/* ===================================
   Pages - Shared styles for all inner pages
   Reuses variables from styles.css
   =================================== */

/* ---- Breadcrumb ---- */
.v4-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: var(--clr-text-muted);
  padding: 14px 0;
}

.v4-breadcrumb a {
  color: var(--clr-text-muted);
}

.v4-breadcrumb a:hover {
  color: var(--clr-primary);
  text-decoration: underline;
}

.v4-breadcrumb__sep {
  color: var(--clr-border);
}

/* ---- Page header (category, tag, search) ---- */
.v4-page-header {
  padding: 24px 0 16px;
  border-bottom: 0;
  margin-bottom: 0;
}

.v4-page-header__title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.3px;
  margin-bottom: 4px;
}

.v4-page-header__desc {
  font-size: .85rem;
  color: var(--clr-text-muted);
  margin: 0;
}

.v4-page-header--accent {
  border-bottom-color: var(--clr-accent);
}

/* ---- Article list (category, search, tag) ---- */
.v4-article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.v4-article-item {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--clr-border);
  color: var(--clr-text);
}

.v4-article-item:last-child {
  border-bottom: none;
}

.v4-article-item__img {
  width: 220px;
  flex-shrink: 0;
  line-height: 0;
}

.v4-article-item__img img {
  width: 100%;
  height: 148px;
  object-fit: cover;
}

.v4-article-item__body {
  flex: 1;
  min-width: 0;
}

.v4-article-item__cat {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--clr-primary);
  margin-bottom: 6px;
}

.v4-article-item__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 6px;
}

.v4-article-item:hover .v4-article-item__title {
  text-decoration: underline;
}

.v4-article-item__excerpt {
  font-size: .84rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- Pagination ---- */
.v4-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 24px 0;
}

.v4-pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--clr-border);
  background: #fff;
  color: var(--clr-text);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.v4-pagination__btn:hover {
  background: var(--clr-bg);
  border-color: var(--clr-text-muted);
}

.v4-pagination__btn--active {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  color: #fff;
}

.v4-pagination__btn--disabled {
  opacity: .4;
  pointer-events: none;
}

/* ---- Article page ---- */
.v4-article {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 0 40px;
}

.v4-article--with-sidebar {
  max-width: none;
}

.v4-article__cat {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--clr-primary);
  margin-bottom: 10px;
}

.v4-article__title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.4px;
  margin-bottom: 12px;
}

.v4-article__summary {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.v4-article__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .82rem;
  color: var(--clr-text-muted);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: 24px;
}

.v4-article__meta-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.v4-article__hero {
  margin-bottom: 24px;
  line-height: 0;
}

.v4-article__hero img {
  width: 100%;
  height: auto;
}

.v4-article__hero figcaption {
  font-size: .75rem;
  color: var(--clr-text-muted);
  margin-top: 8px;
  line-height: 1.4;
}

/* Article body prose */
.v4-prose {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--clr-text);
}

.v4-prose p {
  margin-bottom: 1.25em;
}

.v4-prose h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 2em 0 .75em;
}

.v4-prose h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.5em 0 .5em;
}

.v4-prose blockquote {
  border-left: 3px solid var(--clr-primary);
  padding: 12px 20px;
  margin: 1.5em 0;
  background: var(--clr-bg);
  font-style: italic;
  color: var(--clr-text-muted);
}

.v4-prose ul, .v4-prose ol {
  margin: 1em 0;
  padding-left: 1.5em;
}

.v4-prose li {
  margin-bottom: .5em;
}

.v4-prose img {
  width: 100%;
  height: auto;
  margin: 1.5em 0;
}
.v4-prose img[style*="float: left"],
.v4-prose img[style*="float:left"] {
  width: auto;
  max-width: 50%;
  float: left;
  margin: .5em 1.75em 1em 0;
}
.v4-prose img[style*="float: right"],
.v4-prose img[style*="float:right"] {
  width: auto;
  max-width: 50%;
  float: right;
  margin: .5em 0 1em 1.75em;
}

.v4-prose a {
  color: var(--clr-primary);
  text-decoration: underline;
}

/* Article tags */
.v4-article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--clr-border);
  margin-top: 32px;
}

.v4-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  border: 1px solid var(--clr-border);
  transition: all var(--transition);
}

.v4-tag:hover {
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

/* Article share */
.v4-share {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.v4-share__label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-text-muted);
}

