:root {
  /* Canonical brand blue = Sign-in / primary button (#0284c7 / sky-600). Do not use #38bdf8 or #0ea5e9 as brand text. */
  --ca-bg: #eef2f7;
  --ca-panel: #ffffff;
  --ca-panel-soft: #f8fafc;
  --ca-border: #d0d7e2;
  --ca-fg: #0f172a;
  --ca-muted: #64748b;
  --ca-header: #0284c7;
  --ca-brand: #0284c7;
  --ca-accent: #0284c7;
  --ca-accent-soft: rgba(2, 132, 199, 0.12);
  --ca-hover: #f1f5f9;
  --ca-ok: #16a34a;
  --ca-bad: #dc2626;
  --ca-warn: #d97706;
  --ca-ring: rgba(2, 132, 199, 0.35);
  --ca-wordmark: #0284c7;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

html.dark {
  --ca-bg: #0b1220;
  --ca-panel: #111827;
  --ca-panel-soft: #0f172a;
  --ca-border: #1e293b;
  --ca-fg: #e2e8f0;
  --ca-muted: #94a3b8;
  /* Same brand blue as Sign-in button — never pale sky #38bdf8 for chrome/logo */
  --ca-header: #0284c7;
  --ca-brand: #0284c7;
  --ca-accent: #0284c7;
  --ca-accent-soft: rgba(2, 132, 199, 0.22);
  --ca-hover: #1e293b;
  --ca-ring: rgba(2, 132, 199, 0.4);
  /* Wordmark on dark surfaces: pure white (login + header logo) */
  --ca-wordmark: #ffffff;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ca-bg);
  color: var(--ca-fg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* STANDARD Cor topbar (CorPBX-style) */
.ca-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 1rem 0.55rem 1.15rem;
  background: var(--ca-panel);
  border-bottom: 1px solid var(--ca-border);
  position: sticky;
  top: 0;
  z-index: 40;
}
.ca-topbar-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  flex: 1 1 auto;
}
/* Brand mark + wordmark (CorAuth reference) */
.ca-brand-logo { display: flex; flex-direction: column; flex-shrink: 0; min-width: 0; }
.ca-brand-logo-center { align-items: center; text-align: center; }
.ca-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ca-wordmark, var(--ca-brand, #0284c7));
  min-width: 0;
}
.ca-brand-link:hover { text-decoration: none; color: var(--ca-wordmark, var(--ca-brand, #0284c7)); }
.ca-mark {
  display: block;
  flex-shrink: 0;
  border-radius: 22%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}
.ca-mark-sm { width: 2.25rem; height: 2.25rem; }   /* 36px — header */
.ca-mark-md { width: 2.75rem; height: 2.75rem; }   /* 44px — CorPBX-ish */
.ca-mark-lg { width: 3.5rem; height: 3.5rem; }     /* 56px — login */
.brand-word {
  letter-spacing: -0.03em;
  color: var(--ca-wordmark, var(--ca-brand, #0284c7));
  line-height: 1;
  white-space: nowrap;
  user-select: none;
}
.brand-word-sm { font-size: 1.3rem; }
.brand-word-md { font-size: 1.55rem; }
.brand-word-lg { font-size: 1.85rem; }
.brand-cor { font-weight: 400; color: inherit; }
.brand-suffix { font-weight: 700; color: inherit; }
.brand { text-decoration: none; color: var(--ca-wordmark, var(--ca-brand, #0284c7)); letter-spacing: -0.03em; font-size: 1.3rem; flex-shrink: 0; }
/* Header / login logo link: wordmark uses --ca-wordmark (white in dark mode) */
.ca-brand-link { color: var(--ca-wordmark, var(--ca-brand, #0284c7)); }
.ca-brand-link:hover { color: var(--ca-wordmark, var(--ca-brand, #0284c7)); }
.login-brand .brand-word { color: var(--ca-wordmark, var(--ca-brand, #0284c7)); }
.ca-brand-tagline {
  margin-top: 0.35rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ca-muted);
}

