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

:root {
  --theme: #1c1e20;
  --entry: #161616;
  --primary: #e7e7e7;
  --secondary: #b4b4b4;
  --tertiary: #252525;
  --content: #dddddd;
  --hljs-bg: #111111;
  --code-bg: #141414;
  --border: #2e2e2e;
}

.main {
  min-height: auto;
}

body,
button,
input,
select,
textarea {
  font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-weight: 300;
}

.list,
.single,
.archive,
.home,
body {
  background: var(--theme);
  color: var(--content);
}

.breadcrumbs {
  color: #aeb7c4;
  font-size: 0.85rem;
}

.breadcrumbs a {
  color: #d8dee8;
}

.breadcrumbs span {
  color: #aeb7c4;
}

.breadcrumb-separator {
  margin: 0 0.35rem;
}

.header {
  background: rgba(28, 30, 32, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.logo {
  display: none;
}

.header .header-nav {
  max-width: calc(var(--main-width) + var(--gap) * 2);
  justify-content: flex-start;
}

.nav a,
#menu a,
.logo a,
.post-content a {
  color: var(--primary);
  font-weight: 400;
}

#menu a:hover,
.post-content a:hover {
  color: #ffffff;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
  margin-bottom: 10px;
  color: #f5f5f5;
}

.post-content p,
.post-content li,
.post-content td,
.post-content th {
  color: var(--content);
  font-weight: 300;
}

.post-content code {
  background: var(--code-bg);
}

.post-content blockquote {
  border-inline-start: 3px solid #4c4c4c;
  background: #121212;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin: 0.75rem 0 1.25rem;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid #4a4a4a;
  border-radius: 10px;
  padding: 0.5rem 0.8rem;
  text-decoration: none !important;
  color: #f2f2f2 !important;
  background: #1e1e1e;
  font-weight: 600;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.cta-btn:hover {
  background: #282828;
  border-color: #686868;
  transform: translateY(-1px);
}

.cta-primary {
  background: #dadada;
  color: #111111 !important;
  border-color: #dadada;
}

.cta-primary:hover {
  background: #f2f2f2;
  border-color: #f2f2f2;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0 1rem;
}

.skill-chips span {
  border: 1px solid #343434;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.84rem;
  background: #1f1f1f;
}

.case-filter-controls {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.case-filter-controls input[type='search'] {
  width: 100%;
  border: 1px solid #353535;
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-size: 0.95rem;
  background: #151515;
  color: #f1f1f1;
}

.case-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.case-tags button {
  border: 1px solid #3a3a3a;
  border-radius: 999px;
  background: #1a1a1a;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: #e0e0e0;
}

.case-tags button.is-active {
  border-color: #6f6f6f;
  background: #2a2a2a;
  color: #ffffff;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.85rem;
}

.case-card {
  border: 1px solid #2f2f2f;
  border-radius: 12px;
  background: #161616;
  padding: 0.95rem;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.case-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  border-color: #484848;
}

.case-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.case-card p {
  margin: 0.4rem 0;
  font-size: 0.9rem;
}

.case-link {
  display: inline-block;
  margin-top: 0.55rem;
  border: 1px solid #555;
  border-radius: 7px;
  padding: 0.3rem 0.6rem;
  text-decoration: none !important;
  color: #f0f0f0 !important;
  font-weight: 600;
  background: #232323;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.case-link:hover {
  background: #303030;
  border-color: #787878;
  transform: translateY(-1px);
}

.track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 0.75rem;
}

.track-card {
  display: block;
  border: 1px solid #2f2f2f;
  border-radius: 14px;
  background: #161616;
  padding: 1rem;
  text-decoration: none !important;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.track-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  border-color: #4a4a4a;
}

.track-card h3 {
  margin: 0 0 0.25rem;
  color: #f5f5f5;
}

.track-card p {
  margin: 0;
  color: #cfcfcf;
}

.post-entry {
  display: none;
}

.first-entry {
  display: none;
}

.post-meta {
  display: none;
}

.diagram-zoom-wrapper {
  margin: 0.5rem 0 1.25rem;
  border: 1px solid #2e2e2e;
  border-radius: 8px;
  background: #141414;
}

.diagram-zoom-controls {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  border-bottom: 1px solid #272727;
}

.diagram-zoom-controls button,
.doc-bug-controls button {
  border: 1px solid #3b3b3b;
  background: #1b1b1b;
  border-radius: 6px;
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: #ececec;
}

.diagram-zoom-viewport {
  overflow: auto;
  padding: 0.75rem;
  cursor: grab;
}

.diagram-zoom-viewport.is-dragging {
  cursor: grabbing;
}

.diagram-zoom-viewport svg {
  max-width: none !important;
  height: auto;
}

.before-after,
.doc-bug-game {
  border: 1px solid #2e2e2e;
  border-radius: 8px;
  background: #171717;
}

