/* Overwatch: the DotDev design system (tokens, shell, rail, index rows),
   copied from apps/dotdev/static/css/styles.css, plus timeline components. */

:root {
  /* Core palette. Contrast on --bg: fg 17.8:1, muted 6.7:1, muted-2 5.1:1, accent 5.6:1 */
  --bg: #fbfaf8;
  --fg: #14130f;
  --muted: #5c5952;
  --muted-2: #6f6b62;
  --border: #e3e0d8;
  --card: #f4f2ec;
  --link: currentColor;
  --focus: #14130f;
  --accent: oklch(0.52 0.13 47);

  /* Typography: serif for display, sans for interface, mono for metadata */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --fs-0: clamp(0.95rem, 0.90rem + 0.2vw, 1.05rem);
  --fs-1: clamp(1.15rem, 1.05rem + 0.6vw, 1.45rem);
  --fs-2: clamp(1.45rem, 1.25rem + 1vw, 1.85rem);
  --fs-3: clamp(1.85rem, 1.55rem + 1.2vw, 2.35rem);
  --fs-display: clamp(2.05rem, 1.35rem + 2.85vw, 3.625rem);

  /* Radius & shadow */
  --radius: 3px;
  --shadow-1: 0 1px 2px rgba(20, 19, 15, 0.05);

  /* Layout */
  --gutter: clamp(1.5rem, 3vw, 2.5rem);
  --max-width: 75rem;
  --content-width: 75rem;
  --reading-width: 44rem;
  --rail-width: 18rem;
  --measure: 68ch;
}

html[data-theme="dark"] {
  /* Contrast on --bg: fg 16.6:1, muted 7.5:1, muted-2 5.7:1, accent 7.2:1 */
  --bg: #14130f;
  --fg: #f4f2ec;
  --muted: #a8a49a;
  --muted-2: #928e84;
  --border: #2b2924;
  --card: #1c1a16;
  --focus: #f4f2ec;
  --accent: oklch(0.72 0.12 55);
}

html {
  color-scheme: light dark;
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 2px;
}

p {
  margin: 0 0 1.25rem;
  max-width: var(--measure);
}

/* Editorial type utilities */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin: 0;
}

.display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.metanum {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

/* Two-column editorial grid: main column plus meta rail */
.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--rail-width);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.rail {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  font-size: 0.875rem;
}

.rail-block {
  border-top: 1px solid var(--border);
  padding-top: 0.8125rem;
}

.rail-block p {
  margin: 0;
  max-width: none;
  line-height: 1.55;
}

.rail-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.rail-links a {
  text-decoration: none;
  box-shadow: inset 0 -1px 0 var(--border);
  width: fit-content;
}

.rail-links a:hover,
.rail-links a:focus-visible {
  box-shadow: inset 0 -1px 0 var(--accent);
}

/* Section rule: a hairline in ink with a mono label beneath */
.band {
  margin-top: clamp(2.25rem, 4vw, 3.5rem);
  border-top: 1px solid var(--fg);
  padding-top: 1.125rem;
}

.band-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.band-header .eyebrow {
  font-size: 0.6875rem;
}

.band-more {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted-2);
}

.band-more:hover,
.band-more:focus-visible {
  color: var(--fg);
}

@media (max-width: 900px) {
  .page-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .rail {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.25rem 2.5rem;
  }

  .rail-block {
    flex: 1 1 12rem;
  }
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

figure {
  margin: 0;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -999px;
  left: -999px;
  background: var(--fg);
  color: var(--bg);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
  left: 1rem;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--gutter);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}

.brand {
  font-family: var(--font-display);
  font-size: var(--fs-1);
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand-edition {
  font-family: var(--font-sans);
  font-size: 0.7em;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

nav[aria-label="Primary"] {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
  color: var(--muted);
  padding: 0.25rem 0;
  box-shadow: inset 0 -2px 0 transparent;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--fg);
}

