/* ------------------------------------------------------------------ *
 * Theme (Bulma 1.0 overrides + site tokens)
 * ------------------------------------------------------------------ */
:root {
  /* Text and link contrast (Bulma 1.0) */
  --bulma-text-l: 12%;
  --bulma-text-strong-l: 10%;
  --bulma-text-title-l: 10%;
  --bulma-text-weak-l: 32%;
  --bulma-link-h: 217deg;
  --bulma-link-s: 75%;
  --bulma-link-l: 40%;

  /* Surfaces */
  --site-bg: #fcfcfc;
  --site-surface: #ffffff;
  --site-surface-muted: #f7f9fc;
  --site-surface-code: #f5f5f5;
  --site-surface-avatar: #eef3fc;

  /* Borders */
  --site-border: #eaeaea;
  --site-border-input: #ddd;
  --site-border-subtle: #f0f0f0;

  /* Card accents */
  --site-accent-education: #48c78e;
  --site-accent-award: #ffe08a;

  /* Search */
  --site-highlight: #fff3bf;

  /* Shadows */
  --site-shadow-navbar: 0 0.125rem 0.25rem 0 rgba(0, 0, 0, 0.06);
  --site-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.05);
  --site-shadow-card-hover: 0 4px 10px rgba(0, 0, 0, 0.08);
  --site-shadow-dropdown: 0 2px 10px rgba(0, 0, 0, 0.1);

  /* Tags */
  --site-tag-type-bg: hsl(var(--bulma-link-h), var(--bulma-link-s), 93%);
  --site-tag-type-color: var(--bulma-link);
  --site-tag-neutral-bg: var(--site-surface-code);
  --site-tag-neutral-color: var(--bulma-text);
  --site-tag-interest-bg: hsl(204, 86%, 93%);
  --site-tag-interest-color: hsl(204, 70%, 32%);

  /* Buttons */
  --site-btn-primary-bg: var(--bulma-link);
  --site-btn-primary-color: var(--site-surface);
  --site-btn-outlined-color: var(--bulma-link);
  --site-btn-outlined-border: var(--bulma-link);
  --site-btn-neutral-bg: var(--site-surface-code);
  --site-btn-neutral-color: var(--bulma-text);
  --site-btn-neutral-border: var(--site-border);
  --site-btn-doi-color: var(--bulma-text);
  --site-btn-doi-border: var(--bulma-text);
  --site-btn-social-bg: var(--site-surface-code);
  --site-btn-social-color: var(--bulma-text);
}

/* ------------------------------------------------------------------ *
 * Layout
 * ------------------------------------------------------------------ */
html,
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body {
  background-color: var(--site-bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

main {
  flex: 1 0 auto;
}

.container {
  max-width: 960px;
}

/* ------------------------------------------------------------------ *
 * Text roles (color defined here, not in templates)
 * ------------------------------------------------------------------ */
.profile-role,
.cv-date,
.cv-org,
.cv-highlights,
.cv-summary,
.pub-authors,
.pub-venue,
.footer-meta,
.education-list-item .inst {
  color: var(--bulma-text-weak);
}

.education-list-item .inst {
  font-size: 0.85rem;
}

/* ------------------------------------------------------------------ *
 * Tags (color defined here, not in templates)
 * ------------------------------------------------------------------ */
.tag-pub-type {
  background-color: var(--site-tag-type-bg);
  color: var(--site-tag-type-color);
}

.tag-neutral {
  background-color: var(--site-tag-neutral-bg);
  color: var(--site-tag-neutral-color);
}

.tag-interest {
  background-color: var(--site-tag-interest-bg);
  color: var(--site-tag-interest-color);
}

/* ------------------------------------------------------------------ *
 * Buttons (color defined here, not in templates)
 * ------------------------------------------------------------------ */
.btn-primary {
  background-color: var(--site-btn-primary-bg);
  border-color: var(--site-btn-primary-bg);
  color: var(--site-btn-primary-color);
}

.btn-primary:hover {
  filter: brightness(0.92);
  color: var(--site-btn-primary-color);
}

.btn-outlined {
  background-color: transparent;
  border-color: var(--site-btn-outlined-border);
  color: var(--site-btn-outlined-color);
}

.btn-outlined:hover {
  background-color: var(--site-btn-outlined-color);
  border-color: var(--site-btn-outlined-border);
  color: var(--site-btn-primary-color);
}

.btn-neutral {
  background-color: var(--site-btn-neutral-bg);
  border-color: var(--site-btn-neutral-border);
  color: var(--site-btn-neutral-color);
}

.btn-neutral:hover {
  filter: brightness(0.97);
  color: var(--site-btn-neutral-color);
}

.btn-doi {
  background-color: transparent;
  border-color: var(--site-btn-doi-border);
  color: var(--site-btn-doi-color);
}

