/* Dark is the first-visit default; theme.js restores an explicit browser preference. */
:root {
  color-scheme: dark;
  font-family: system-ui, sans-serif;
  --canvas: #0b1220;
  --surface: #121c2d;
  --surface-raised: #19263a;
  --sidebar: #0f192a;
  --text: #e8eef6;
  --muted: #a9b7ca;
  --border: #2c3a50;
  --control-border: #50627b;
  --setup-idle-border: #657180;
  --accent: #f6b94a;
  --accent-hover: #ffcb71;
  --accent-soft: #302a20;
  --accent-ink: #f6c86b;
  --button-text: #111b2b;
  --focus: #f6c86b;
  --success: #73d9a1;
  --warning: #f5bd66;
  --danger: #ff998d;
  --shadow: #00000026;
  color: var(--text);
  background: var(--canvas);
}
:root[data-theme="light"] {
  color-scheme: light;
  --canvas: #f3f6fa;
  --surface: #ffffff;
  --surface-raised: #eaf0f7;
  --sidebar: #ffffff;
  --text: #172b46;
  --muted: #52647b;
  --border: #d6dfeb;
  --control-border: #a4b4c8;
  --setup-idle-border: #a8adb5;
  --accent: #174a87;
  --accent-hover: #103b70;
  --accent-soft: #e6eef9;
  --accent-ink: #174a87;
  --button-text: #ffffff;
  --focus: #3976bf;
  --success: #087a44;
  --warning: #9b5700;
  --danger: #b63030;
  --shadow: #172b4610;
}
body { margin: 0; }
main { max-width: 1080px; margin: 48px auto; padding: 0 24px; }
header { margin-bottom: 36px; }
h1 { font-size: 36px; letter-spacing: -1px; margin: 8px 0; }
h2 { font-size: 20px; margin-top: 0; }
p { line-height: 1.6; color: var(--muted); }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--accent); }
section { padding: 28px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
form { display: grid; gap: 12px; max-width: 440px; }
input, select, button, textarea { color: var(--text); background: var(--surface-raised); font: inherit; padding: 10px 14px; border: 1px solid var(--control-border); border-radius: 6px; }
form label { display: grid; gap: 6px; }
form input, form select, form textarea { width: 100%; box-sizing: border-box; min-width: 0; }
textarea { resize: vertical; }
#incident-work, #incident-groups { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); }
#pilot-report { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
button { background: var(--accent); color: var(--button-text); cursor: pointer; border-color: var(--accent); }
button.secondary { background: var(--surface); color: var(--accent); }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.toolbar select { flex: 1; min-width: 200px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; text-align: left; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); background: var(--surface-raised); }
[hidden] { display: none !important; }
#detail { margin-top: 32px; }
#detail, #incident-work { overflow-wrap: anywhere; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; padding: 16px; background: var(--canvas); font-size: 12px; }
summary { cursor: pointer; color: var(--accent); }
.time-controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 18px 0; font-size: 14px; }
.time-controls select { max-width: 100%; }
.incident-card { padding: 16px; margin: 14px 0; border: 1px solid var(--border); border-radius: 8px; }
.incident-card h3 { margin: 0 0 8px; font-size: 17px; }
.incident-card p { margin: 6px 0; }
.incident-card button { margin: 8px 8px 0 0; }
.incident-recording { background: var(--accent-soft); border-left: 3px solid var(--accent); padding: 14px 16px; margin: 14px 0; }
.incident-recording h4 { margin: 0 0 8px; }
.incident-recording li { margin: 10px 0; line-height: 1.6; }
.incident-recording strong { color: var(--text); }
.recorded-time { font-size: 13px; }
.detail-panel:not(:empty) { padding: 20px; border: 2px solid var(--focus); border-radius: 8px; margin-top: 24px; scroll-margin-top: 76px; min-height: calc(100vh - 120px); box-sizing: border-box; }
.detail-panel > button:first-child { margin-bottom: 16px; }
.detail-panel:focus { outline: 3px solid var(--accent); outline-offset: 3px; }
#message:not(:empty) { background: var(--accent-soft); padding: 10px 14px; border: 1px solid var(--focus); border-radius: 6px; }