.nav-link[aria-current="page"] {
  color: var(--fg);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.header-actions {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.theme-toggle,
.menu-toggle {
  border: 1px solid var(--border);
  background: transparent;
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.theme-toggle:hover,
.menu-toggle:hover {
  color: var(--fg);
  border-color: var(--muted-2);
}

.theme-toggle {
  font-size: 1rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  content: "";
}

.menu-toggle span::before {
  transform: translateY(-0.35rem);
}

.menu-toggle span::after {
  transform: translateY(0.35rem);
}

@media (max-width: 768px) {
  nav[aria-label="Primary"] {
    position: fixed;
    inset: 0;
    background: var(--bg);
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    padding: var(--gutter);
    display: none;
  }

  nav[aria-label="Primary"].is-open {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .nav-list {
    flex-direction: column;
    gap: 1.25rem;
    font-size: var(--fs-1);
  }

  .menu-toggle {
    display: inline-flex;
  }
}

.site-main {
  padding-block: clamp(2rem, 6vw, 3.5rem);
}

/* Option C: one shared left edge with intentional reading, standard, and canvas widths. */
.page-layout {
  max-width: var(--content-width);
}

.page-layout--standard {
  max-width: var(--content-width);
}

.page-layout--canvas {
  max-width: none;
}


.section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--fg);
}

.section-header h2,
.section-header h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-display);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.section-header p {
  margin: 0;
  max-width: 54ch;
  color: var(--muted);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
}

/* Posts index: date gutter, serif title, mono tag column */
.posts-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: -0.75rem 0 1.75rem;
}

.filter-button {
  border: 0;
  background: none;
  padding: 0.25rem 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  box-shadow: inset 0 -2px 0 transparent;
}

.filter-button:hover {
  color: var(--fg);
}

.filter-button[aria-pressed="true"] {
  color: var(--fg);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.timeline-item {
  margin: 0;
}

.post-row {
  display: grid;
  grid-template-columns: 8.25rem minmax(0, 1fr) var(--rail-width);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: baseline;
  padding: 1.625rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  color: var(--muted-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.post-title-link {
  display: block;
  width: fit-content;
  max-width: 28ch;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2.125rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: inherit;
  text-decoration: none;
}

.post-title-link:hover,
.post-title-link:focus-visible {
  box-shadow: inset 0 -1px 0 var(--accent);
}

.card-title {
  margin: 0;
}

.post-excerpt {
  margin: 0.875rem 0 0;
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.62;
}

.post-read-link {
  display: inline-flex;
  gap: 0.35rem;
  margin-top: 0.875rem;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--muted);
  box-shadow: inset 0 -1px 0 var(--border);
}

.post-read-link:hover,
.post-read-link:focus-visible {
  color: var(--fg);
  box-shadow: inset 0 -1px 0 var(--accent);
}

/* Tag list: mono text in the index, chips only on the article header */
.tag-list {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-2);
  line-height: 1.9;
}

.tag-chip {
  white-space: nowrap;
}

.post-page-header .tag-list {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.375rem 1rem;
}

.posts-empty {
  margin: 0;
  padding: 1.625rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted-2);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-style: italic;
}

@media (max-width: 900px) {
  .post-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.625rem;
  }

  .timeline-meta {
    flex-direction: row;
    gap: 0.75rem;
  }

  .tag-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.25rem 0.875rem;
    line-height: 1.6;
  }
}


.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--muted-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer a {
  text-decoration: none;
  box-shadow: inset 0 -1px 0 var(--border);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--fg);
  box-shadow: inset 0 -1px 0 var(--accent);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 1.375rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.back-to-top {
  text-decoration: none;
}


/* ---- Overwatch components ---- */

.lede {
  color: var(--muted);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
}

.muted,
.rail-muted {
  color: var(--muted-2);
}

.rail-block .rail-muted {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
}

.reading {
  max-width: var(--reading-width);
}

.section-header .eyebrow {
  margin: 0;
}

/* Filters: one row per dimension, mono labels, accent underline on the current value. */
.filters {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin: -0.5rem 0 2rem;
}