.ca-main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.35rem;
  align-items: center;
  min-width: 0;
}
.ca-main-nav a {
  color: var(--ca-muted);
  text-decoration: none;
  font-size: 0.86rem;
  padding: 0.32rem 0.55rem;
  border-radius: 999px;
  white-space: nowrap;
}
.ca-main-nav a:hover,
.ca-main-nav a.active {
  color: var(--ca-header);
  background: var(--ca-hover);
}
/*
  Mobile hamburger: FAR RIGHT of topbar (after Help).
  Desktop: fully hidden (display:none + [hidden]); never in the left brand cluster.
*/
.ca-nav-toggle {
  display: none !important;
  flex-shrink: 0;
  order: 99;
}
.ca-nav-toggle .ca-nav-icon-close { display: none; }
body.ca-nav-open .ca-nav-toggle .ca-nav-icon-open { display: none; }
body.ca-nav-open .ca-nav-toggle .ca-nav-icon-close { display: block; }
body.ca-nav-open .ca-nav-toggle { color: var(--ca-header); border-color: color-mix(in srgb, var(--ca-brand) 35%, var(--ca-border)); }

.ca-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 35;
}

/* Legacy topbar aliases */
.topbar { display: none; }
.nav { display: none; }

.page { flex: 1; padding: 1.25rem 1.5rem; max-width: 1400px; width: 100%; margin: 0 auto; }
/* Full-width pages: tables, settings, tools */
main.page:has(.tool-shell),
main.page:has(.table-wrap),
main.page:has(.settings-layout) {
  max-width: none;
  padding: 1rem 1.25rem;
}

/* Desktop nav stays inline; hamburger stays hidden above this breakpoint */
@media (min-width: 901px) {
  .ca-nav-toggle,
  button.ca-nav-toggle {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

@media (max-width: 900px) {
  .ca-topbar {
    flex-wrap: nowrap;
    gap: 0.5rem;
  }
  .ca-header-right {
    margin-left: auto;
  }
  /* Far right, immediately after Help */
  .ca-nav-toggle {
    display: inline-flex !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
  .ca-main-nav,
  .ca-main-nav.ca-nav-desktop {
    display: none;
    position: fixed;
    top: 3.4rem;
    right: 0.75rem;
    left: auto;
    width: min(280px, calc(100vw - 1.5rem));
    max-height: calc(100vh - 4.5rem);
    overflow: auto;
    flex-direction: column;
    align-items: stretch;
    background: var(--ca-panel);
    border: 1px solid var(--ca-border);
    border-radius: 0.75rem;
    padding: 0.5rem;
    z-index: 45;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.18);
  }
  body.ca-nav-open .ca-main-nav,
  body.ca-nav-open .ca-main-nav.ca-nav-desktop {
    display: flex;
  }
  .ca-main-nav a { border-radius: 0.5rem; }
}