.trend-controls { margin: 24px 0; }
#message.routine-status { position: static; }
.business-application { margin: 20px 0 28px; overflow-wrap: anywhere; }
.business-conclusions { margin: 24px 0; }
.business-conclusions h3 { margin-bottom: 12px; }
.conclusion-card, .availability-card { border: 1px solid var(--border); border-radius: 8px; padding: 18px; margin: 12px 0; }
.conclusion-card h4, .metric-card h4 { font-size: 16px; margin: 0 0 8px; }
.priority-high { border-left: 4px solid var(--danger); }
.priority-monitoring, .coverage-warning { border-left: 4px solid var(--warning); padding-left: 14px; }
.metric-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.metric-card { min-width: 0; padding: 18px; border: 1px solid var(--border); border-radius: 8px; }
.metric-card p { margin: 8px 0; }
.metric-current { color: var(--text); font-weight: 650; font-size: 28px; }
.metric-note { font-size: 13px; }
.metric-direction { font-weight: 650; }
.direction-degraded { color: var(--danger); }
.direction-improved { color: var(--success); }
#web-vitals-overview p { overflow-wrap: anywhere; }
.metric-card svg { width: 100%; display: block; margin-top: 12px; }
.metric-card details { font-size: 13px; margin-top: 12px; }
.extra-metrics { margin: 20px 0; }
.extra-metrics > summary { margin-bottom: 16px; }
#diagnostics { border-top: 1px solid var(--border); padding-top: 20px; margin-top: 28px; }
#diagnostics > summary { font-weight: 650; font-size: 17px; }
@media(max-width:600px) { main { margin: 24px auto; padding: 0 12px; } section { padding: 16px; } h1 { font-size: 30px; } .metric-grid { grid-template-columns: minmax(0,1fr); } }

/* The authenticated shell uses the available viewport; data pages share the same site context. */
* { box-sizing: border-box; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.connected main { max-width: none; margin: 0; padding: 0; }
#workspace { padding: 0; border: 0; border-radius: 0; background: transparent; display: grid; grid-template-columns: 238px minmax(0,1fr); min-height: 100vh; }
.sidebar { position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 28px 18px; border-right: 1px solid var(--border); background: var(--sidebar); }
.brand { display: grid; gap: 10px; text-decoration: none; padding-bottom: 22px; border-bottom: 1px solid var(--border); color: var(--text); }
.brand strong { font-size: 12px; font-weight: 500; line-height: 1.5; letter-spacing: .045em; color: var(--muted); white-space: nowrap; }
.site-selector { margin: 30px 0 22px; }
.site-selector label { display: block; font-size: 12px; font-weight: 650; margin: 0 0 8px 10px; color: var(--muted); }
.site-selector select { width: 100%; font-weight: 600; background: var(--surface-raised); padding: 11px 10px; }
#site-nav { display: grid; gap: 4px; }
#site-nav a { text-decoration: none; font-size: 14px; padding: 10px 12px; border-radius: 6px; color: var(--muted); }
#site-nav a:hover { background: var(--canvas); }
#site-nav a[aria-current] { background: var(--accent-soft); color: var(--accent-ink); font-weight: 650; }
.nav-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1.3px; color: var(--muted); padding: 22px 12px 6px; }
.sidebar-note { font-size: 12px; line-height: 1.6; margin: 28px 10px 0; }
.workspace-content { min-width: 0; padding: 32px clamp(20px, 3vw, 56px) 60px; overflow-wrap: anywhere; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; margin: 0; }
.page-header h1 { font-size: 32px; }
.page-header .eyebrow { margin: 0 0 6px; }
.page-header p { margin: 10px 0 0; max-width: 85ch; }
.page-header .toolbar { margin-top: 24px; flex-shrink: 0; }
.page-header button { font-size: 13px; }
.workspace-context { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 24px; margin: 22px 0 28px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
#coverage { font-size: 12px; overflow-wrap: anywhere; flex: 1 1 280px; margin: 0; }
.time-controls { margin: 0; font-size: 12px; }
.time-controls select { padding: 7px 10px; }
#timezone-note { display: none; }