.filter-group {
  display: grid;
  grid-template-columns: 8.25rem minmax(0, 1fr);
  align-items: baseline;
  gap: 0.375rem 1.125rem;
}

/* Values wrap inside their own column so a second line stays aligned. */
.filter-values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 1.125rem;
}

.filter-link {
  padding: 0.25rem 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted-2);
  box-shadow: inset 0 -2px 0 transparent;
}

.filter-link:hover,
.filter-link:focus-visible {
  color: var(--fg);
}

.filter-link[aria-current="true"] {
  color: var(--fg);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.filter-count {
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}

/* Month headings break the timeline into dated runs. */
.month + .month {
  margin-top: 2.5rem;
}

.month-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 0 0 0.75rem;
  font-size: inherit;
  font-weight: 400;
}

.month-count {
  color: var(--muted-2);
  font-size: 0.75rem;
}

/* Order rows: date gutter, headline and explanation, mono tag column.
   The main column is narrower than the posts index because the page carries a rail. */
.order-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr) 11rem;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.order-title-link {
  display: block;
  width: fit-content;
  max-width: 34ch;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.625rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: inherit;
  text-decoration: none;
}

.order-title-link:hover,
.order-title-link:focus-visible {
  box-shadow: inset 0 -1px 0 var(--accent);
}

.order-excerpt {
  margin: 0.75rem 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.order-source {
  margin: 0.75rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted-2);
}

.order-source a {
  color: inherit;
  text-decoration: none;
  box-shadow: inset 0 -1px 0 var(--border);
}

.order-source a:hover,
.order-source a:focus-visible {
  color: var(--fg);
  box-shadow: inset 0 -1px 0 var(--accent);
}

.key-points {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  max-width: var(--measure);
  font-size: 0.9375rem;
  line-height: 1.55;
  display: grid;
  gap: 0.25rem;
}

.key-points--full {
  margin: 0;
  font-size: inherit;
}

.tag-link {
  color: inherit;
  text-decoration: none;
  width: fit-content;
}

.tag-link:hover,
.tag-link:focus-visible {
  color: var(--fg);
  box-shadow: inset 0 -1px 0 var(--accent);
}

.tag-list--row {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.25rem 0.875rem;
}

/* Order page */
.back-link {
  color: inherit;
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  color: var(--fg);
}

.order-heading {
  margin: 0.875rem 0 1.25rem;
  font-size: var(--fs-display);
  max-width: 22ch;
}

.order-summary {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.1875rem);
  line-height: 1.6;
}

.fact-list {
  display: grid;
  grid-template-columns: 8.25rem minmax(0, 1fr);
  gap: 0.5rem 1.5rem;
  margin: 0;
  max-width: var(--measure);
}

.fact-list dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding-top: 0.2rem;
}

.fact-list dd {
  margin: 0;
}

.wording {
  color: var(--muted-2);
  font-size: 0.875rem;
}

.primary-link {
  font-weight: 500;
}

@media (max-width: 1100px) {
  .order-row {
    grid-template-columns: 5.5rem minmax(0, 1fr);
  }

  .order-row .tag-list {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.25rem 0.875rem;
  }
}

@media (max-width: 640px) {
  .order-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }

  .order-row .tag-list {
    grid-column: 1;
  }

  .filter-group {
    grid-template-columns: minmax(0, 1fr);
  }

  .fact-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.125rem;
  }

  .fact-list dd {
    margin-bottom: 0.625rem;
  }
}

/* Review page: one-tap approval from the owner's phone. */
.review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 1rem;
}

.button {
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  font-weight: 500;
}

.button--primary {
  border-color: var(--fg);
  background: var(--fg);
  color: var(--bg);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.review-status {
  margin: 1.5rem 0 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--border);
  background: var(--card);
}

.review-status--ok {
  border-left-color: var(--accent);
}

.review-status--warn {
  border-left-color: var(--muted-2);
}