/* =============================================================================
   PSYCHBRIGHT DASHBOARD — STYLES
   Editorial operations aesthetic. Teal accent on warm neutral.
   ============================================================================= */

:root {
  --pb-teal:        #1A7A8A;
  --pb-teal-dark:   #156878;
  --pb-teal-tint:   #E8F2F4;

  --bg:             #FAFAF9;
  --surface:        #FFFFFF;
  --surface-2:      #F5F5F2;
  --border:         #E5E4E0;
  --border-strong:  #D4D2CC;

  --ink:            #18181B;
  --ink-2:          #3F3F46;
  --muted:          #71717A;
  --muted-2:        #A1A1AA;

  --good:           #16A34A;
  --good-bg:        #DCFCE7;
  --warn:           #D97706;
  --warn-bg:        #FEF3C7;
  --bad:            #DC2626;
  --bad-bg:         #FEE2E2;
  --info:           #2563EB;
  --info-bg:        #DBEAFE;

  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, monospace;

  --sidebar-w:  264px;
  --header-h:   56px;
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;

  --shadow-sm:  0 1px 2px rgba(24, 24, 27, 0.04);
  --shadow-md:  0 4px 16px rgba(24, 24, 27, 0.06);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* Login screen --------------------------------------------------------------- */
.login-shell {
  position: fixed; inset: 0;
  display: grid; place-items: center;
  background: var(--bg);
  z-index: 100;
}
.login-card {
  width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.login-card .brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.login-card .brand-mark {
  width: 28px; height: 28px;
  background: var(--pb-teal);
  border-radius: 7px;
  display: grid; place-items: center;
  color: white; font-weight: 700; font-size: 13px;
  letter-spacing: -0.02em;
}
.login-card h1 {
  font-size: 16px; font-weight: 600; margin: 0;
  letter-spacing: -0.01em;
}
.login-card .sub {
  color: var(--muted); font-size: 13px; margin: 0 0 20px;
}
.login-card label {
  display: block; font-size: 12px; font-weight: 500;
  color: var(--ink-2); margin-bottom: 6px;
}
.login-card input {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit; background: var(--surface);
  transition: border-color 0.12s, box-shadow 0.12s;
}
.login-card input:focus {
  outline: none;
  border-color: var(--pb-teal);
  box-shadow: 0 0 0 3px var(--pb-teal-tint);
}
.login-card .err {
  color: var(--bad); font-size: 12px; margin-top: 8px;
  min-height: 16px;
}

/* App shell ------------------------------------------------------------------ */
.app-shell { display: none; }
.app-shell.ready { display: grid; }
.app-shell {
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--header-h) 1fr;
  grid-template-areas: "sidebar header" "sidebar main";
  min-height: 100vh;
}

/* Sidebar -------------------------------------------------------------------- */
.sidebar {
  grid-area: sidebar;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 14px 10px;
  overflow-y: auto;
}
.sidebar .brand {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 8px 18px;
}
.sidebar .brand-mark {
  width: 28px; height: 28px;
  background: var(--pb-teal);
  border-radius: 7px;
  display: grid; place-items: center;
  color: white; font-weight: 700; font-size: 13px;
}
.sidebar .brand-name {
  font-weight: 600; font-size: 14px;
  letter-spacing: -0.01em;
}
.sidebar .brand-sub {
  font-size: 11px; color: var(--muted);
  font-weight: 400;
}

.nav-group { margin-bottom: 2px; }
.nav-group-head {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: 13px; font-weight: 500;
  cursor: pointer; user-select: none;
  transition: background 0.1s;
}
.nav-group-head:hover { background: var(--surface-2); }
.nav-group-head .icon {
  width: 16px; height: 16px;
  color: var(--muted);
  flex-shrink: 0;
}
.nav-group-head .chevron {
  margin-left: auto;
  width: 10px; height: 10px;
  color: var(--muted-2);
  transition: transform 0.15s;
}
.nav-group.open > .nav-group-head .chevron {
  transform: rotate(90deg);
}
.nav-group.has-active-child > .nav-group-head { color: var(--ink); }
.nav-group-children {
  display: none;
  padding: 2px 0 6px 28px;
}
.nav-group.open .nav-group-children { display: block; }
.nav-child {
  display: block;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 400;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}
.nav-child:hover { background: var(--surface-2); color: var(--ink-2); }
.nav-child.active {
  background: var(--pb-teal-tint);
  color: var(--pb-teal-dark);
  font-weight: 500;
}

.nav-standalone {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-size: 13px; font-weight: 500;
  cursor: pointer; user-select: none;
  transition: background 0.1s;
}
.nav-standalone:hover { background: var(--surface-2); }
.nav-standalone.active {
  background: var(--pb-teal-tint);
  color: var(--pb-teal-dark);
}
.nav-standalone .icon {
  width: 16px; height: 16px;
  color: var(--muted);
  flex-shrink: 0;
}
.nav-standalone.active .icon { color: var(--pb-teal-dark); }

.nav-divider {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-2);
  padding: 16px 8px 4px;
}

