/* ============================================================
   THE FRIHET SOCIETY — Application Stylesheet
   site.css   (load AFTER style.css)

   Styles for the dynamic, account-driven parts of the site:
   the sticky header, the featured hero, article cards, the
   archive table, and the login / post forms.

   All colours come from the design tokens defined in style.css
   (--color-forest, --color-cream, etc.) so the palette stays
   consistent with the original design.

   Sections:
   1. Sticky header (rounded, compacts on scroll)
   2. Featured hero + recent sidebar
   3. Article cards + grids
   4. Section banner tweaks
   5. Archive table
   6. Single article extras
   7. Forms (login + post)
   8. Utilities
   9. Responsive
   ============================================================ */


/* ── 1. STICKY HEADER ─────────────────────────────────────── */
.fs-sticky-header {
  position: sticky;
  top: 0.5rem;
  z-index: 50;
  margin: 0.5rem 1rem 0;
  border-radius: 1rem;
  background: var(--color-cream);
  border: 0.0625rem solid var(--color-light-sage);
  box-shadow: 0 0.25rem 1.25rem rgba(46, 36, 40, 0.08);
  transition: padding 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.fs-nav {
  padding: 0 var(--nav-pad);
}

.fs-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 1rem 0 0.625rem;
  border-bottom: 0.0625rem solid var(--color-light-sage);
}

.fs-brand { display: flex; flex-direction: column; }

.fs-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--color-aubergine);
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
}

.fs-logo-sub {
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-top: 0.4em;
}

.fs-nav-util {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.fs-nav-util a {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage);
  text-decoration: none;
  transition: color 0.2s;
}

.fs-nav-util a:hover { color: var(--color-aubergine); }

.fs-nav-user {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-forest);
  font-weight: 500;
}

.fs-btn-login {
  background: var(--color-aubergine);
  border: none;
  color: var(--color-cream);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5em 1.1em;
  cursor: pointer;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
}

.fs-btn-login:hover { background: var(--color-forest); }

.fs-nav-links {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0.35rem 0;
}

.fs-nav-links li a {
  display: block;
  color: var(--color-aubergine);
  text-decoration: none;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55em 0;
  margin-right: 1.6em;
  border-bottom: 0.125rem solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.fs-nav-links li a:hover,
.fs-nav-links li.active a {
  color: var(--color-forest);
  border-bottom-color: var(--color-forest);
}

/* Compact state: name + tagline shrinks, login/search stay, links below.
   This is the "name on top, pages below, login/search" layout. */
.fs-sticky-header.is-scrolled {
  background: var(--color-forest);
  box-shadow: 0 0.375rem 1.5rem rgba(46, 36, 40, 0.18);
}

.fs-sticky-header.is-scrolled .fs-nav-top {
  border-bottom-color: rgba(245, 251, 239, 0.2);
  padding: 0.6rem 0 0.5rem;
}

.fs-sticky-header.is-scrolled .fs-logo { color: var(--color-cream); font-size: clamp(1.1rem, 2vw, 1.5rem); }
.fs-sticky-header.is-scrolled .fs-logo-sub { display: none; }
.fs-sticky-header.is-scrolled .fs-nav-util a { color: var(--color-light-sage); }
.fs-sticky-header.is-scrolled .fs-nav-util a:hover { color: var(--color-cream); }
.fs-sticky-header.is-scrolled .fs-nav-user { color: var(--color-cream); }
.fs-sticky-header.is-scrolled .fs-btn-login { background: var(--color-cream); color: var(--color-aubergine); }
.fs-sticky-header.is-scrolled .fs-btn-login:hover { background: var(--color-light-sage); }
.fs-sticky-header.is-scrolled .fs-nav-links li a { color: var(--color-cream); }
.fs-sticky-header.is-scrolled .fs-nav-links li a:hover,
.fs-sticky-header.is-scrolled .fs-nav-links li.active a {
  color: var(--color-cream);
  border-bottom-color: var(--color-cream);
}


/* ── 2. FEATURED HERO + RECENT SIDEBAR ────────────────────── */
.fs-hero-wrap {
  display: grid;
  grid-template-columns: 1fr 22rem;
  gap: 0;
  margin-top: var(--space-xl);
  border-top: 0.0625rem solid var(--color-light-sage);
  border-bottom: 0.0625rem solid var(--color-light-sage);
}

.fs-hero-main-col {
  border-right: 0.0625rem solid var(--color-light-sage);
}

/* The featured article itself */
.fs-hero-main { display: flex; flex-direction: column; height: 100%; }