.before-after {
  position: relative;
  overflow: hidden;
  margin: 0.75rem 0 1rem;
}

.before-after img {
  display: block;
  width: 100%;
  height: auto;
}

.before-after .after-img {
  position: absolute;
  inset: 0;
}

.before-after .ba-slider {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
}

.doc-bug-game {
  padding: 0.75rem;
  margin-bottom: 0.75rem;
}

.doc-bug-target {
  cursor: pointer;
}

.doc-bug-target.selected {
  background: #47361a;
  outline: 2px dashed #c98f2d;
}

.doc-bug-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

#docBugResult.ok {
  color: #3fc97f;
  font-weight: 600;
}

#docBugResult.warn {
  color: #e0a14a;
  font-weight: 600;
}

@media (max-width: 768px) {
  .diagram-zoom-wrapper {
    margin: 0.25rem 0 1rem;
    border-radius: 6px;
  }

  .diagram-zoom-controls {
    gap: 0.35rem;
    padding: 0.4rem;
    flex-wrap: wrap;
  }

  .diagram-zoom-controls button {
    padding: 0.35rem 0.65rem;
    font-size: 1rem;
    min-width: 3rem;
  }

  .diagram-zoom-viewport {
    padding: 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .case-tags button {
    font-size: 0.8rem;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }
}

/* Swagger UI contrast fixes for dark layout */
#swagger-ui {
  margin-top: 1rem;
}

#swagger-ui .swagger-ui,
#swagger-ui .swagger-ui .wrapper {
  color: #e8ecf4;
}

#swagger-ui .swagger-ui .info .title,
#swagger-ui .swagger-ui .opblock-tag,
#swagger-ui .swagger-ui .opblock-summary-path,
#swagger-ui .swagger-ui .opblock-summary-description,
#swagger-ui .swagger-ui .responses-inner h4,
#swagger-ui .swagger-ui .responses-inner h5,
#swagger-ui .swagger-ui .response-col_status,
#swagger-ui .swagger-ui .response-col_description,
#swagger-ui .swagger-ui .tab li,
#swagger-ui .swagger-ui .parameter__name,
#swagger-ui .swagger-ui .parameter__type,
#swagger-ui .swagger-ui .model-title,
#swagger-ui .swagger-ui .model,
#swagger-ui .swagger-ui label,
#swagger-ui .swagger-ui .btn,
#swagger-ui .swagger-ui select {
  color: #e8ecf4 !important;
}

#swagger-ui .swagger-ui .opblock {
  background: #1c2431;
  border-color: #35547a;
}

#swagger-ui .swagger-ui .opblock .opblock-summary {
  border-color: #35547a;
}

#swagger-ui .swagger-ui .opblock-get .opblock-summary-method {
  background: #5fa8f0;
  color: #fff;
}

#swagger-ui .swagger-ui .opblock .opblock-section-header {
  background: #111827;
  box-shadow: none;
}

#swagger-ui .swagger-ui .scheme-container {
  background: #f1f3f5;
}

#swagger-ui .swagger-ui .scheme-container select {
  color: #1f2937 !important;
}

#swagger-ui .swagger-ui .info p,
#swagger-ui .swagger-ui .info li,
#swagger-ui .swagger-ui .info .base-url {
  color: #c9d4e6 !important;
}

#swagger-ui .swagger-ui .scheme-container label {
  color: #1f2937 !important;
  font-weight: 700;
}

#swagger-ui .swagger-ui section.models,
#swagger-ui .swagger-ui .model-container,
#swagger-ui .swagger-ui .model-box,
#swagger-ui .swagger-ui .model-box-control,
#swagger-ui .swagger-ui .models-control,
#swagger-ui .swagger-ui .model,
#swagger-ui .swagger-ui .models {
  background: #161b24 !important;
  color: #e8ecf4 !important;
  border-color: #2f3f55 !important;
}

#swagger-ui .swagger-ui section.models h4,
#swagger-ui .swagger-ui .models h4,
#swagger-ui .swagger-ui .model-title,
#swagger-ui .swagger-ui .property.primitive,
#swagger-ui .swagger-ui .property-name,
#swagger-ui .swagger-ui .prop-name,
#swagger-ui .swagger-ui .prop-type,
#swagger-ui .swagger-ui .model-toggle,
#swagger-ui .swagger-ui .model-toggle::after,
#swagger-ui .swagger-ui .brace-open,
#swagger-ui .swagger-ui .brace-close {
  color: #f1f5fb !important;
}

#swagger-ui .swagger-ui .model-box .property-row,
#swagger-ui .swagger-ui .model-box .model,
#swagger-ui .swagger-ui .model-box .property {
  border-color: #31445d !important;
}

.case-image-70 {
  display: block;
  width: 70%;
  height: auto;
  margin: 1rem auto 1.25rem;
}

@media (max-width: 560px) {
  .case-image-70 {
    width: 100%;
  }
}