/* OneSurvey Docs Theme
   Refined to align with OneSurvey marketing brand tokens and typography. */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@500;600;700&display=swap");

/* =========================================================
   Brand Tokens
   ========================================================= */
:root {
  --os-primary: #003f7d;
  --os-secondary: #2c6499;
  --os-accent: #b3d1e5;
  --os-light: #3a74c2;
  --os-dark: #39527b;

  --os-neutral-900: #171717;
  --os-neutral-700: #434343;
  --os-neutral-500: #737373;
  --os-neutral-200: #e5e5e5;
  --os-neutral-100: #f5f5f5;
  --os-white: #ffffff;

  --os-surface: #f6f9fc;
  --os-surface-soft: #f9fbfe;
  --os-border: #dbe6f3;
  --os-border-strong: #c7d8eb;

  --os-radius-sm: 10px;
  --os-radius-md: 12px;
  --os-radius-lg: 16px;
  --os-radius-pill: 999px;

  --os-shadow-sm: 0 2px 5px rgba(16, 24, 40, 0.05);
  --os-shadow-md: 0 8px 20px rgba(16, 24, 40, 0.09);
  --os-shadow-lg: 0 14px 34px rgba(16, 24, 40, 0.13);

  --md-primary-fg-color: var(--os-primary);
  --md-primary-fg-color--light: var(--os-secondary);
  --md-primary-fg-color--dark: #002a55;
  --md-accent-fg-color: var(--os-light);

  --md-default-fg-color: var(--os-neutral-700);
  --md-default-fg-color--light: #556173;
  --md-default-fg-color--lighter: #79859a;
  --md-default-fg-color--lightest: #b0bbcb;
  --md-default-bg-color: #f2f6fb;

  --md-code-fg-color: #1d4f84;
  --md-code-bg-color: #eaf3fc;
  --md-typeset-a-color: var(--os-light);

  --md-footer-bg-color: var(--os-primary);
  --md-footer-fg-color: #f1f7ff;
}

[data-md-color-scheme="slate"] {
  --md-hue: 219;
  --md-primary-fg-color: var(--os-primary);
  --md-primary-fg-color--light: var(--os-secondary);
  --md-primary-fg-color--dark: #002747;
  --md-accent-fg-color: #7fb1ef;

  --md-default-bg-color: #0f1724;
  --md-default-fg-color: #d9e4f2;
  --md-default-fg-color--light: #b8c8dc;
  --md-default-fg-color--lighter: #8da3bc;
  --md-default-fg-color--lightest: #607590;

  --md-code-fg-color: #d3e6ff;
  --md-code-bg-color: #17263b;
}

/* =========================================================
   Base Typography + Background
   ========================================================= */
html,
body,
.md-typeset {
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--md-default-bg-color);
}

.md-main {
  background:
    radial-gradient(1100px 460px at 105% -20%, rgba(58, 116, 194, 0.2), transparent 65%),
    radial-gradient(850px 420px at -20% -5%, rgba(179, 209, 229, 0.45), transparent 62%),
    var(--md-default-bg-color);
}

.md-main__inner {
  margin-top: 0.95rem;
}

.md-content__inner {
  background: var(--os-white);
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius-lg);
  box-shadow: var(--os-shadow-sm);
  padding: clamp(1rem, 0.9vw + 0.7rem, 1.45rem);
}

.md-content__inner::before {
  display: none;
}

.md-typeset {
  font-size: 0.9rem;
  line-height: 1.68;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-family: Poppins, Inter, "Segoe UI", sans-serif;
  color: var(--os-primary);
  letter-spacing: -0.01em;
}

.md-typeset h1 {
  font-size: clamp(1.9rem, 1.4rem + 1.5vw, 2.55rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.md-typeset h2 {
  font-size: clamp(1.45rem, 1.2rem + 0.7vw, 1.95rem);
  line-height: 1.25;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--os-border);
  padding-bottom: 0.35rem;
}

.md-typeset h3 {
  font-size: clamp(1.1rem, 1rem + 0.38vw, 1.35rem);
  margin-top: 1.45rem;
  margin-bottom: 0.55rem;
}

.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  margin-top: 1.1rem;
}

.md-typeset p,
.md-typeset li {
  color: var(--md-default-fg-color);
}

.md-typeset a {
  color: var(--os-light);
  font-weight: 500;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.14em;
}

