px 0 0; padding-left: 18px; }

/* ---- side panels ---- */
.layers { margin: 0; padding: 6px 18px 12px 38px; font-size: 13.5px; color: var(--ink-2); }
.layers li { padding: 8px 0 8px 4px; border-bottom: 1px solid var(--line); }
.layers li:last-child { border-bottom: 0; }
.layers li::marker { font-family: var(--mono); font-size: 12px; color: var(--brand-ink); }
.layers strong { color: var(--ink); }
.layers code { font-family: var(--mono); font-size: 11.5px; }

.counts { margin: 0; padding: 12px 18px 16px; display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; font-size: 13.5px; }
.counts dt { color: var(--ink-2); }
.counts dd { margin: 0; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }

/* ---- tables ---- */
.table-wrap { overflow-x: auto; }
.grid { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.grid th {
  text-align: left; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.grid td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid tbody tr:last-child td { border-bottom: 0; }
.grid tbody tr:hover { background: #fffaf6; }
.grid tr.cancelled td { color: var(--off); }
.id-cell { font-family: var(--mono); color: var(--muted); }
.sub { display: block; color: var(--muted); font-size: 12.5px; }
.mono { font-family: var(--mono); font-size: 12px; }
.nowrap { white-space: nowrap; }
.row-actions { white-space: nowrap; text-align: right; }
.row-actions .btn-link + .btn-link { margin-left: 14px; }
.empty { margin: 0; padding: 20px 18px; color: var(--muted); }

.log-feed {
  list-style: none; margin: 0; padding: 10px 0; max-height: 280px; overflow: auto;
  background: #1b1b1b; color: #f4f4f4; font-family: var(--mono); font-size: 12px; line-height: 1.45;
}
.log-feed li { display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 12px; padding: 3px 14px; }
.log-feed time { color: #9a9a9a; }
.log-feed li span { white-space: pre-wrap; word-break: break-word; }
.log-feed li[data-level="WARN"] span { color: #ffb020; }
.log-feed li[data-level="ERROR"] span { color: #ff8d86; }

.reminder { display: flex; align-items: baseline; gap: 8px; margin-bottom: 5px; white-space: nowrap; }
.reminder:last-child { margin-bottom: 0; }
.reminder .kind { width: 24px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.reminder .when { font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.reminder-note { margin: -2px 0 7px 32px; max-width: 380px; font-size: 12px; line-height: 1.4; color: var(--muted); }

.status {
  display: inline-block; font-size: 12px; font-weight: 700; padding: 1px 8px; border-radius: 4px;
  background: var(--off-bg); color: var(--ink-2);
}
.status.PENDING { background: #f1f1f1; color: var(--ink); }
.status.PROCESSING { background: var(--brand-tint); color: var(--brand-ink); }
.status.SENT { background: var(--ok-bg); color: var(--ok); }
.status.FAILED { background: var(--bad-bg); color: var(--bad); }
.status.SKIPPED, .status.EXPIRED, .status.CANCELLED, .status.SUPERSEDED { background: var(--off-bg); color: var(--off); }

.reschedule {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 18px; background: var(--brand-tint); border-bottom: 1px solid var(--brand-line); font-size: 13.5px;
}
.reschedule input { width: 230px; height: 32px; }
.reschedule-error { color: var(--bad); font-size: 13px; }

@media (max-width: 1040px) {
  .layout { grid-template-columns: 1fr; }
  .mainbar-meta .timing { display: none; }
  .intro h1 { font-size: 32px; }
}