.fs-hero-img {
  width: 100%;
  height: clamp(18rem, 34vw, 30rem);
  object-fit: cover;
  object-position: center;
  filter: sepia(12%) saturate(0.92);
}

.fs-hero-content {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.fs-hero-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-forest);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.fs-hero-tag::before {
  content: '';
  width: 1.375rem;
  height: 0.0938rem;
  background: var(--color-forest);
}

.fs-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.12;
  color: var(--color-aubergine);
  margin: 0;
}

.fs-hero-dek {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-aubergine);
  opacity: 0.8;
  margin: 0;
}

.fs-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--color-sage);
}

.fs-hero-meta .author { color: var(--color-aubergine); font-weight: 500; }

.fs-hero-meta .dot {
  width: 0.1875rem; height: 0.1875rem; border-radius: 50%;
  background: var(--color-light-sage); display: inline-block;
}

/* Recent column */
.fs-hero-sidebar { padding: var(--space-lg); background: var(--color-tint); }

.fs-sidebar-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: 0.0938rem solid var(--color-forest);
}

.fs-recent-item {
  display: block;
  padding: 0.75rem 0;
  border-bottom: 0.0625rem solid var(--color-light-sage);
  text-decoration: none;
}

.fs-recent-item:last-child { border-bottom: none; }

.fs-recent-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.3em;
}

.fs-recent-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-aubergine);
}

.fs-recent-item:hover .fs-recent-title { color: var(--color-forest); }

.fs-recent-author { font-size: var(--text-xs); color: var(--color-sage); margin-top: 0.3em; }


/* ── 3. ARTICLE CARDS + GRID ──────────────────────────────── */
.fs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding: 0.5rem var(--section-pad) var(--space-2xl);
}

.fs-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  border: 0.0625rem solid var(--color-light-sage);
  border-radius: 0.5rem;
  overflow: hidden;
  background: var(--color-cream);
  transition: transform 0.2s, box-shadow 0.2s;
}

.fs-card:hover {
  transform: translateY(-0.1875rem);
  box-shadow: 0 0.5rem 1.25rem rgba(46, 36, 40, 0.1);
}

.fs-card-img {
  width: 100%;
  height: clamp(8rem, 14vw, 11rem);
  object-fit: cover;
  filter: sepia(10%) saturate(0.85);
}

.fs-card-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin: var(--space-md) var(--space-md) 0.45em;
}

.fs-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-aubergine);
  margin: 0 var(--space-md) 0.5em;
}

.fs-card-excerpt {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-aubergine);
  opacity: 0.72;
  margin: 0 var(--space-md) 0.625em;
}

.fs-card-meta {
  font-size: var(--text-xs);
  color: var(--color-sage);
  margin: auto var(--space-md) var(--space-md);
  padding-top: 0.5rem;
}


/* ── 4. SECTION BANNER COUNT ──────────────────────────────── */
#section-grid { padding-top: var(--space-md); }


/* ── 5. ARCHIVE TABLE ─────────────────────────────────────── */
.fs-archive {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0 var(--space-2xl);
  font-size: var(--text-sm);
}

.fs-archive th,
.fs-archive td {
  text-align: left;
  padding: 0.85rem var(--space-md);
  border-bottom: 0.0625rem solid var(--color-light-sage);
}

.fs-archive thead th {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-forest);
  border-bottom: 0.125rem solid var(--color-aubergine);
}

.fs-archive th[data-sort] { cursor: pointer; user-select: none; white-space: nowrap; }
.fs-archive th[data-sort]:hover { color: var(--color-aubergine); }
.fs-archive th[data-sort]::after { content: ' ↕'; opacity: 0.4; }
.fs-archive th.sorted-asc::after { content: ' ↑'; opacity: 1; }
.fs-archive th.sorted-desc::after { content: ' ↓'; opacity: 1; }

.fs-archive tbody tr:hover { background: var(--color-tint); }

.fs-archive .arc-title a {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-md);
  color: var(--color-aubergine);
  text-decoration: none;
}

.fs-archive .arc-title a:hover { color: var(--color-forest); }
.fs-archive .arc-date { color: var(--color-sage); white-space: nowrap; }


/* ── 6. SINGLE ARTICLE EXTRAS ─────────────────────────────── */
.fs-article {
  max-width: 48rem;
  margin: var(--space-xl) auto;
  padding: 0 var(--section-pad);
}