.connected #message:not(:empty) { margin: 0; padding: 8px 28px 8px 270px; border: 0; border-radius: 0; font-size: 12px; }
.connected #message.routine-status { display: none; }
[data-page] > div, [data-page] > section { min-width: 0; }
[data-page] section { margin-bottom: 24px; }
.metric-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%,260px),1fr)); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 24px; margin: 24px 0 0; }
.dashboard-grid > section { margin: 0; min-width: 0; }
.dashboard-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.dashboard-heading h2 { margin: 0; }
.page-link { display: inline-block; font-size: 13px; font-weight: 600; }
.summary-links { display: flex; flex-wrap: wrap; gap: 14px 24px; }
#dashboard-monitoring { margin-top: 24px; }
.summary-metrics { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,140px),1fr)); gap: 18px; }
.summary-metrics h3 { margin: 0; font-size: 13px; font-weight: 500; color: var(--muted); }
.summary-metrics p { margin: 6px 0; }
.summary-metrics .metric-current { font-size: 26px; }
.summary-conclusions { margin-bottom: 24px; }
.summary-conclusions .conclusion-card { background: var(--surface); }
#monitoring-health, #availability-events, #automated-analysis, #live-changes, #incident-work, #incident-groups, #pilot-report { margin: 0 0 24px; padding: 24px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
#detail { margin-top: 0; background: var(--surface); }
.vitals-controls { justify-content: space-between; margin-bottom: 24px; }
.device-tabs { display: inline-flex; background: var(--surface-raised); border-radius: 8px; padding: 4px; gap: 4px; }
.device-tabs button { background: transparent; border-color: transparent; color: var(--muted); font-size: 13px; padding: 9px 18px; }
.device-tabs button[aria-pressed="true"] { background: var(--surface); color: var(--accent-ink); border-color: var(--border); box-shadow: 0 1px 3px var(--shadow); }
.score-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,170px),1fr)); gap: 16px; }
.score-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 22px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); min-width: 0; }
.score-card h4 { margin: 16px 0 6px; font-size: 15px; }
.score-card p { margin: 4px 0; font-size: 12px; }
.score-ring { --score-color: var(--muted); width: 96px; height: 96px; position: relative; flex-shrink: 0; }
.score-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.score-ring circle { fill: none; stroke-width: 5; }
.score-ring .score-track { stroke: var(--score-color); opacity: .12; }
.score-ring .score-progress { stroke: var(--score-color); stroke-linecap: round; }
.score-ring strong { position: absolute; inset: 0; display: grid; place-items: center; color: var(--score-color); font: 500 28px ui-monospace, monospace; }
.rating-good { --score-color: var(--success); color: var(--success); }
.rating-needs-improvement { --score-color: var(--warning); color: var(--warning); }
.rating-poor { --score-color: var(--danger); color: var(--danger); }
.rating-unknown { --score-color: var(--muted); color: var(--muted); }
.score-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px; font-size: 12px; margin: 22px 0; }
.rating-indicator { font-size: 14px; margin-right: 6px; }
.vital-metrics { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 28px; margin: 20px 0; }
.vital-metric { padding: 16px 0; border-top: 1px solid var(--border); }
.vital-metric h4 { margin: 0; font-size: 13px; font-weight: 500; color: var(--muted); }
.vital-metric .metric-current { margin: 8px 0; font-size: 25px; color: var(--score-color); }
.vital-metric p { margin: 5px 0; }
.vitals-hero { display: flex; align-items: center; gap: 30px; padding: 24px 0; }
.accessibility-hero { display: flex; align-items: center; gap: 24px; padding: 18px 0; }
.accessibility-results { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 16px; min-width: 0; }
.vitals-hero .score-ring { width: 130px; height: 130px; }
.vitals-hero .score-ring strong { font-size: 38px; }
.vitals-hero h3 { margin: 0 0 6px; }
