/* =====================================================================
   NOC brand overrides for MkDocs Material
   Palette reference: noc.ac.uk — #000f37 / #004866 / #006d99 / #00b5ff
   ===================================================================== */

/* ---- Font: system-UI stack (matches _NOC_CSS) ---- */
:root {
  --md-text-font: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --md-code-font: ui-monospace, "SFMono-Regular", "Roboto Mono", monospace;
}

body,
.md-typeset {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---- Light mode palette ---- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:        #000f37;
  --md-primary-fg-color--light: #006d99;
  --md-primary-fg-color--dark:  #00091f;
  --md-primary-bg-color:        #ffffff;
  --md-primary-bg-color--light: #f7f7f7;
  --md-accent-fg-color:         #00b5ff;
  --md-accent-fg-color--transparent: rgba(0, 181, 255, 0.12);
  --md-typeset-a-color:         #006d99;

  /* Card/surface colours — noc.ac.uk palette */
  --ods-surface:    #f7f7f7;
  --ods-border:     #cde8f5;
  --ods-stripe:     #daeef8;
  --ods-hover:      #b3dcee;
  --ods-neutral:    #006d99;
}

/* ---- Dark mode palette ---- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #00b5ff;
  --md-primary-fg-color--light: #33c4ff;
  --md-primary-fg-color--dark:  #006d99;
  --md-primary-bg-color:        #e8f6ff;
  --md-primary-bg-color--light: rgba(232, 246, 255, 0.7);
  --md-accent-fg-color:         #33c4ff;
  --md-accent-fg-color--transparent: rgba(51, 196, 255, 0.12);
  --md-typeset-a-color:         #33c4ff;

  /* Deep ocean dark surface — noc.ac.uk */
  --md-default-bg-color:        #01080c;
  --md-default-bg-color--light: #011018;
  --md-default-bg-color--lighter: #021924;
  --md-default-fg-color:        #e8f6ff;
  --md-default-fg-color--light: rgba(232, 246, 255, 0.75);

  --ods-surface:    #011018;
  --ods-border:     #004866;
  --ods-stripe:     #02131e;
  --ods-hover:      #004866;
  --ods-neutral:    #006d99;
}

/* ---- Navigation header ---- */
.md-header {
  background-color: #0a2942;
  box-shadow: 0 2px 6px rgba(0, 9, 31, 0.35);
}

[data-md-color-scheme="slate"] .md-header {
  background-color: #010d14;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

/* ---- Navigation tabs ---- */
.md-tabs {
  background-color: #0a2942;
}

[data-md-color-scheme="slate"] .md-tabs {
  background-color: #010d14;
}

/* ---- Links ---- */
.md-typeset a {
  color: #006d99;
}
.md-typeset a:hover {
  color: #004866;
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: #33c4ff;
}
[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: #66d3ff;
}

/* ---- Admonitions ---- */
.md-typeset .admonition,
.md-typeset details {
  border-left-color: #00b5ff;
}
.md-typeset .admonition-title,
.md-typeset summary {
  background-color: rgba(0, 181, 255, 0.1);
}
.md-typeset .admonition-title::before,
.md-typeset summary::before {
  background-color: #00b5ff;
}

/* ---- Search highlight ---- */
.md-search-result mark {
  color: #000f37;
  background-color: #daeef8;
}

/* =====================================================================
   Hero landing section
   ===================================================================== */

.ods-hero {
  /* Flat matte navy matching noc.ac.uk — no diagonal sweep */
  background: linear-gradient(to bottom, #0a2942 0%, #0e4d72 100%);
  color: #ffffff;
  /* Fill viewport minus the slim Material header (48px) */
  min-height: calc(100vh - 48px);
  padding: 64px 24px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-md-color-scheme="slate"] .ods-hero {
  background: linear-gradient(to bottom, #010d14 0%, #03243a 100%);
}

.ods-hero__inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.ods-hero__logos {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.ods-hero__logos img {
  height: 56px;
  width: auto;
  /* Invert dark NOC logo to white for hero */
  filter: brightness(0) invert(1);
}

.ods-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0;
  line-height: 1.2;
  /* Override Material .md-typeset h1 which inherits primary-fg-color */
  color: #ffffff !important;
}

.ods-hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin: 0;
  line-height: 1.6;
}

.ods-hero__badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.ods-hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}

.ods-btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none !important;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.ods-btn--primary {
  background: #ffffff;
  color: #000f37 !important;
  border: 2px solid #ffffff;
}
.ods-btn--primary:hover {
  background: #f7f7f7;
  color: #000f37 !important;
  transform: translateY(-1px);
}

.ods-btn--secondary {
  background: transparent;
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.7);
}
.ods-btn--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* ---- Hero illustration ---- */
.ods-hero__image {
  margin-top: 2px;
  max-width: min(500px, 60%);
  border-radius: 6px;
}

/* =====================================================================
   Feature card grid
   ===================================================================== */

.ods-features {
  padding: 48px 24px;
  background: var(--md-default-bg-color, #ffffff);
}

.ods-features__heading {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: #000f37;
  margin-bottom: 32px;
}

[data-md-color-scheme="slate"] .ods-features__heading {
  color: #33c4ff;
}

.ods-features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

.ods-feature-card {
  background: #ffffff;
  border: 1px solid #cde8f5;
  border-top: 3px solid #00b5ff;
  border-radius: 8px;
  padding: 24px 20px;
  box-shadow: 0 2px 8px rgba(0, 9, 31, 0.08);
  transition: box-shadow 0.15s, transform 0.1s;
}

.ods-feature-card:hover {
  box-shadow: 0 4px 16px rgba(0, 9, 31, 0.16);
  transform: translateY(-2px);
}