.btn-doi:hover {
  background-color: var(--site-btn-doi-color);
  border-color: var(--site-btn-doi-border);
  color: var(--site-btn-primary-color);
}

.social-icon-btn {
  background-color: var(--site-btn-social-bg);
  border-color: var(--site-btn-neutral-border);
  color: var(--site-btn-social-color);
}

.social-icon-btn:hover {
  filter: brightness(0.97);
  color: var(--site-btn-social-color);
}

/* ------------------------------------------------------------------ *
 * Navbar
 * ------------------------------------------------------------------ */
.navbar {
  border-bottom: 1px solid var(--site-border);
  background-color: var(--site-surface);
  box-shadow: var(--site-shadow-navbar);
}

.navbar-item.is-active,
.navbar-item.is-active:hover {
  background-color: transparent;
  color: var(--bulma-link);
  box-shadow: inset 0 -2px 0 var(--bulma-link);
}

/* ------------------------------------------------------------------ *
 * Footer
 * ------------------------------------------------------------------ */
.footer {
  flex-shrink: 0;
  padding: 2rem 1.5rem;
  background-color: var(--site-surface);
  border-top: 1px solid var(--site-border);
  color: var(--bulma-text-weak);
  font-size: 0.85rem;
}

/* ------------------------------------------------------------------ *
 * CV cards (experience / education / awards / publications)
 * ------------------------------------------------------------------ */
.cv-card {
  border-left: 4px solid var(--bulma-link);
  border-radius: 4px;
  box-shadow: var(--site-shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cv-card .card-content {
  padding: 0.85rem 1.15rem;
}

.cv-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--site-shadow-card-hover);
}

.cv-card-education {
  border-left-color: var(--site-accent-education);
}

.cv-card-award {
  border-left-color: var(--site-accent-award);
}

.cv-date {
  font-weight: 600;
  font-size: 0.8rem;
  white-space: nowrap;
}

/* Keep long titles from squeezing the date out of the row. */
.cv-card .level {
  flex-wrap: wrap;
  align-items: flex-start;
}

.cv-card .level-left {
  flex: 1 1 auto;
  min-width: 0;
  margin-right: 1rem;
}

.cv-card .level-left .has-text-weight-bold {
  white-space: normal;
  word-break: break-word;
}

.cv-card .level-right {
  flex-shrink: 0;
}

.cv-card .content ul {
  margin-left: 1.2em;
  margin-top: 0.3em;
}

.cv-card .content li {
  font-size: 0.9rem;
  margin-bottom: 0.15em;
}

.cv-card .buttons.are-small {
  margin-top: 0.4rem !important;
}

/* ------------------------------------------------------------------ *
 * Publications
 * ------------------------------------------------------------------ */
.pub-title {
  display: inline-block;
  line-height: 1.35;
  color: var(--bulma-text);
}

.pub-title:hover {
  color: var(--bulma-link);
}

.pub-section-heading {
  border-bottom: 2px solid var(--site-border);
  padding-bottom: 0.3rem;
  margin-top: 2rem;
}

.pub-meta {
  background-color: var(--site-surface-muted);
  box-shadow: none;
  border: 1px solid var(--site-border);
}

.bibtex {
  background: var(--site-surface-code);
  border-radius: 4px;
  overflow-x: auto;
  font-size: 0.8rem;
}

/* ------------------------------------------------------------------ *
 * Home page: avatar + summaries
 * ------------------------------------------------------------------ */
.avatar-box {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--site-surface-avatar);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem auto;
  border: 2px solid var(--bulma-link);
  overflow: hidden;
  flex-shrink: 0;
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.avatar-initials,
.avatar-box.avatar-fallback::after {
  font-size: 4rem;
  font-weight: 700;
  color: var(--bulma-link);
}

.avatar-box.avatar-fallback::after {
  content: attr(data-initials);
}

.bio p {
  font-size: 1.02rem;
  line-height: 1.6;
}

.education-list-item {
  margin-bottom: 0.5rem;
}

.education-list-item .deg {
  font-weight: 600;
  font-size: 0.95rem;
}

.social-icon-btn {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
}

.social-icon-btn .icon {
  width: 1.25rem;
  height: 1.25rem;
}

.social-icon {
  display: block;
  width: 100%;
  height: 100%;
  background-color: currentColor;
  -webkit-mask-image: var(--social-icon-url);
  mask-image: var(--social-icon-url);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

/* ------------------------------------------------------------------ *
 * Search
 * ------------------------------------------------------------------ */
.search-container {
  position: relative;
  max-width: 640px;
}

.search-results {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--site-border-input);
  border-radius: 4px;
  background-color: var(--site-surface);
  box-shadow: var(--site-shadow-dropdown);
  z-index: 1000;
}

.search-results__items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-results__item {
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--site-border-subtle);
}

.search-results__item a {
  font-weight: 600;
}

.search-results__item mark {
  background: var(--site-highlight);
}