.md-typeset a:hover {
  color: var(--os-primary);
}

.md-typeset hr {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--os-border-strong), transparent);
}

.md-typeset blockquote {
  border-left: 4px solid var(--os-secondary);
  background: #f5f9ff;
  border-radius: 0 var(--os-radius-sm) var(--os-radius-sm) 0;
  padding: 0.65rem 0.9rem;
}

/* =========================================================
   Header + Search
   ========================================================= */
.md-header,
[data-md-color-primary] .md-header,
[data-md-color-scheme] .md-header {
  background: #003f7d !important;
  background-color: #003f7d !important;
  box-shadow: 0 4px 16px rgba(0, 35, 72, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.md-header--shadow,
[data-md-color-primary] .md-tabs {
  background-color: #003f7d !important;
}

.md-header .md-header__title,
.md-header .md-header__topic,
.md-header .md-header__button,
.md-header .md-icon {
  color: #ffffff !important;
  fill: #ffffff !important;
}

.md-header .md-header__title {
  font-family: Poppins, Inter, sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.md-header__button.md-logo img {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.md-header .md-search__form {
  background: #f7fbff;
  border: 1px solid #bfd3e8;
  border-radius: var(--os-radius-pill);
  height: 2.2rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.md-header .md-search__form:hover {
  background: #ffffff;
  border-color: #9ab9d9;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.md-header .md-search__form:focus-within {
  border-color: #2c6499;
  box-shadow: 0 0 0 2px rgba(44, 100, 153, 0.2);
  background: #ffffff;
}

.md-header .md-search__input {
  color: #173f69;
  height: 100%;
  font-size: 0.83rem;
  font-weight: 500;
}

.md-header .md-search__input::placeholder {
  color: #6683a2;
  opacity: 1;
}

.md-header .md-search__icon {
  color: #2c6499;
  opacity: 1;
}

.md-header .md-search__icon[for="__search"],
.md-header .md-search__input + .md-search__icon,
.md-header .md-search__options {
  top: 50%;
  transform: translateY(-50%);
}

.md-header .md-search__options > .md-icon {
  color: #2c6499;
  opacity: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Force light-mode search contrast and vertical alignment over Material defaults */
[data-md-color-scheme="default"] .md-header .md-search__input::placeholder {
  color: #56799b !important;
  opacity: 1;
}

[data-md-color-scheme="default"] .md-header .md-search__icon,
[data-md-color-scheme="default"] .md-header .md-search__options > .md-icon {
  color: #56799b !important;
  opacity: 1;
}

[data-md-color-scheme="slate"] .md-header .md-search__form {
  background: rgba(16, 36, 58, 0.76);
  border-color: #4a6787;
  box-shadow: none;
}

[data-md-color-scheme="slate"] .md-header .md-search__form:hover {
  background: rgba(22, 45, 69, 0.9);
  border-color: #5d7fa4;
}

[data-md-color-scheme="slate"] .md-header .md-search__form:focus-within {
  border-color: #7fb1ef;
  box-shadow: 0 0 0 2px rgba(127, 177, 239, 0.24);
}

[data-md-color-scheme="slate"] .md-header .md-search__input,
[data-md-color-scheme="slate"] .md-header .md-search__input::placeholder,
[data-md-color-scheme="slate"] .md-header .md-search__icon {
  color: #e7f1ff;
}

[data-md-color-scheme="slate"] .md-header .md-search__input::placeholder {
  color: #b4cae2;
}

/* =========================================================
   Navigation + TOC
   ========================================================= */
.md-sidebar__scrollwrap {
  scrollbar-width: thin;
  scrollbar-color: #b7c9de transparent;
}

.md-sidebar__scrollwrap::-webkit-scrollbar {
  width: 8px;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background: #b7c9de;
  border-radius: var(--os-radius-pill);
}

.md-nav {
  font-size: 0.82rem;
}

.md-nav__list > .md-nav__item {
  margin: 0.08rem 0;
}

.md-nav__title {
  color: var(--os-primary);
  font-size: 0.69rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.md-nav__item--nested > .md-nav__link {
  color: #2f3f58;
  font-weight: 600;
}

.md-nav__link {
  border-radius: 10px;
  padding: 0.3rem 0.54rem;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.md-nav__link:hover,
.md-nav__link:focus {
  color: var(--os-primary);
  background: #e8f1fb;
  transform: translateX(1px);
}

