/* CCH Usage — board component styles ported verbatim from dashboard.html */
    :root {
      color-scheme: light dark;
      --bg: #f5f6f8;
      --panel: #ffffff;
      --panel-2: #eef1f4;
      --text: #171b22;
      --muted: #687184;
      --line: #d9dee7;
      --ok: #147a56;
      --bad: #b42318;
      --warn: #b54708;
      --accent: #2563eb;
      --accent-2: #0f766e;
      --fill: #e7edf7;
    }

    @media (prefers-color-scheme: dark) {
      :root {
        --bg: #101419;
        --panel: #171d24;
        --panel-2: #222a34;
        --text: #eef2f6;
        --muted: #9ba6b7;
        --line: #303946;
        --ok: #38c88c;
        --bad: #ff7a70;
        --warn: #ffbc66;
        --accent: #7aa7ff;
        --accent-2: #42c5b6;
        --fill: #293342;
      }
    }

    * { box-sizing: border-box; }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }

    .page {
      width: min(1280px, calc(100vw - 32px));
      margin: 20px auto 120px;
    }

    #viewer { display: block; }

    header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 14px;
    }

    h1 {
      margin: 0;
      font-size: 24px;
      font-weight: 760;
      letter-spacing: 0;
    }

    h2 {
      margin: 0 0 12px;
      font-size: 15px;
      font-weight: 720;
      letter-spacing: 0;
    }

    button {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--panel);
      color: var(--text);
      min-height: 34px;
      padding: 0 12px;
      font: inherit;
      cursor: pointer;
    }

    button.active {
      border-color: var(--accent);
      color: var(--accent);
    }

    table {
      width: 100%;
      border-collapse: collapse;
      table-layout: fixed;
    }

    th, td {
      border-bottom: 1px solid var(--line);
      padding: 9px 8px;
      text-align: left;
      vertical-align: top;
      font-size: 13px;
      overflow-wrap: anywhere;
    }

    th {
      color: var(--muted);
      background: var(--panel-2);
      font-weight: 680;
    }

    tr:last-child td { border-bottom: 0; }

    .sub {
      margin-top: 5px;
      color: var(--muted);
      font-size: 13px;
      overflow-wrap: anywhere;
    }

    .top-actions {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 28px;
      padding: 3px 9px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--panel);
      font-size: 12px;
      white-space: nowrap;
    }

    .ok { color: var(--ok); font-weight: 720; }
    .bad { color: var(--bad); font-weight: 720; }
    .warn { color: var(--warn); font-weight: 720; }
    .muted { color: var(--muted); }
    .right { text-align: right; }
    .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

    .panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 14px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-bottom: 12px;
    }

    .form-field {
      display: grid;
      gap: 6px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 650;
    }

    .form-field input,
    .form-field textarea {
      width: 100%;
      min-height: 34px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--panel);
      color: var(--text);
      padding: 7px 9px;
      font: inherit;
      font-size: 13px;
    }

    .form-field textarea {
      min-height: 76px;
      resize: vertical;
    }

    .account-config {
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 12px;
      margin-bottom: 10px;
      background: var(--panel-2);
    }

    .check-row {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 12px;
      flex-wrap: wrap;
    }

    .check-row input {
      width: auto;
      min-height: 0;
    }

    .message {
      min-height: 20px;
      font-size: 13px;
    }

    .toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .grid {
      display: grid;
      gap: 12px;
      margin-bottom: 14px;
    }

    .metric-grid {
      grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .content-grid {
      grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
    }

    .wide-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .metric-label {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.35;
    }

    .metric-value {
      margin-top: 7px;
      font-size: clamp(18px, 1.9vw, 27px);
      font-weight: 780;
      line-height: 1.12;
      overflow-wrap: anywhere;
    }

    .metric-foot {
      margin-top: 7px;
      color: var(--muted);
      font-size: 12px;
      min-height: 16px;
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
    }

    .panel-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 8px;
      flex-wrap: wrap;
    }

    .tabs {
      display: inline-flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .tabs button {
      min-height: 30px;
      padding: 0 10px;
      font-size: 13px;
    }

    .progress-row {
      display: grid;
      grid-template-columns: minmax(100px, .75fr) minmax(150px, 1.35fr) minmax(155px, 1fr);
      gap: 10px;
      align-items: center;
      padding: 9px 0;
      border-bottom: 1px solid var(--line);
    }

    .progress-row:last-child { border-bottom: 0; }

    .quota-section {
      margin: 12px 0 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 720;
      text-transform: uppercase;
      letter-spacing: .02em;
    }

    .quota-section:first-child { margin-top: 0; }

    .bar {
      position: relative;
      height: 10px;
      border-radius: 999px;
      background: var(--fill);
      overflow: hidden;
      border: 1px solid var(--line);
    }

    .bar > span {
      position: absolute;
      inset: 0 auto 0 0;
      width: 0%;
      background: var(--accent-2);
    }

    .bar > span.warn-fill { background: var(--warn); }
    .bar > span.bad-fill { background: var(--bad); }

    .quota-value {
      text-align: right;
      font-size: 13px;
      line-height: 1.28;
      overflow-wrap: normal;
    }

