/* css styles */

/* ============================================================
   Global font settings
   ============================================================ */

:root,
[data-bs-theme="light"],
[data-bs-theme="dark"] {
  --bs-font-sans-serif:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
}

body {
  font-family: var(--bs-font-sans-serif);
}

h1, h2, h3, h4, h5, h6,
.navbar,
.quarto-title,
.quarto-title-banner,
.quarto-about-trestles,
.note-card,
.pub-item,
.presentation-item,
.event-table {
  font-family: var(--bs-font-sans-serif);
}

/* ============================================================
   Navbar: consistent size in light and dark mode
   ============================================================ */

:root,
[data-bs-theme="light"],
[data-bs-theme="dark"] {
  --bs-navbar-padding-y: 0.45rem;
  --bs-navbar-brand-padding-y: 0.25rem;
  --bs-nav-link-padding-y: 0.35rem;
}

.navbar {
  min-height: 56px;
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
  font-size: 1rem;
  line-height: 1.5;
}

.navbar-brand,
.navbar-title,
.navbar-nav .nav-link {
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
  line-height: 1.5;
}

.navbar-brand,
.navbar-title {
  white-space: nowrap;
}

.navbar-nav {
  align-items: center;
}

.navbar .quarto-color-scheme-toggle,
.navbar .quarto-search-button {
  line-height: 1.5;
}

/* ============================================================
   General layout
   ============================================================ */

.quarto-about-trestles {
  margin-bottom: 2rem;
}

h2 {
  margin-top: 2.5rem;
}

.page-description {
  font-size: 1.05rem;
  color: var(--bs-secondary-color);
  margin-bottom: 2rem;
}

/* ============================================================
   Shared link buttons
   ============================================================ */

.pub-links,
.presentation-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pub-links a,
.presentation-links a {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--bs-primary);
  border-radius: 0.25rem;
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--bs-primary);
}

.pub-links a:hover,
.presentation-links a:hover {
  background: var(--bs-primary);
  color: var(--bs-body-bg);
}

/* ============================================================
   Papers / publications
   ============================================================ */

.pub-list {
  max-width: 1050px;
}

.pub-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--bs-border-color);
}

.pub-year {
  font-weight: 700;
  color: var(--bs-secondary-color);
  padding-top: 0.2rem;
}

.pub-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 1.5rem;
  align-items: start;
}

.pub-type {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--bs-primary);
  margin-bottom: 0.25rem;
}

.pub-title {
  margin: 0 0 0.25rem 0;
  font-size: 1.15rem;
  line-height: 1.3;
}

.pub-authors {
  margin-bottom: 0.25rem;
}

.pub-venue {
  color: var(--bs-secondary-color);
  margin-bottom: 0.5rem;
}

.pub-description {
  margin-bottom: 0.6rem;
}

.pub-image-wrap {
  width: 180px;
}

.pub-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0.4rem;
  border: 1px solid var(--bs-border-color);
}

.pub-cite {
  margin-top: 0.75rem;
}

.pub-cite summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--bs-primary);
}

.pub-cite pre {
  margin-top: 0.5rem;
  padding: 0.75rem;
  border-radius: 0.35rem;
  background: var(--bs-tertiary-bg);
  color: var(--bs-body-color);
  font-size: 0.85rem;
  overflow-x: auto;
}

/* ============================================================
   Presentations
   ============================================================ */

.presentation-list {
  max-width: 1050px;
}

.presentation-item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--bs-border-color);
}

.presentation-year {
  font-weight: 700;
  color: var(--bs-secondary-color);
  padding-top: 0.2rem;
}

.presentation-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 1.5rem;
  align-items: start;
}

.presentation-type {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--bs-primary);
  margin-bottom: 0.25rem;
}

.presentation-title {
  margin: 0 0 0.25rem 0;
  font-size: 1.15rem;
  line-height: 1.3;
}

.presentation-title a {
  text-decoration: none;
}

.presentation-title a:hover {
  text-decoration: underline;
}

.presentation-event {
  color: var(--bs-secondary-color);
  margin-bottom: 0.25rem;
}

.presentation-location {
  margin-bottom: 0.5rem;
}

.presentation-description {
  margin-bottom: 0.6rem;
}

.presentation-image-wrap {
  width: 180px;
}

.presentation-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 0.4rem;
  border: 1px solid var(--bs-border-color);
}

/* ============================================================
   Events tables
   ============================================================ */

.event-table {
  font-size: 0.95rem;
}

.event-table th,
.event-table td {
  vertical-align: top;
}

.event-table a {
  text-decoration: none;
}

.event-table a:hover {
  text-decoration: underline;
}

/* ============================================================
   Lecture notes grid
   ============================================================ */

.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.note-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.6rem;
  overflow: hidden;
  text-decoration: none;
  color: var(--bs-body-color);
  background: var(--bs-body-bg);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.note-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.2rem rgba(0, 0, 0, 0.12);
  border-color: var(--bs-primary);
  color: var(--bs-body-color);
}

.note-card-image-wrap {
  width: 100%;
  background: var(--bs-tertiary-bg);
}

.note-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.note-card-body {
  padding: 1rem;
}

.note-card-type {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--bs-primary);
  margin-bottom: 0.35rem;
}

.note-card-title {
  font-size: 1.1rem;
  line-height: 1.3;
  margin: 0 0 0.5rem 0;
}

.note-card-description {
  font-size: 0.95rem;
  color: var(--bs-secondary-color);
  margin-bottom: 0.75rem;
}

.note-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--bs-secondary-color);
}

.note-card-meta .listing-status,
.note-card-meta .listing-language,
.note-card-meta-separator {
  color: var(--bs-secondary-color);
}

/* Dark mode fixes */

[data-bs-theme="dark"] .note-card:hover {
  box-shadow: 0 0.5rem 1.2rem rgba(0, 0, 0, 0.35);
}

/* ============================================================
   Responsive layout
   ============================================================ */

@media (max-width: 900px) {
  .notes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  .pub-item,
  .presentation-item {
    grid-template-columns: 1fr;
  }

  .pub-main,
  .presentation-main {
    grid-template-columns: 1fr;
  }

  .pub-image-wrap {
    width: 100%;
    max-width: 320px;
  }

  .presentation-image-wrap {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 600px) {
  .notes-grid {
    grid-template-columns: 1fr;
  }
}