.fs-article-header { margin-bottom: var(--space-lg); }

.fs-article-header .article-category {
  text-decoration: none;
  border-radius: 999px;
}

.fs-article-tools { margin-top: var(--space-2xl); }

.fs-delete-btn {
  background: transparent;
  color: #9a3b3b;
  border: 0.0625rem solid #c98b8b;
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55em 1.1em;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.fs-delete-btn:hover { background: #9a3b3b; color: var(--color-cream); }


/* ── 7. FORMS (LOGIN + POST) ──────────────────────────────── */
.fs-form-wrap {
  max-width: 38rem;
  margin: var(--space-2xl) auto;
  padding: 0 var(--section-pad);
}

.fs-form-card {
  background: var(--color-cream);
  border: 0.0625rem solid var(--color-light-sage);
  border-radius: 1rem;
  padding: var(--space-xl);
  box-shadow: 0 0.25rem 1.25rem rgba(46, 36, 40, 0.06);
}

.fs-form-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-aubergine);
  margin-bottom: 0.25rem;
}

.fs-form-sub {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  color: var(--color-aubergine);
  opacity: 0.7;
  margin-bottom: var(--space-lg);
}

.fs-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.fs-tab {
  flex: 1;
  background: transparent;
  border: 0.0625rem solid var(--color-light-sage);
  color: var(--color-sage);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.65em;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
}

.fs-tab.active {
  background: var(--color-forest);
  border-color: var(--color-forest);
  color: var(--color-cream);
}

.fs-field { margin-bottom: var(--space-md); }

.fs-field label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.35rem;
}

.fs-field input[type="text"],
.fs-field input[type="password"],
.fs-field select,
.fs-field textarea {
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-base);
  color: var(--color-aubergine);
  background: var(--color-cream);
  border: 0.0625rem solid var(--color-light-sage);
  border-radius: 0.5rem;
  padding: 0.65em 0.85em;
  outline: none;
  transition: border-color 0.2s;
}

.fs-field input:focus,
.fs-field select:focus,
.fs-field textarea:focus { border-color: var(--color-forest); }

.fs-field textarea { resize: vertical; min-height: 14rem; line-height: 1.7; }

.fs-field-hint { font-size: var(--text-xs); color: var(--color-sage); margin-top: 0.3rem; }

.fs-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }

.fs-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
  color: var(--color-aubergine);
}

.fs-check input { width: 1.1rem; height: 1.1rem; accent-color: var(--color-forest); }

.fs-submit {
  width: 100%;
  background: var(--color-aubergine);
  color: var(--color-cream);
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85em;
  border-radius: 999px;
  cursor: pointer;
  margin-top: var(--space-sm);
  transition: background 0.2s;
}

.fs-submit:hover { background: var(--color-forest); }

.fs-form-msg { font-size: var(--text-sm); margin-top: var(--space-md); color: var(--color-forest); min-height: 1.2em; }
.fs-form-msg.is-error { color: #9a3b3b; }

#post-image-preview img {
  margin-top: 0.6rem;
  max-height: 12rem;
  border-radius: 0.5rem;
  border: 0.0625rem solid var(--color-light-sage);
}


/* ── 8. UTILITIES ─────────────────────────────────────────── */
.fs-empty {
  font-family: 'Libre Baskerville', serif;
  font-style: italic;
  color: var(--color-sage);
  padding: var(--space-xl) var(--section-pad);
  text-align: center;
  grid-column: 1 / -1;
}

.fs-page-intro { padding: var(--space-md) var(--section-pad) 0; }


/* ── 9. RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 60rem) {
  .fs-hero-wrap { grid-template-columns: 1fr 18rem; }
  .fs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 40rem) {
  .fs-hero-wrap { grid-template-columns: 1fr; }
  .fs-hero-main-col { border-right: none; border-bottom: 0.0625rem solid var(--color-light-sage); }
  .fs-grid { grid-template-columns: 1fr; }
  .fs-row { grid-template-columns: 1fr; }
  .fs-nav-top { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .fs-nav-util { justify-content: flex-start; width: 100%; }
  .fs-sticky-header.is-scrolled .fs-nav-top { flex-direction: row; align-items: center; }
  .fs-archive thead { display: none; }
  .fs-archive tbody td { display: block; border: none; padding: 0.2rem var(--space-md); }
  .fs-archive tbody tr { display: block; padding: var(--space-md) 0; border-bottom: 0.0625rem solid var(--color-light-sage); }
}