    .quota-value .subvalue {
      color: var(--muted);
      font-size: 12px;
    }

    .stack {
      display: grid;
      gap: 12px;
    }

    .status-list {
      display: grid;
      gap: 8px;
    }

    .status-item {
      display: grid;
      grid-template-columns: minmax(120px, 1fr) 70px 86px;
      gap: 8px;
      align-items: center;
      font-size: 13px;
    }

    .raw {
      max-height: 420px;
      overflow: auto;
      margin: 0;
      padding: 12px;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: var(--panel-2);
      font-size: 12px;
      line-height: 1.45;
    }

    .hide { display: none; }

    @media (max-width: 1080px) {
      .metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .content-grid, .wide-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 700px) {
      .page { width: min(100vw - 20px, 1280px); margin-top: 12px; }
      header, .toolbar, .panel-head { align-items: flex-start; flex-direction: column; }
      .top-actions { justify-content: flex-start; }
      .panel-actions { justify-content: flex-start; }
      .metric-grid { grid-template-columns: 1fr; }
      .form-grid { grid-template-columns: 1fr; }
      .progress-row { grid-template-columns: 1fr; }
      .status-item { grid-template-columns: 1fr 70px 86px; }
    }

/* ====================== app shell (cloud page) ====================== */
.site-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin: 4px 0 18px;
  flex-wrap: wrap;
}
.site-id h1 {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.05;
}
.tagline {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  max-width: 60ch;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 3px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: 12.5px;
  font-weight: 650;
  white-space: nowrap;
}
.badge::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--muted);
}
.badge[data-state="connected"], .badge[data-state="on"] { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.badge[data-state="connected"]::before, .badge[data-state="on"]::before { background: var(--ok); }
.badge[data-state="offline"], .badge[data-state="off"] { color: var(--bad); }
.badge[data-state="offline"]::before, .badge[data-state="off"]::before { background: var(--bad); }
.badge[data-state="checking"]::before { background: var(--warn); }
.port-field {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.port-field input {
  width: 84px;
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 4px 8px;
  font: inherit;
  font-size: 13px;
}
.btn {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.linklike {
  border: 0;
  background: none;
  color: var(--accent);
  padding: 0;
  min-height: 0;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}

code {
  background: var(--panel-2);
  border-radius: 5px;
  padding: 2px 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .92em;
}

.intro { margin-bottom: 14px; }
.intro p { color: var(--muted); margin: 0 0 12px; max-width: 78ch; }
.intro .note {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  margin-bottom: 0;
}
.steps {
  margin: 4px 0 14px;
  padding-left: 20px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}
.steps strong { color: var(--text); }

/* setup cards */
.setup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.panel p { color: var(--muted); font-size: 13.5px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 10px 0; }
.msg { min-height: 18px; font-size: 13px; color: var(--muted); margin-top: 4px; }
.hint { font-size: 12.5px; }
.code, .log {
  margin: 10px 0 0;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.5;
  overflow: auto;
  white-space: pre;
}
.log { max-height: 260px; }

/* viewer header */
.viewer-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.viewer-title { font-size: 18px; }

/* ====================== floating bar ====================== */
#floatbar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  width: 320px;
  max-width: calc(100vw - 24px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .22);
  overflow: hidden;
}
#floatbar[data-tone="warn"] { border-color: color-mix(in srgb, var(--warn) 55%, var(--line)); }
#floatbar[data-tone="bad"] { border-color: color-mix(in srgb, var(--bad) 60%, var(--line)); }
.fb-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
}
.fb-icon {
  min-height: 30px;
  width: 30px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
}
.fb-icon:hover { color: var(--accent); border-color: var(--accent); }
.fb-headline { min-width: 0; }
.fb-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 3px;
}
.fb-label { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em; }
.fb-state { font-size: 11px; font-weight: 700; }
.fb-state.ok { color: var(--ok); }
.fb-state.warn { color: var(--warn); }
.fb-row { display: flex; align-items: baseline; gap: 8px; }
.fb-value { font-size: 22px; font-weight: 800; line-height: 1; }
.fb-limit { color: var(--muted); font-size: 12.5px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.fb-pct { margin-left: auto; color: var(--muted); font-size: 12px; }
.fb-bar {
  position: relative;
  height: 8px;
  margin-top: 7px;
  border-radius: 999px;
  background: var(--fill);
  border: 1px solid var(--line);
  overflow: hidden;
}
.fb-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--accent-2);
  transition: width .4s ease;
}
.fb-fill.warn { background: var(--warn); }
.fb-fill.bad { background: var(--bad); }
.fb-detail {
  display: none;
  border-top: 1px solid var(--line);
  padding: 10px 12px;
  background: var(--panel-2);
}
#floatbar.expanded .fb-detail { display: block; }
#floatbar.expanded .fb-icon#fb-toggle { color: var(--accent); }
.fb-detail-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  padding: 3px 0;
}
.fb-detail-row span:first-child { color: var(--muted); }
.fb-detail-row span:last-child { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

@media (max-width: 760px) {
  .setup-grid { grid-template-columns: 1fr; }
  #floatbar { right: 12px; left: 12px; bottom: 12px; width: auto; }
}