.md-nav__link--active {
  color: inherit;
  background: transparent;
  box-shadow: none;
  font-weight: 700;
}

.md-nav__item--active > .md-nav__link:not(.md-nav__link--active) {
  color: inherit;
  background: transparent;
  box-shadow: none;
}

.md-nav__icon {
  color: #597190;
}

.md-nav__toggle:hover + .md-nav__link .md-nav__icon,
.md-nav__toggle:focus + .md-nav__link .md-nav__icon {
  color: var(--os-primary);
}

.md-nav--secondary .md-nav__title {
  border-left: 2px solid #d9e5f3;
  padding-left: 0.45rem;
}

/* =========================================================
   Tables, Code, Admonitions, Details
   ========================================================= */
.md-typeset table:not([class]) {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius-md);
  overflow: hidden;
  box-shadow: var(--os-shadow-sm);
}

.md-typeset table:not([class]) thead tr {
  background: linear-gradient(90deg, #edf4fc 0%, #f6faff 100%);
}

.md-typeset table:not([class]) th {
  color: var(--os-primary);
  font-weight: 700;
  border-bottom: 1px solid var(--os-border);
}

.md-typeset table:not([class]) th,
.md-typeset table:not([class]) td {
  padding: 0.62rem 0.72rem;
  border-right: 1px solid #edf2f9;
}

.md-typeset table:not([class]) th:last-child,
.md-typeset table:not([class]) td:last-child {
  border-right: 0;
}

.md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: #f9fcff;
}

.md-typeset table:not([class]) tbody tr:hover {
  background: #f0f7ff;
}

.md-typeset code {
  color: var(--md-code-fg-color);
  background: var(--md-code-bg-color);
  border: 1px solid #d2e3f6;
  border-radius: 7px;
  padding: 0.14em 0.38em;
  font-size: 0.84em;
}

.md-typeset pre > code {
  border: 0;
  padding: 0;
  background: transparent;
}

.md-typeset .highlight pre {
  background: #0f2441;
  border: 1px solid #204772;
  border-radius: var(--os-radius-md);
  box-shadow: var(--os-shadow-sm);
}

.md-typeset .highlight pre code {
  color: #e6effc;
}

.md-typeset .admonition {
  border: 1px solid var(--os-border-strong);
  border-radius: var(--os-radius-md);
  overflow: hidden;
  box-shadow: var(--os-shadow-sm);
}

.md-typeset .admonition-title {
  background: #edf5ff;
  color: var(--os-primary);
  border-bottom: 1px solid var(--os-border);
  font-weight: 700;
}

.md-typeset details {
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius-md);
  background: var(--os-surface-soft);
  box-shadow: var(--os-shadow-sm);
  margin: 0.9rem 0;
  overflow: hidden;
}

.md-typeset summary {
  color: var(--os-primary);
  font-weight: 600;
  background: linear-gradient(90deg, #eef5ff 0%, #f8fbff 100%);
  border-bottom: 1px solid transparent;
  padding: 0.7rem 0.92rem;
}

.md-typeset details[open] > summary {
  border-bottom-color: var(--os-border);
}

.md-typeset details > *:not(summary) {
  margin-left: 0.92rem;
  margin-right: 0.92rem;
}

.md-typeset .tabbed-set > label {
  border-radius: var(--os-radius-sm) var(--os-radius-sm) 0 0;
  font-weight: 600;
}

.md-typeset .tabbed-content {
  border: 1px solid var(--os-border);
  border-radius: 0 var(--os-radius-md) var(--os-radius-md) var(--os-radius-md);
  padding: 0.72rem;
}

/* =========================================================
   Buttons, Images, Footer
   ========================================================= */
.md-typeset .md-button {
  border-radius: var(--os-radius-pill);
  padding: 0.52em 1.06em;
  border-width: 1px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 170ms ease, box-shadow 170ms ease, background-color 170ms ease;
}

.md-typeset .md-button--primary {
  background: linear-gradient(90deg, var(--os-primary), var(--os-secondary));
  border-color: var(--os-primary);
  box-shadow: 0 6px 16px rgba(0, 63, 125, 0.2);
}

