:root {
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --secondary-color: #64748b;
  --background: #ffffff;
  --surface: #f8fafc;
  --surface-hover: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --border: #e2e8f0;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --border-radius: 0.5rem;
  --transition: all 0.2s ease-in-out;
  --bar-height: 14px;
  --bar-bg: #e5e9f2;
  --bar-color: var(--primary-color);
  --bar-duration: 1200ms;
  --bar-easing: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --background: #0f172a;
  --surface: #1e293b;
  --surface-hover: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --border: #334155;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
  transition: var(--transition);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 2rem 0;
  margin-bottom: 2rem;
  transition: var(--transition);
}

.header__title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.header__controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.header__nav {
  display: flex;
  gap: 0.75rem;
}

.header__nav-link {
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid var(--border);
  background-color: var(--background);
}

.header__nav-link:hover {
  background-color: var(--surface-hover);
  color: var(--text-primary);
}

.header__nav-link--active {
  background-color: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

/* Theme Toggle */
.theme-toggle {
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background-color: var(--surface-hover);
  transform: translateY(-1px);
}

.theme-toggle__icon {
  font-size: 1.25rem;
  transition: var(--transition);
}

[data-theme="dark"] .theme-toggle__icon {
  content: "☀️";
}

/* View Toggle */
.view-toggle {
  display: flex;
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.view-toggle__btn {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content:center;
  color: var(--text-secondary);
}

.view-toggle__btn:hover {
  background-color: var(--surface-hover);
  color: var(--text-primary);
}

.view-toggle__btn.active {
  background-color: var(--primary-color);
  color: white;
}

.view-toggle__btn.active:hover {
  background-color: var(--primary-hover);
}

.lang-toggle {
  display: flex;
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.lang-toggle__btn {
  background: none;
  border: none;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.lang-toggle__btn:hover {
  background-color: var(--surface-hover);
  color: var(--text-primary);
}

.lang-toggle__btn.active {
  background-color: var(--primary-color);
  color: white;
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: end;
}

.skills {
  margin-bottom: 2rem;
}

.skills__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

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

.skill-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.skill-card__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.skill-card__name {
  font-weight: 600;
  color: var(--text-primary);
}

.skill-card__category {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.skill-card__meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.skill-card__level {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.level-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border);
}

.level-dot.active {
  background-color: var(--primary-color);
}

.search-bar {
  position: relative;
  flex: 1;
  min-width: 250px;
}

.search-bar__icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

.search-bar__input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  background-color: var(--surface);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.search-bar__input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-group__label {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.filter-group__select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  background-color: var(--surface);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  min-width: 200px;
}

.filter-group__select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Projects Grid */
.projects {
  margin-bottom: 3rem;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  transition: var(--transition);
}

.projects__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition);
}

/* Project Card */
.project-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.project-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

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

.project-card__content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.project-card__description {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tech-tag {
  background-color: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.project-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.project-card__time {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.project-card__actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn--primary {
  background-color: var(--primary-color);
  color: white;
}

.btn--primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: var(--surface-hover);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  background-color: var(--border);
}

/* List View */
.projects__list .project-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-direction: row;
}

.projects__list .project-card__image {
  width: 120px;
  height: 120px;
  border-radius: var(--border-radius);
  flex-shrink: 0;
}

.projects__list .project-card__content {
  flex: 1;
  padding: 1rem;
}

.projects__list .project-card__description {
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal__content {
  background-color: var(--surface);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  position: relative;
  display: flex;
  flex-direction: column;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  transition: var(--transition);
  z-index: 1;
}

.modal__close:hover {
  background-color: var(--surface-hover);
  color: var(--text-primary);
}

.modal__body {
  padding: 2rem;
  flex: 1;
  overflow-y: auto;
}

.modal__footer {
  border-top: 1px solid var(--border);
  background-color: var(--background);
  padding: 1rem 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.modal__image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 4rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 2rem;
}

.modal__gallery {
  position: relative;
  margin-bottom: 1rem;
}
.gallery__viewport {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--surface-hover);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.45);
  color: #fff;
  border: none;
  border-radius: 999px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.gallery__nav:hover {
  background-color: rgba(0,0,0,0.6);
}
.gallery__prev { left: 0.5rem; }
.gallery__next { right: 0.5rem; }
.gallery__fullscreen {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background-color: rgba(0,0,0,0.45);
  color: #fff;
  border: none;
  border-radius: 999px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
}
.gallery__fullscreen:hover {
  background-color: rgba(0,0,0,0.6);
}
.gallery__viewport:fullscreen {
  background-color: #000;
}
.gallery__viewport:fullscreen .gallery__image {
  object-fit: contain;
  background-color: #000;
}
.gallery__dots {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  padding: 0.5rem 0 0;
}
.gallery__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--border);
  border: none;
  cursor: pointer;
}
.gallery__dot--active {
  background-color: var(--primary-color);
}

.modal__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.modal__description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.modal__tech {
  margin-bottom: 2rem;
}

.modal__tech-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.modal__tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.modal__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background-color: var(--background);
  border-radius: var(--border-radius);
}

.modal__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.modal__meta-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.modal__meta-value {
  font-weight: 600;
  color: var(--text-primary);
}