.sidebar-foot {
  margin-top: auto; padding: 12px 8px;
  border-top: 1px solid var(--border);
  font-size: 11px; color: var(--muted);
  display: flex; justify-content: space-between; align-items: center;
}
.sidebar-foot button {
  background: none; border: none; color: var(--muted);
  font-size: 11px; padding: 0;
}
.sidebar-foot button:hover { color: var(--ink); }

/* Header --------------------------------------------------------------------- */
.header {
  grid-area: header;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 24px; gap: 12px;
}
.header .crumb-trail {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
}
.header .crumb-pillar { color: var(--muted); }
.header .crumb-sep { color: var(--muted-2); }
.header h2 {
  font-size: 15px; font-weight: 600; margin: 0;
  letter-spacing: -0.01em;
}
.header-actions {
  margin-left: auto; display: flex; align-items: center; gap: 8px;
}
.header-actions .last-sync {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--muted);
}
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--ink-2);
  font-size: 12px; font-weight: 500;
  transition: all 0.1s;
}
.btn:hover { border-color: var(--ink-2); color: var(--ink); }
.btn.primary {
  background: var(--pb-teal); color: white; border-color: var(--pb-teal);
}
.btn.primary:hover { background: var(--pb-teal-dark); border-color: var(--pb-teal-dark); }

/* Main ----------------------------------------------------------------------- */
.main {
  grid-area: main;
  padding: 24px 28px;
  overflow-y: auto;
}

.page-head { margin-bottom: 24px; }
.page-head h1 {
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.page-head .desc {
  color: var(--muted); font-size: 13px; margin: 0;
}

.section { margin-bottom: 24px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 12px;
}
.section-head h3 {
  font-size: 13px; font-weight: 600; margin: 0;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-2);
}
.section-head .meta {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--muted);
}

/* KPI tiles ------------------------------------------------------------------ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.kpi .label {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted);
}
.kpi .value {
  font-family: var(--font-mono);
  font-size: 26px; font-weight: 500;
  letter-spacing: -0.02em;
  margin-top: 6px; color: var(--ink);
}
.kpi .target {
  font-size: 11px; color: var(--muted);
  margin-top: 2px;
}
.kpi .delta {
  font-family: var(--font-mono);
  font-size: 11px; margin-top: 4px;
}
.kpi .delta.up { color: var(--good); }
.kpi .delta.down { color: var(--bad); }
.kpi.placeholder .value { color: var(--muted-2); }

/* Tables --------------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
table.data {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
table.data th {
  text-align: left;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted);
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
table.data td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-2);
}
table.data tr:last-child td { border-bottom: none; }
table.data .num {
  font-family: var(--font-mono);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
table.data .ellip {
  max-width: 320px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Status pills --------------------------------------------------------------- */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 500;
}
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad  { background: var(--bad-bg); color: var(--bad); }
.pill.info { background: var(--info-bg); color: var(--info); }
.pill.dim  { background: var(--surface-2); color: var(--muted); }
.pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}

.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 500;
}
.status-pill.placeholder { background: var(--surface-2); color: var(--muted); }
.status-pill.live { background: var(--good-bg); color: var(--good); }
.status-pill.live-pending-credentials { background: var(--info-bg); color: var(--info); }
.status-pill.pending-google-approval { background: var(--warn-bg); color: var(--warn); }
.status-pill.existing-tool { background: var(--info-bg); color: var(--info); }

/* Placeholder card ----------------------------------------------------------- */
.placeholder-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
}
.placeholder-card .ph-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.placeholder-card .ph-head h2 {
  font-size: 15px; font-weight: 600; margin: 0;
}
.placeholder-card .ph-section-label {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-2);
  margin-bottom: 6px;
}
.placeholder-card .ph-contents {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.placeholder-card .ph-contents li {
  padding: 6px 0 6px 14px;
  border-left: 2px solid var(--border);
  margin-left: 4px;
  color: var(--ink-2);
  font-size: 13px;
}
.placeholder-card .ph-sources {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.placeholder-card .ph-source-chip {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  color: var(--ink-2);
  font-family: var(--font-mono);
}

/* Status view ---------------------------------------------------------------- */
.status-list {
  display: grid; gap: 8px;
}
.status-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 12px; align-items: center;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.status-row .name { font-weight: 500; }
.status-row .detail { color: var(--muted); font-size: 12px; font-family: var(--font-mono); }

.empty {
  padding: 40px 16px; text-align: center; color: var(--muted);
  font-size: 13px;
}
.loading {
  padding: 24px; color: var(--muted); font-size: 13px;
}
.loading::after {
  content: ''; display: inline-block;
  width: 8px; height: 8px; margin-left: 4px;
  background: var(--muted); border-radius: 50%;
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Pillar landing tiles ------------------------------------------------------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.pillar-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  cursor: pointer;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.pillar-tile:hover {
  border-color: var(--pb-teal);
  box-shadow: var(--shadow-sm);
}
.pillar-tile .tile-name {
  font-weight: 600; font-size: 14px; margin: 0 0 6px;
}
.pillar-tile .tile-status {
  margin: 0 0 8px;
}
.pillar-tile .tile-desc {
  color: var(--muted); font-size: 12px; line-height: 1.5; margin: 0;
}