.md-typeset .md-button:hover {
  transform: translateY(-1px);
}

.md-typeset img {
  border-radius: var(--os-radius-md);
  border: 1px solid var(--os-border);
  box-shadow: var(--os-shadow-sm);
}

.md-footer {
  background: linear-gradient(100deg, #00345f, var(--os-primary) 38%, var(--os-secondary));
}

.md-footer,
.md-footer-meta {
  color: #f2f7ff;
}

.md-footer a,
.md-footer .md-footer__title,
.md-footer .md-footer__button,
.md-footer .md-icon {
  color: #ffffff !important;
  fill: #ffffff !important;
}

.md-footer a:hover {
  color: #d4e8ff !important;
}

/* =========================================================
   Reusable OneSurvey Content Components
   ========================================================= */
.os-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(225px, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.8rem;
}

.os-card {
  background: #ffffff;
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius-md);
  padding: 1rem;
  box-shadow: var(--os-shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.os-card:hover {
  transform: translateY(-2px);
  border-color: #a7c3e3;
  box-shadow: var(--os-shadow-md);
}

.os-card h4 {
  margin: 0 0 0.28rem;
  color: var(--os-primary);
}

.os-card p {
  margin: 0;
  color: #4b5f7b;
}

.os-page-intro {
  border: 1px solid #cfe0f2;
  background: linear-gradient(95deg, rgba(179, 209, 229, 0.22), rgba(255, 255, 255, 0.9));
  border-radius: var(--os-radius-md);
  padding: 0.88rem 1rem;
  box-shadow: var(--os-shadow-sm);
  margin: 0.6rem 0 1rem;
}

.os-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin: 0.8rem 0 1.25rem;
}

.os-meta-card {
  background: #ffffff;
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius-md);
  padding: 0.85rem;
  box-shadow: var(--os-shadow-sm);
}

.os-role-seat {
  border: 1px solid #c8dbf1;
  border-left: 4px solid var(--os-secondary);
  background: #f4f9ff;
  border-radius: var(--os-radius-sm);
  padding: 0.7rem 0.9rem;
  margin: 0.8rem 0;
}

.os-troubleshooting {
  border: 1px solid #f1d7b1;
  background: #fff8ef;
  border-radius: var(--os-radius-md);
  padding: 0.82rem 0.95rem;
  margin: 0.82rem 0;
}

.os-video {
  margin: 0.8rem 0 1.75rem;
}

.os-video-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: var(--os-radius-md);
  border: 1px solid var(--os-border);
  background:
    radial-gradient(60% 80% at 30% 20%, rgba(44, 100, 153, 0.2), transparent 70%),
    linear-gradient(135deg, #f8fbff, #edf4fc);
  aspect-ratio: 16 / 9;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.os-video-card:hover {
  transform: translateY(-1px);
  border-color: #a8c4e4;
  box-shadow: var(--os-shadow-md);
}

.os-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 74px;
  height: 74px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(0, 63, 125, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0, 16, 36, 0.24);
}

.os-video-play svg {
  fill: #ffffff;
  margin-left: 3px;
}

.os-video-caption {
  text-align: center;
  font-size: 0.92rem;
  color: #5c6f89;
  margin-top: 0.56rem;
}

.os-screenshot {
  margin: 0.75rem 0 1.65rem;
}

.os-screenshot-card {
  border-radius: var(--os-radius-md);
  overflow: hidden;
  border: 1px solid var(--os-border);
  box-shadow: var(--os-shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.os-screenshot-card:hover {
  transform: translateY(-1px);
  border-color: #a8c4e4;
  box-shadow: var(--os-shadow-md);
}

.os-screenshot-card img {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  box-shadow: none;
  border-radius: 0;
}

.os-screenshot-card video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
  background: #0f172a;
}

.os-screenshot-caption {
  text-align: center;
  font-size: 0.92rem;
  color: #5c6f89;
  margin-top: 0.55rem;
}

/* OneSnap nav badge */
.md-nav__link[href$="/media/onesnap/"]::after,
.md-nav__link[href$="media/onesnap/"]::after,
.md-nav__link[href$="/media/onesnap/index.html"]::after {
  content: "New";
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.08rem 0.36rem;
  border-radius: var(--os-radius-pill);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--os-primary);
  background: #deebf8;
  border: 1px solid #c5d9ef;
}

