/* The Outage Ledger - plain CSS, no framework, no CDN. */

:root {
  --ink: #1a1d23;
  --ink-soft: #4b5160;
  --paper: #ffffff;
  --paper-soft: #f4f5f7;
  --line: #d9dce2;
  --accent: #8a1f2b;
  --accent-soft: #fbeceb;
  --focus: #1d5fbf;
  --ok: #1f6f3f;
  --warn: #8a5a00;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eceef2;
    --ink-soft: #b7bcc7;
    --paper: #16181d;
    --paper-soft: #1e2127;
    --line: #33373f;
    --accent: #e2828b;
    --accent-soft: #2c1a1c;
    --focus: #6ea3ff;
    --ok: #6ecf94;
    --warn: #e0b04b;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--focus);
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.25rem 1rem 4rem;
}

header.site-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

header.site-header h1 {
  margin: 0 0 0.15rem;
  font-size: 1.6rem;
}

header.site-header .tagline {
  color: var(--ink-soft);
  margin: 0;
  font-size: 0.95rem;
}

header.site-header nav {
  margin-top: 0.6rem;
  font-size: 0.9rem;
}

/* Mandatory banner: reportable-outages-only scope + empty-result honesty text.
   Kept as static markup (not JS-injected) so it is always present in the
   shipped HTML. */
.scope-banner {
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

.scope-banner strong {
  color: var(--accent);
}

section.filter-section {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

section.filter-section label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

section.filter-section input[type="search"] {
  width: 100%;
  padding: 0.5rem 0.6rem;
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
}

.filter-honesty {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.filter-status {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

h2.section-title {
  font-size: 1.05rem;
  margin: 1.75rem 0 0.75rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.3rem;
}

/* Per-operator attribution list - each row is scoped to one operator only;
   never a combined/cross-carrier figure. */
ul.attribution-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

ul.attribution-list li {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem;
}

ul.attribution-list .op-name {
  font-weight: 600;
}

ul.attribution-list .op-meta {
  color: var(--ink-soft);
}

.status-failed {
  color: var(--warn);
  font-weight: 600;
}

ol.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.event-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  display: block;
  text-decoration: none;
  color: inherit;
}

.event-card:hover,
.event-card:focus {
  border-color: var(--accent);
}

.event-card .event-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 0.3rem;
}

.badge {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.05rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.event-card h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
}

.event-card .event-fields {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: 6px;
  padding: 1.25rem;
  text-align: center;
  color: var(--ink-soft);
}

footer.site-footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* Event detail page */
.event-detail dl {
  display: grid;
  grid-template-columns: minmax(10rem, 16rem) 1fr;
  gap: 0.4rem 1rem;
  margin: 0;
}

.event-detail dt {
  font-weight: 600;
  color: var(--ink-soft);
}

.event-detail dd {
  margin: 0;
}

table.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

table.history-table caption {
  text-align: left;
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

table.history-table th,
table.history-table td {
  border: 1px solid var(--line);
  padding: 0.4rem 0.55rem;
  text-align: left;
  vertical-align: top;
}

table.history-table th {
  background: var(--paper-soft);
}

.change-added {
  color: var(--ok);
}

.change-changed {
  color: var(--warn);
}

.change-removed {
  color: var(--accent);
}

.history-fields {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.82rem;
}

details.history-fields-detail summary {
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--focus);
}

code.sha {
  font-size: 0.78rem;
}

.provenance {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.78rem;
}

.provenance .prov-path {
  color: var(--ink-soft);
  word-break: break-all;
}

.provenance .prov-link {
  font-size: 0.78rem;
}

.prov-missing {
  color: var(--warn);
  font-size: 0.78rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}