.v4-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--clr-border);
  background: #fff;
  color: var(--clr-text-muted);
  font-size: .9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.v4-share__btn:hover {
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

/* ---- Sidebar ---- */
.v4-sidebar {
  padding-left: 24px;
  border-left: 0;
}

.v4-sidebar--left {
  padding-left: 0;
  padding-right: 24px;
  padding-top: 20px;
  border-left: none;
  border-right: 0;
}

.v4-sidebar__widget {
  margin-bottom: 28px;
}

.v4-sidebar__title {
  font-size: .85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .3px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--clr-primary-dark);
  margin-bottom: 14px;
}

.v4-sidebar__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.v4-sidebar__list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--clr-border);
}

.v4-sidebar__list li:last-child {
  border-bottom: none;
}

.v4-sidebar__list a {
  font-size: .84rem;
  font-weight: 500;
  color: var(--clr-text);
}

.v4-sidebar__list a:hover {
  color: var(--clr-primary);
  text-decoration: underline;
}

/* ---- Static page ---- */
.v4-static {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 0 48px;
}

.v4-static__title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -.3px;
}

.v4-static__tagline {
  font-size: .98rem;
  color: var(--clr-text-muted);
  margin: 0 0 24px;
}

/* ---- Auth pages ---- */
.v4-auth {
  max-width: 400px;
  margin: 60px auto;
  padding: 0 20px;
}

.v4-auth__logo {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 32px;
  color: var(--clr-primary-dark);
}

.v4-auth__box {
  background: #fff;
  border: 1px solid var(--clr-border);
  padding: 32px 28px;
}

.v4-auth__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.v4-form-group {
  margin-bottom: 16px;
}

.v4-form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--clr-text);
}

.v4-form-input {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--clr-border);
  font-size: .88rem;
  font-family: inherit;
  color: var(--clr-text);
  background: #fff;
  transition: border-color var(--transition);
}

.v4-form-input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.v4-form-input::placeholder {
  color: var(--clr-text-muted);
}

.v4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: .88rem;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.v4-btn--primary {
  background: var(--clr-primary-dark);
  color: #fff;
  width: 100%;
}

.v4-btn--primary:hover {
  background: var(--clr-primary);
}

.v4-btn--outline {
  background: #fff;
  color: var(--clr-text);
  border-color: var(--clr-border);
}

.v4-btn--outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.v4-btn--sm {
  padding: 6px 14px;
  font-size: .8rem;
}

.v4-btn--danger {
  background: var(--clr-accent);
  color: #fff;
}

.v4-btn--danger:hover {
  background: var(--clr-accent-dark);
}

.v4-auth__footer {
  text-align: center;
  margin-top: 20px;
  font-size: .82rem;
  color: var(--clr-text-muted);
}

.v4-auth__footer a {
  color: var(--clr-primary);
  font-weight: 600;
}

/* ---- Error pages ---- */
.v4-error {
  text-align: center;
  padding: 80px 20px;
}

.v4-error__code {
  font-size: 6rem;
  font-weight: 900;
  color: var(--clr-primary-dark);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -4px;
}

.v4-error__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.v4-error__desc {
  font-size: .9rem;
  color: var(--clr-text-muted);
  margin-bottom: 28px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
  .v4-article-item__img {
    width: 160px;
  }

  .v4-article-item__img img {
    height: 110px;
  }

  .v4-sidebar,
  .v4-sidebar--left {
    padding-left: 0;
    padding-right: 0;
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--clr-border);
    padding-top: 24px;
    margin-top: 24px;
  }
}

@media (max-width: 767.98px) {
  .v4-article__title {
    font-size: 1.4rem;
  }

  .v4-article__summary {
    font-size: .95rem;
  }

  .v4-article-item {
    flex-direction: column;
    gap: 12px;
  }

  .v4-article-item__img {
    width: 100%;
  }

  .v4-article-item__img img {
    height: 180px;
  }

  .v4-page-header__title {
    font-size: 1.2rem;
  }
}

/* -- Empty state ----------------------------------------------------------- */

.v4-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1rem;
  text-align: center;
  color: var(--clr-text-muted);
}

.v4-empty-state__icon {
  font-size: 3rem;
  opacity: .35;
  margin-bottom: 1rem;
}

.v4-empty-state__msg {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--clr-text);
  margin: 0 0 .4rem;
}

.v4-empty-state__hint {
  font-size: .875rem;
  margin: 0;
}