.modal__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Loading */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  gap: 1rem;
}

.loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading__text {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Footer */
.footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 4rem;
  text-align: center;
}

.footer__text {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer__links {
  margin-top: 0.75rem;
}

.footer__link {
  font-size: 0.9rem;
  display: inline-block;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header__title {
    font-size: 2rem;
  }
  
  .header__controls {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-bar {
    min-width: auto;
  }
  
  .projects__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .projects__list .project-card {
    flex-direction: column;
    text-align: center;
  }
  
  .projects__list .project-card__image {
    width: 100%;
    height: 200px;
  }
  
  .modal__content {
    margin: 1rem;
    max-height: calc(100vh - 2rem);
  }
  
  .modal__body {
    padding: 1.5rem;
  }
  
  .modal__title {
    font-size: 1.5rem;
  }
  
  .modal__meta {
    grid-template-columns: 1fr;
  }
  
  .modal__actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .header {
    padding: 1.5rem 0;
  }
  
  .header__title {
    font-size: 1.75rem;
  }
  
  .project-card__content {
    padding: 1rem;
  }
  
  .modal__body {
    padding: 1rem;
  }
  
  .modal__image {
    height: 200px;
    font-size: 3rem;
  }
}
.pagination {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
}

.pagination__button {
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  min-width: 2.25rem;
}

.pagination__button:hover {
  background-color: var(--surface-hover);
}

.pagination__button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination__button--active {
  background-color: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}
.skill-bar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: center;
}

.skill-bar__track {
  position: relative;
  height: var(--bar-height);
  background-color: var(--bar-bg);
  border-radius: 9999px;
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.06);
}

.skill-bar__fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--bar-color), var(--primary-hover));
  transition: transform var(--bar-duration) var(--bar-easing);
  will-change: transform;
}

.skill-bar.animate .skill-bar__fill {
  transform: scaleX(var(--target, 0));
}

.skill-bar__percent {
  min-width: 3ch;
  text-align: right;
  font-weight: 600;
  color: var(--text-primary);
}

.skill-card:hover .skill-bar__track {
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.06);
}

.skill-card:hover .skill-bar__fill {
  filter: brightness(1.07);
}

@media (max-width: 480px) {
  .skill-bar {
    grid-template-columns: 1fr auto;
    gap: 0.375rem;
  }
  :root {
    --bar-height: 12px;
  }
}
.certificates__layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  min-height: 0;
}

.certificates__menu {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 0.75rem;
}

.certificates__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cert-item {
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  background-color: var(--background);
  cursor: pointer;
  transition: var(--transition);
}

.cert-item:hover {
  background-color: var(--surface-hover);
}

.cert-item--active {
  background-color: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

.cert-item__issuer {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.certificates__viewer {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 0;
}

.pdf-viewer {
  position: relative;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  height: 85vh;
  max-height: none;
  min-height: 0;
  overflow: hidden;
}

#pdfPages {
  width: 100%;
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.pdf-page-canvas {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
  margin: 1rem 0;
  border: 1px solid var(--border);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.pdf-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}

.pdf-viewer {
  position: relative;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.pdf-viewer iframe {
  width: 100%;
  height: 70vh;
  border: none;
  background: var(--background);
}

.pdf-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
}

.cert-meta__row {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .certificates__layout {
    grid-template-columns: 1fr;
  }
  .pdf-viewer {
    max-height: 70vh;
  }
}
#pdfToolbar.pdf-toolbar, .pdf-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
  background-color: var(--background);
  position: sticky;
  top: 0;
  z-index: 2;
}

.pdf-btn {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--border-radius);
  cursor: pointer;
}

.pdf-page-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.pdf-page-input {
  width: 4rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  background: var(--surface);
}

.pdf-page-count {
  color: var(--text-secondary);
}

.pdf-zoom {
  display: inline-flex;
  gap: 0.5rem;
}

[data-theme="dark"] .pdf-toolbar {
  background-color: var(--surface);
  color: var(--text-primary);
  border-color: var(--border);
}

[data-theme="dark"] .pdf-page-input {
  color: #ffffff;
  background-color: var(--surface-hover);
  border-color: var(--border);
}

[data-theme="dark"] .pdf-page-count {
  color: #ffffff;
}

[data-theme="dark"] .pdf-btn {
  color: var(--text-primary);
  background-color: var(--surface-hover);
  border-color: var(--border);
}

[data-theme="dark"] .pdf-page-controls {
  color: var(--text-primary);
}
[data-theme="dark"] .header__nav-link {
  color: var(--text-primary);
  background-color: var(--surface);
  border-color: var(--border);
}
[data-theme="dark"] .header__nav-link:link,
[data-theme="dark"] .header__nav-link:visited {
  color: #ffffff;
}

[data-theme="dark"] .header__nav-link:hover {
  background-color: var(--surface-hover);
}

[data-theme="dark"] .search-bar__input {
  color: var(--text-primary);
  background-color: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .search-bar__input::placeholder {
  color: var(--text-secondary);
}

[data-theme="dark"] .filter-group__select {
  color: var(--text-primary);
  background-color: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .btn--secondary {
  color: var(--text-primary);
  background-color: var(--surface);
  border-color: var(--border);
}