.vitals-hero p { margin: 6px 0; }
.field-results { background: var(--surface-raised); border: 1px solid var(--border); padding: 20px; border-radius: 8px; margin-top: 28px; }
.field-results h3 { font-size: 16px; margin-top: 0; }
.field-results .vital-metrics { margin-bottom: 0; }
.compact-scores { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-around; margin: 22px 0; }
.compact-scores .score-card { border: 0; padding: 0; flex: 1 1 120px; }
.vitals-data-link { margin: 18px 0; }
@media(min-width:1700px) { .workspace-content { padding-left: 48px; padding-right: 48px; } .metric-grid { grid-template-columns: repeat(4,minmax(0,1fr)); } }
@media(max-width:1100px) { #workspace { grid-template-columns: 210px minmax(0,1fr); } .dashboard-grid { grid-template-columns: minmax(0,1fr); } .page-header { flex-wrap: wrap; gap: 8px; } .page-header .toolbar { margin-top: 4px; } }
@media(max-width:700px) {
  #workspace { display: block; }
  .sidebar { position: static; height: auto; padding: 18px; border-right: 0; border-bottom: 1px solid var(--border); overflow: visible; }
  .brand { padding-bottom: 16px; }
  .site-selector { margin: 16px 0; }.site-selector label { margin-left: 0; }
  #site-nav { display: flex; overflow-x: auto; padding: 3px 0; }.nav-label, .sidebar-note { display: none; } #site-nav a { white-space: nowrap; padding: 8px 12px; }
  .workspace-content { padding: 24px 16px 40px; }.page-header h1 { font-size: 28px; }.page-header p { font-size: 14px; }
  .connected #message:not(:empty) { padding: 10px 16px; }
  section, #monitoring-health, #availability-events, #automated-analysis, #live-changes, #incident-work, #incident-groups, #pilot-report { padding: 18px; }
  .workspace-context { gap: 16px; }.time-controls label { width: 100%; }
  .score-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.score-card { padding: 18px 10px; }
  .vitals-hero { gap: 18px; }.vitals-hero .score-ring { width: 96px; height: 96px; }.vitals-hero .score-ring strong { font-size: 28px; }
  .dashboard-heading { align-items: flex-start; }.summary-metrics { gap: 16px; }.vital-metrics { grid-template-columns: minmax(0,1fr); }
}
/* Retained history controls stay usable on narrow screens; tables scroll locally. */
.history-controls { align-items: flex-end; flex-wrap: wrap; }
.history-controls label { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.history-controls select { max-width: min(28rem, 100%); }
#history-review, #history-vitals { overflow-wrap: anywhere; min-width: 0; }
@media (max-width: 700px) { .history-controls label { width: 100%; } .history-controls select { width: 100%; } }

/* Brand and appearance controls share the same shell before and after sign-in. */
.welcome-brand { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin-bottom: 24px; }
/* Frame the transparent artwork tightly; the source canvas includes safety margins. */
.brand-lockup { display: block; position: relative; width: 100%; max-width: 202px; aspect-ratio: 2058 / 259; overflow: hidden; }
.brand-logo, .brand-symbol-colors { display: block; position: absolute; width: 105.5394%; max-width: none; height: auto; left: -2.8183%; top: -88.8031%; }
.brand-logo { filter: brightness(0) invert(1); }
.brand-symbol-colors { clip-path: inset(0 73.3% 0 0); }
:root[data-theme="light"] .brand-logo { filter: none; }
:root[data-theme="light"] .brand-symbol-colors { display: none; }
.welcome-brand .brand-lockup { width: min(320px, 100%); max-width: none; }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; }
.theme-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.theme-moon, :root[data-theme="light"] .theme-sun { display: none; }
:root[data-theme="light"] .theme-moon { display: block; }
button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button.secondary:hover { background: var(--accent-soft); }
button:disabled { cursor: default; opacity: .6; }
button:disabled:hover { background: var(--accent); border-color: var(--accent); }
button.secondary:disabled:hover { background: var(--surface); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