/* Shared shell for Code Editor & Database Browser (cohesive) */
.tool-page-head { margin-bottom: 0.65rem; }
.tool-page-head h1 { margin-bottom: 0.15rem; }
.tool-page-head .sub { margin-bottom: 0.5rem; }
.tool-select-row { margin-bottom: 0.65rem; }
.tool-select-row label {
  font-size: 0.75rem; color: var(--ca-muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.tool-select-row select, .tool-select-row input[type="text"] {
  display: block; min-width: 280px; max-width: 100%;
  padding: 0.4rem 0.55rem; border: 1px solid var(--ca-border); border-radius: 0.5rem;
  font: inherit; margin-top: 0.25rem; background: var(--ca-panel); color: var(--ca-fg);
}
.tool-shell {
  display: grid; grid-template-columns: 280px 1fr; gap: 0;
  min-height: calc(100vh - 150px); border: 1px solid var(--ca-border);
  border-radius: 0.75rem; overflow: hidden; background: var(--ca-panel);
}
.tool-side {
  border-right: 1px solid var(--ca-border); background: var(--ca-panel-soft);
  display: flex; flex-direction: column; max-height: calc(100vh - 150px);
}
.tool-side-head {
  padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--ca-border);
  font-size: 0.75rem; color: var(--ca-muted); text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 600;
}
.tool-side-body { overflow: auto; flex: 1; padding: 0.35rem 0; font-size: 0.85rem; }
.tool-crumb {
  padding: 0.4rem 0.75rem; font-size: 0.8rem; color: var(--ca-muted);
  border-bottom: 1px solid var(--ca-border); word-break: break-all;
}
.tool-item {
  display: flex; align-items: center; gap: 0.35rem; padding: 0.28rem 0.75rem;
  cursor: pointer; color: var(--ca-fg); border: none; background: transparent;
  width: 100%; text-align: left; font: inherit;
}
.tool-item:hover { background: #eef2f7; color: var(--ca-header); }
.tool-item.active {
  background: color-mix(in srgb, var(--ca-accent) 14%, white);
  color: var(--ca-header); font-weight: 600;
}
.tool-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.tool-toolbar {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--ca-border); background: var(--ca-panel);
}
.tool-toolbar .path {
  flex: 1; min-width: 120px; font-size: 0.85rem; color: var(--ca-muted);
}
.tool-toolbar button, .tool-toolbar .btn {
  border: 1px solid var(--ca-border); background: var(--ca-panel); color: var(--ca-fg);
  border-radius: 0.5rem; padding: 0.35rem 0.75rem; font-size: 0.85rem;
  cursor: pointer; font-family: inherit; text-decoration: none; display: inline-block;
}
.tool-toolbar button.primary, .tool-toolbar .btn.primary {
  background: var(--ca-brand, #0284c7); color: #fff; border-color: var(--ca-brand, #0284c7);
}
.tool-toolbar button.danger { border-color: #fecdd3; color: #9f1239; }
.tool-toolbar button:disabled { opacity: 0.5; cursor: not-allowed; }
.tool-status {
  padding: 0.35rem 0.75rem; font-size: 0.8rem; border-top: 1px solid var(--ca-border);
  color: var(--ca-muted);
}
.tool-status.ok { color: var(--ca-ok); }
.tool-status.err { color: var(--ca-bad); }
.tool-body { flex: 1; min-height: 280px; overflow: auto; display: flex; flex-direction: column; }
.tool-sql {
  width: 100%; min-height: 120px; border: none; border-bottom: 1px solid var(--ca-border);
  padding: 0.75rem; font-family: "Segoe UI", Consolas, monospace; font-size: 0.85rem;
  resize: vertical; outline: none;
}
.tool-grid-wrap { flex: 1; overflow: auto; }
.tool-grid { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.tool-grid th, .tool-grid td {
  text-align: left; padding: 0.4rem 0.55rem; border-bottom: 1px solid var(--ca-border);
  border-right: 1px solid #eef2f7; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.tool-grid th {
  position: sticky; top: 0; background: var(--ca-panel-soft); color: var(--ca-muted);
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; z-index: 1;
}
.tool-grid tr:hover td { background: var(--ca-hover); }
.tool-null { color: var(--ca-muted); font-style: italic; }
@media (max-width: 900px) {
  .tool-shell { grid-template-columns: 1fr; }
  .tool-side { max-height: 200px; }
}
.footer {
  padding: 0.75rem 1.5rem;
  color: var(--ca-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--ca-border);
}

h1 { margin: 0 0 0.25rem; color: var(--ca-header); font-size: 1.5rem; font-weight: 600; }
.sub { color: var(--ca-muted); margin: 0 0 1.25rem; font-size: 0.95rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.card {
  background: var(--ca-panel);
  border: 1px solid var(--ca-border);
  border-radius: 0.75rem;
  padding: 1rem 1.1rem;
  background-image: linear-gradient(180deg, var(--ca-panel), color-mix(in srgb, var(--ca-accent) 8%, transparent));
}
.card .label { color: var(--ca-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; }
.card .value { font-size: 1.5rem; font-weight: 600; margin-top: 0.35rem; color: var(--ca-fg); }

.table-wrap {
  background: var(--ca-panel);
  border: 1px solid var(--ca-border);
  border-radius: 0.75rem;
  overflow: auto;
  width: 100%;
  max-width: 100%;
}
/* Full-width data tables (desktop); mobile still full viewport width with horizontal scroll */
.page .table-wrap,
main.page .table-wrap {
  width: 100%;
}
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.table-toolbar {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  margin-bottom: 0.65rem; width: 100%;
}
.table-search {
  flex: 1 1 200px; min-width: 160px; max-width: 420px;
  padding: 0.4rem 0.65rem; border: 1px solid var(--ca-border); border-radius: 0.5rem;
  font: inherit; font-size: 0.875rem; background: var(--ca-panel); color: var(--ca-fg);
}
@media (max-width: 900px) {
  .page { padding: 1rem; max-width: 100%; }
  .table-search { max-width: none; }
}