.md-nav__link--active[href$="/media/onesnap/"]::after,
.md-nav__link--active[href$="media/onesnap/"]::after,
.md-nav__link--active[href$="/media/onesnap/index.html"]::after {
  color: #ffffff;
  background: var(--os-secondary);
  border-color: var(--os-secondary);
}

/* =========================================================
   Responsive + Dark Mode Polish
   ========================================================= */
@media (max-width: 960px) {
  .md-main__inner {
    margin-top: 0.4rem;
  }

  .md-content__inner {
    border-radius: var(--os-radius-md);
    padding: 0.95rem;
  }

  .md-typeset h1 {
    font-size: clamp(1.6rem, 1.35rem + 1.4vw, 2.05rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

[data-md-color-scheme="slate"] .md-main {
  background:
    radial-gradient(1100px 450px at 100% -15%, rgba(58, 116, 194, 0.2), transparent 65%),
    radial-gradient(900px 430px at -15% 0%, rgba(44, 100, 153, 0.22), transparent 60%),
    #0f1724;
}

[data-md-color-scheme="slate"] .md-content__inner {
  background: #121d2e;
  border-color: #22344e;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3,
[data-md-color-scheme="slate"] .md-typeset h4,
[data-md-color-scheme="slate"] .md-typeset h5,
[data-md-color-scheme="slate"] .md-typeset h6 {
  color: #d7e7ff;
}

[data-md-color-scheme="slate"] .md-typeset h2 {
  border-bottom-color: #2b3f5b;
}

[data-md-color-scheme="slate"] .md-nav__link:hover,
[data-md-color-scheme="slate"] .md-nav__link:focus {
  background: #1a2b42;
  color: #d7e7ff;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  background: linear-gradient(90deg, rgba(44, 100, 153, 0.4), rgba(44, 100, 153, 0.15));
  color: #ffffff !important;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border-color: #2a3f5b;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) thead tr {
  background: #18283e;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: #142236;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:hover {
  background: #1a2d47;
}

[data-md-color-scheme="slate"] .md-typeset code {
  border-color: #274063;
}

[data-md-color-scheme="slate"] .md-typeset .admonition {
  border-color: #2a415f;
}

[data-md-color-scheme="slate"] .md-typeset .admonition-title {
  background: #182942;
  border-bottom-color: #2a415f;
  color: #d7e7ff;
}

[data-md-color-scheme="slate"] .md-typeset details {
  background: #15253c;
  border-color: #2b4363;
}

[data-md-color-scheme="slate"] .md-typeset summary {
  background: #1a2d48;
  color: #d7e7ff;
}

[data-md-color-scheme="slate"] .os-card,
[data-md-color-scheme="slate"] .os-meta-card {
  background: #16263c;
  border-color: #2b4260;
}

[data-md-color-scheme="slate"] .os-page-intro {
  background: linear-gradient(95deg, rgba(44, 100, 153, 0.35), rgba(20, 33, 51, 0.9));
  border-color: #355074;
}

[data-md-color-scheme="slate"] .os-role-seat {
  background: #18283f;
  border-color: #37567a;
}

[data-md-color-scheme="slate"] .os-troubleshooting {
  background: #35291b;
  border-color: #715435;
}

[data-md-color-scheme="slate"] .os-video-card {
  border-color: #31507a;
  background:
    radial-gradient(60% 80% at 30% 20%, rgba(58, 116, 194, 0.3), transparent 70%),
    linear-gradient(135deg, #142439, #0f1b2c);
}

/* =========================================================
   Help Center Hub + Navigation Refresh
   ========================================================= */
/* Explicit light-mode tab styling to avoid low-contrast active states */
[data-md-color-scheme="default"] .md-tabs {
  background: linear-gradient(90deg, #edf4fb, #f6faff) !important;
  border-bottom: 1px solid #c7d8eb;
}

[data-md-color-scheme="default"] .md-tabs__link {
  color: #2f547d !important;
  border-radius: 11px 11px 0 0;
  padding: 0.43rem 0.76rem;
  margin-inline: 0.1rem;
  transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

[data-md-color-scheme="default"] .md-tabs__link:hover {
  color: #123f71 !important;
  background: rgba(255, 255, 255, 0.75);
}