::selection { background: var(--accent); color: var(--button-text); }
section, .summary-conclusions .conclusion-card { box-shadow: 0 3px 14px var(--shadow); }
#workspace { box-shadow: none; }
tbody tr:hover { background: var(--surface-raised); }
.device-tabs button:hover { background: var(--accent-soft); }
@media (max-width: 700px) {
  .brand-lockup { max-width: 220px; }
  .welcome-brand .brand-lockup { width: min(280px, 100%); }
  .page-header .toolbar { gap: 8px; }
}
/* Setup forms use the same responsive operator surface. */
.setup-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 1rem; align-items: end; }
.setup-grid label { display: grid; gap: .4rem; }
.setup-grid input, .setup-grid select { width: 100%; min-width: 0; box-sizing: border-box; }
.setup-grid > div { grid-column: 1 / -1; }
.setup-card { padding: 1rem; border: 1px solid var(--border); border-radius: .5rem; margin: 1rem 0; }
.setup-card pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .8rem; }
.setup-card button { margin: .4rem .4rem .4rem 0; }
#business-setup { max-width: 880px; }
#business-setup #setup-status:empty { display: none; }
.setup-steps { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 20px; }
.setup-steps button { border-color: var(--border); }
.setup-steps [aria-current="step"] { border-color: var(--accent); color: var(--text); }
.setup-business-form { max-width: 660px; gap: 12px; }
.setup-business-form > label { font-weight: 500; }
.setup-business-form > button { justify-self: end; margin-top: 12px; }
.setup-domain-entry { display: flex; align-items: center; gap: 8px; }
.setup-domain-entry input { flex: 1; min-width: 0; }
.setup-domain-entry button { flex: 0 0 44px; }
.setup-domain-list { display: flex; flex-wrap: wrap; gap: 8px; }
.setup-domain-chip { display: flex; align-items: center; gap: 4px; background: var(--surface-raised); border-radius: 6px; padding: 2px 4px 2px 10px; max-width: 100%; }
.setup-domain-chip span { overflow-wrap: anywhere; }
.setup-domain-chip button.secondary { padding: 6px 10px; border: none; background: transparent; color: var(--muted); }
.setup-toolbar { justify-content: flex-end; }
.setup-toolbar p { flex: 1; overflow-wrap: anywhere; }
.setup-legend { font-size: 13px; margin: 10px 0 16px; }
.setup-integration { margin: 12px 0; border: 1px solid var(--setup-idle-border); border-left-width: 3px; border-radius: 8px; background: var(--surface); }
.setup-integration.is-reporting { border-color: var(--success); }
.setup-integration > summary { display: flex; gap: 12px; align-items: center; justify-content: space-between; list-style: none; padding: 18px; }
.setup-integration > summary::-webkit-details-marker { display: none; }
.setup-integration h2 { font-size: 18px; margin: 0; color: var(--text); }
.setup-integration-state { font-size: 13px; margin: 4px 0 0; color: var(--muted); }
.is-reporting .setup-integration-state { color: var(--success); }
.setup-integration-action { font-size: 13px; flex-shrink: 0; }
.setup-integration-content { padding: 18px; border-top: 1px solid var(--border); }
.setup-integration-content form { max-width: none; }
.setup-advanced { margin: 12px 0; min-width: 0; }
.setup-advanced > summary { padding: 6px 0; font-size: 14px; }
.setup-advanced > div { margin-top: 10px; }
.setup-grid > details, .setup-grid > h3 { grid-column: 1 / -1; }
.setup-shared { margin-bottom: 18px; }
.setup-shared label { display: grid; gap: 6px; margin-bottom: 10px; }
.setup-shared p { margin-top: 0; }
.setup-zabbix-discovery fieldset { display: grid; gap: 8px; margin: 12px 0; min-width: 0; }
.setup-zabbix-discovery fieldset label { display: flex; align-items: start; gap: 8px; margin: 0; overflow-wrap: anywhere; }
.setup-card { background: var(--surface); }
@media (max-width: 600px) {
  .setup-toolbar p { flex-basis: 100%; margin: 0; }
  .setup-business, .setup-integration-content { padding: 16px; }
  .setup-business-form > button { justify-self: stretch; }
  .setup-integration > summary { padding: 16px; }
}