[data-md-color-scheme="slate"] .ods-feature-card {
  background: #011018;
  border-color: #004866;
  border-top-color: #00b5ff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

[data-md-color-scheme="slate"] .ods-feature-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.55);
}

.ods-feature-card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.ods-feature-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: #000f37;
  margin: 0 0 8px;
}

[data-md-color-scheme="slate"] .ods-feature-card__title {
  color: #e8f6ff;
}

.ods-feature-card__desc {
  font-size: 0.875rem;
  color: #232323;
  line-height: 1.6;
  margin: 0 0 14px;
}

[data-md-color-scheme="slate"] .ods-feature-card__desc {
  color: rgba(232, 246, 255, 0.75);
}

.ods-feature-card__link {
  font-size: 0.82rem;
  font-weight: 600;
  color: #006d99 !important;
  text-decoration: none !important;
}
.ods-feature-card__link:hover {
  color: #004866 !important;
  text-decoration: underline !important;
}

[data-md-color-scheme="slate"] .ods-feature-card__link {
  color: #33c4ff !important;
}
[data-md-color-scheme="slate"] .ods-feature-card__link:hover {
  color: #66d3ff !important;
}

/* =====================================================================
   Quick-start section on landing page
   ===================================================================== */

.ods-quickstart {
  background: #f7f7f7;
  padding: 40px 24px;
  border-top: 1px solid #cde8f5;
}

[data-md-color-scheme="slate"] .ods-quickstart {
  background: #01080c;
  border-top-color: #004866;
}

.ods-quickstart__inner {
  max-width: 700px;
  margin: 0 auto;
}

.ods-quickstart__heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: #000f37;
  margin-bottom: 16px;
}

[data-md-color-scheme="slate"] .ods-quickstart__heading {
  color: #e8f6ff;
}

/* =====================================================================
   STAC Browser page
   ===================================================================== */

/* Slim info bar above the iframe */
.ods-stac-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 14px;
  background: var(--ods-surface, #f7f7f7);
  border: 1px solid var(--ods-border, #cde8f5);
  border-radius: 6px 6px 0 0;
  font-size: 0.82rem;
}

.ods-stac-bar__text {
  color: #444;
}

[data-md-color-scheme="slate"] .ods-stac-bar__text {
  color: rgba(232, 246, 255, 0.75);
}

.ods-stac-bar__btn {
  background: #0a2942;
  color: #ffffff !important;
  text-decoration: none !important;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.15s;
}

.ods-stac-bar__btn:hover {
  background: #0e4d72;
}

/* Wrapper fills remaining viewport height below the info bar */
.ods-stac-wrapper {
  position: relative;
  width: 100%;
  /* header (48px) + tabs (48px) + info bar (~41px); nav+toc hidden via frontmatter */
  height: calc(100vh - 137px);
  min-height: 500px;
  border: 1px solid var(--ods-border, #cde8f5);
  border-top: none;
  border-radius: 0 0 6px 6px;
  overflow: hidden;
}

.ods-stac-frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Loading overlay — hidden once iframe fires onload */
.ods-stac-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--ods-surface, #f7f7f7);
  font-size: 0.875rem;
  color: #006d99;
  z-index: 1;
}

[data-md-color-scheme="slate"] .ods-stac-loading {
  background: #011018;
  color: #33c4ff;
}

/* CSS-only spinner */
.ods-stac-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid #cde8f5;
  border-top-color: #0a2942;
  border-radius: 50%;
  animation: ods-spin 0.7s linear infinite;
  flex-shrink: 0;
}

[data-md-color-scheme="slate"] .ods-stac-spinner {
  border-color: #004866;
  border-top-color: #00b5ff;
}

@keyframes ods-spin {
  to { transform: rotate(360deg); }
}
.md-content--home .md-content__inner {
  padding: 0;
  margin: 0;
}

/* Full-bleed: escape any inherited container max-width */
.md-content--home {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  max-width: none;
  padding: 0;
}

/* Remove page title on home page (title is in the hero) */
.md-content--home h1:first-child {
  display: none;
}

/* ---- Quick-start code blocks (outside .md-typeset pipeline) ---- */
.ods-quickstart pre {
  background: #ffffff;
  border: 1px solid #cde8f5;
  border-radius: 6px;
  padding: 12px 16px;
  margin: 8px 0;
  overflow-x: auto;
  text-align: left;
}

.ods-quickstart pre code {
  font-family: ui-monospace, "SFMono-Regular", "Roboto Mono", monospace;
  font-size: 0.85rem;
  color: #000f37;
  background: none;
  padding: 0;
}

[data-md-color-scheme="slate"] .ods-quickstart pre {
  background: #011018;
  border-color: #004866;
}

[data-md-color-scheme="slate"] .ods-quickstart pre code {
  color: #e8f6ff;
}

/* Copy-block wrapper: positions the Copy button inside the code block */
.ods-copy-block {
  position: relative;
}

.ods-copy-block .ods-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #0a2942;
  color: #ffffff;
  border: none;
  border-radius: 4px;
  padding: 4px 6px;
  line-height: 0;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}

.ods-copy-block .ods-copy-btn svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
  display: block;
}

.ods-copy-block:hover .ods-copy-btn {
  opacity: 1;
}

.ods-copy-block .ods-copy-btn:hover {
  background: #0e4d72;
}

[data-md-color-scheme="slate"] .ods-copy-block .ods-copy-btn {
  background: #004866;
}

[data-md-color-scheme="slate"] .ods-copy-block .ods-copy-btn:hover {
  background: #006d99;
}