[data-md-color-scheme="default"] .md-tabs__link--active {
  color: #103d6c !important;
  background: linear-gradient(180deg, #ffffff, #f1f7fd);
  border: 1px solid #bfd3ea;
  border-top: 2px solid #2c6499;
  border-bottom-color: transparent;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset, 0 -1px 0 rgba(44, 100, 153, 0.1) inset;
}

.os-docs-announce {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-weight: 600;
}

.os-docs-announce a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.os-quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: 0.6rem;
  margin: 0.5rem 0 1.2rem;
}

.os-quick-link {
  display: block;
  padding: 0.62rem 0.8rem;
  border-radius: var(--os-radius-sm);
  border: 1px solid #c4d8ee;
  background: linear-gradient(130deg, #f6fbff, #eaf2fb);
  color: #1f4671;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
}

.os-quick-link:hover {
  transform: translateY(-1px);
  border-color: #8fb1d8;
  box-shadow: var(--os-shadow-sm);
  color: #12355e;
}

.os-topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.9rem;
  margin: 0.5rem 0 1.4rem;
}

.os-topic-card {
  border: 1px solid #c7d8eb;
  border-radius: var(--os-radius-md);
  background: linear-gradient(145deg, #ffffff, #f4f9ff);
  box-shadow: var(--os-shadow-sm);
  padding: 0.86rem 0.95rem;
}

.os-topic-card h3 {
  margin-top: 0.2rem;
  margin-bottom: 0.35rem;
}

.os-topic-card p {
  margin-top: 0;
  margin-bottom: 0.55rem;
  color: #446483;
}

.os-topic-card ul {
  margin: 0;
}

.os-topic-card li {
  margin-bottom: 0.2rem;
}

.os-topic-card a {
  font-weight: 600;
}

/* Refined selected-state styling for side navigation */
[data-md-color-scheme="default"] .md-nav__link {
  color: #3a516d;
}

[data-md-color-scheme="default"] .md-nav__link:hover,
[data-md-color-scheme="default"] .md-nav__link:focus {
  color: #0f3e6e;
  background: linear-gradient(90deg, #edf4fc, #f7fbff);
}

[data-md-color-scheme="default"] .md-nav__link--active {
  color: #0f3e6e !important;
  background: linear-gradient(92deg, #e6f1fd 0%, #f2f8fe 100%) !important;
  border: 1px solid #b8cfe8;
  box-shadow:
    inset 3px 0 0 #2c6499,
    0 1px 1px rgba(16, 24, 40, 0.04);
  font-weight: 700;
  transform: none;
}

[data-md-color-scheme="default"] .md-nav__item--active > .md-nav__link:not(.md-nav__link--active) {
  color: #2d4e73;
  background: transparent;
}

[data-md-color-scheme="default"] .md-nav--secondary .md-nav__link {
  padding: 0.24rem 0.46rem;
}

[data-md-color-scheme="default"] .md-nav--secondary .md-nav__link--active {
  color: #0f3e6e !important;
  background: #eef5fd !important;
  border: 1px solid #c7daee;
  box-shadow: none;
  font-weight: 600;
}

.os-article-support {
  margin-top: 1.6rem;
  border-top: 1px solid #d2e0f0;
  padding-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
}

.os-article-support__group {
  border: 1px solid #c9dbef;
  border-radius: var(--os-radius-md);
  background: #f7fbff;
  padding: 0.8rem 0.9rem;
}

.os-article-support__group h2 {
  margin-top: 0;
  font-size: 1rem;
  border-bottom: 0;
}

.os-article-support__group ul {
  margin: 0;
}

.os-article-support__group--cta p {
  margin: 0.4rem 0 0;
}

.os-support-button {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border-radius: var(--os-radius-pill);
  background: var(--os-primary);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.os-support-button:hover {
  background: #002f5f;
  color: #ffffff;
}

/* =========================================================
   Article Metadata (Subtle Utility Row)
   ========================================================= */
.os-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.14rem 0.62rem;
  margin: 0.02rem 0 0.5rem;
  padding-bottom: 0.16rem;
  border-bottom: 1px solid #e7eff9;
  line-height: 1.18;
}

.os-article-meta__item {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  white-space: nowrap;
}

.os-article-meta__icon {
  width: 0.72rem;
  height: 0.72rem;
  color: #8ba1b8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.os-article-meta__icon svg {
  width: 0.72rem !important;
  height: 0.72rem !important;
  min-width: 0.72rem !important;
  max-width: 0.72rem !important;
  fill: currentcolor !important;
}