/* Global search overlay */
.ca-search-modal {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(15, 23, 42, 0.45);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4rem 1rem 1rem;
}
.ca-search-modal[hidden] { display: none !important; }
.ca-search-panel {
  width: 100%; max-width: 720px; background: var(--ca-panel);
  border: 1px solid var(--ca-border); border-radius: 0.75rem;
  box-shadow: 0 16px 48px rgba(15,23,42,.2); max-height: min(70vh, 560px);
  display: flex; flex-direction: column; overflow: hidden;
}
.ca-search-head {
  display: flex; gap: 0.5rem; align-items: center; padding: 0.75rem;
  border-bottom: 1px solid var(--ca-border);
}
.ca-search-head .table-search { flex: 1; max-width: none; }
.ca-search-head select {
  max-width: 160px; padding: 0.4rem; border: 1px solid var(--ca-border);
  border-radius: 0.5rem; font: inherit; font-size: 0.85rem;
  background: var(--ca-panel); color: var(--ca-fg);
}
.ca-search-body { overflow: auto; flex: 1; font-size: 0.875rem; }
.ca-search-hit {
  display: block; width: 100%; text-align: left; border: none; border-bottom: 1px solid var(--ca-border);
  background: transparent; padding: 0.65rem 0.85rem; cursor: pointer; font: inherit; color: var(--ca-fg);
}
.ca-search-hit:hover { background: var(--ca-hover); }
.ca-search-hit .path { font-weight: 600; color: var(--ca-header); }
.ca-search-hit .snip { color: var(--ca-muted); font-size: 0.82rem; margin-top: 0.2rem; }
.ca-search-hit .repo { font-size: 0.72rem; color: var(--ca-muted); text-transform: uppercase; }

/* Settings section layout (CorPBX-style) */
.settings-layout {
  display: grid; grid-template-columns: 220px 1fr; gap: 1.25rem; width: 100%;
  align-items: start;
}
.settings-nav {
  background: var(--ca-panel); border: 1px solid var(--ca-border); border-radius: 0.75rem;
  padding: 0.5rem; position: sticky; top: 4rem;
}
.settings-nav button {
  display: block; width: 100%; text-align: left; border: none; background: transparent;
  padding: 0.55rem 0.7rem; border-radius: 0.5rem; cursor: pointer; font: inherit;
  font-size: 0.875rem; color: var(--ca-fg);
}
.settings-nav button:hover { background: var(--ca-hover); color: var(--ca-header); }
.settings-nav button.active {
  background: color-mix(in srgb, var(--ca-accent) 14%, var(--ca-panel));
  color: var(--ca-header); font-weight: 600;
}
.settings-main { min-width: 0; width: 100%; }
.settings-section { display: none; }
.settings-section.active { display: block; }
@media (max-width: 900px) {
  .settings-layout { grid-template-columns: 1fr; }
  .settings-nav { position: static; display: flex; flex-wrap: wrap; gap: 0.25rem; }
  .settings-nav button { width: auto; }
}
th, td {
  text-align: left;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--ca-border);
  vertical-align: middle;
  font-size: 0.875rem;
}
th { color: var(--ca-muted); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-ok { background: #ecfdf5; color: var(--ca-ok); }
.badge-bad { background: #fff1f2; color: var(--ca-bad); }
.badge-warn { background: #fffbeb; color: var(--ca-warn); }
.badge-info { background: #f0f9ff; color: #075985; }

.muted { color: var(--ca-muted); }
.mono { font-family: "Segoe UI", system-ui, sans-serif; font-size: 0.85rem; }
code {
  background: var(--ca-hover);
  padding: 0.1rem 0.35rem;
  border-radius: 0.25rem;
  font-size: 0.85em;
}

/* Repos action row — single line */
.actions.repo-actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.3rem;
  white-space: nowrap;
  min-width: max-content;
}
.actions.repo-actions .act-btn {
  white-space: nowrap;
  flex-shrink: 0;
}

html.dark .badge-ok { background: rgba(22, 163, 74, 0.15); }
html.dark .badge-warn { background: rgba(217, 119, 6, 0.15); }
html.dark .badge-bad { background: rgba(220, 38, 38, 0.15); }
html.dark .card {
  background-image: linear-gradient(180deg, var(--ca-panel), color-mix(in srgb, var(--ca-accent) 12%, transparent));
}
html.dark .tool-item:hover { background: var(--ca-hover); }
html.dark .tool-item.active {
  background: color-mix(in srgb, var(--ca-accent) 22%, var(--ca-panel));
}