.os-article-meta__value {
  font-size: 0.62rem;
  color: #667f99;
  font-weight: 500;
}

.os-article-meta .git-revision-date-localized-plugin {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.os-meta-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 960px) {
  .md-tabs {
    display: none !important;
  }

  .md-header .md-search__form {
    height: 2.1rem;
  }

  .md-header .md-search__input {
    font-size: 0.82rem;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  .md-main__inner {
    margin-top: 0.25rem;
  }

  .os-quick-links {
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  }

  .os-article-meta {
    gap: 0.14rem 0.46rem;
    margin-bottom: 0.44rem;
  }

  .os-article-meta__item {
    white-space: normal;
  }

  .os-article-meta__value {
    font-size: 0.61rem;
  }
}

/* Keep one consistent drawer style across all drawer breakpoints (phones + tablets) */
@media (max-width: 76.234375em) {
  .md-sidebar--primary {
    background: #f7fbff !important;
    border-right: 1px solid #bfd3e8;
  }

  .md-sidebar--primary .md-sidebar__scrollwrap {
    margin: 0 !important;
    padding-bottom: 0.8rem;
  }

  .md-nav--primary .md-nav__title,
  .md-nav--primary.md-nav--lifted > .md-nav__title {
    background: #003f7d !important;
    color: #ffffff !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0.015em;
  }

  .md-nav--primary .md-nav__title .md-icon {
    color: #ffffff;
  }

  .md-nav--primary .md-nav__title[for="__drawer"] {
    background: #003f7d !important;
    color: #ffffff !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  }

  .md-nav--primary .md-nav__title[for="__drawer"] .md-logo {
    top: 0.08rem;
  }

  .md-sidebar--primary .md-nav__link {
    color: #20496f;
    border-radius: 10px;
  }

  .md-sidebar--primary .md-nav__link:hover,
  .md-sidebar--primary .md-nav__link:focus {
    background: #eaf3fc;
    color: #0f3e6e;
    transform: none;
  }

  .md-sidebar--primary .md-nav__link--active {
    color: #0f3e6e !important;
    background: linear-gradient(92deg, #e6f2fd, #f1f8ff) !important;
    border: 1px solid #bfd4ea;
    box-shadow: inset 3px 0 0 #2c6499;
  }

  .md-sidebar--secondary,
  .md-sidebar--primary .md-nav--secondary {
    display: none !important;
  }
}

[data-md-color-scheme="slate"] .md-tabs {
  background: linear-gradient(90deg, #152538, #1c3148);
  border-bottom-color: #2e4867;
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: #c3d8f1;
}

[data-md-color-scheme="slate"] .md-tabs__link--active {
  color: #f0f7ff !important;
  background: linear-gradient(180deg, #2a4d73, #1f3f61);
  border: 1px solid #486a8e;
  border-top: 2px solid #7fb1ef;
  border-bottom-color: transparent;
}

[data-md-color-scheme="slate"] .os-quick-link {
  border-color: #365271;
  background: linear-gradient(130deg, #17283e, #1b3049);
  color: #d0e4fb;
}

[data-md-color-scheme="slate"] .os-topic-card {
  border-color: #365272;
  background: linear-gradient(145deg, #152539, #1a2e46);
}

[data-md-color-scheme="slate"] .os-topic-card p {
  color: #adc7e6;
}

[data-md-color-scheme="slate"] .os-article-support {
  border-top-color: #2e4867;
}

[data-md-color-scheme="slate"] .os-article-support__group {
  border-color: #365271;
  background: #17283d;
}

[data-md-color-scheme="slate"] .os-article-meta {
  border-bottom-color: #29415e;
}

[data-md-color-scheme="slate"] .os-article-meta__icon {
  color: #7f9ab4;
}

[data-md-color-scheme="slate"] .os-article-meta__value {
  color: #9fb7cf;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: #f0f6ff !important;
  border: 1px solid #47698d;
  box-shadow:
    inset 3px 0 0 #7fb1ef,
    0 1px 2px rgba(0, 0, 0, 0.24);
  transform: none;
}

[data-md-color-scheme="slate"] .md-nav--secondary .md-nav__link--active {
  color: #eaf4ff !important;
  background: #1d3551 !important;
  border: 1px solid #47698d;
  box-shadow: none;
}