/* ═══════════════════════════════════════════════════════════════════════════
   Eleesha · Components
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: var(--color-terracotta);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-terracotta-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active:not(:disabled) { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--color-deep-earth);
  border: 1.5px solid var(--color-linen);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--color-cream);
  border-color: var(--color-sand);
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--color-warm-gray);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--duration-fast);
}
.btn-icon:hover { color: var(--color-deep-earth); }

/* ── Stats Bar ───────────────────────────────────────────────────────────── */

.stats-bar {
  margin-bottom: var(--space-xl);
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-linen);
}

.stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-terracotta);
}

.stat-desc {
  font-size: 0.8rem;
  color: var(--color-warm-gray);
}

.stat-sep {
  color: var(--color-linen);
  font-size: 1.2rem;
  line-height: 1;
}

/* ── Filter Bar ──────────────────────────────────────────────────────────── */

.filter-bar { margin-bottom: var(--space-xl); }
.filter-inner {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
}

.search-wrap { position: relative; flex: 1; min-width: 200px; }

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-warm-gray);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md) var(--space-sm) 38px;
  border: 1.5px solid var(--color-linen);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-deep-earth);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}
.search-input:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px rgba(198, 123, 92, 0.12);
}
.search-input::placeholder { color: var(--color-warm-gray); }

.filter-select {
  padding: var(--space-sm) var(--space-lg);
  padding-right: 32px;
  border: 1.5px solid var(--color-linen);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-deep-earth);
  font-size: 0.85rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: border-color var(--duration-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%239B9389' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.filter-select:focus { outline: none; border-color: var(--color-terracotta); }

/* ── Loading State ───────────────────────────────────────────────────────── */

.loading-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.loading-ring {
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
}

.loading-ring svg {
  animation: spin 2s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-text {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-warm-gray);
  font-style: italic;
}

/* ── Empty State ─────────────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.empty-art { margin-bottom: var(--space-xl); }

.empty-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-deep-earth);
  margin-bottom: var(--space-sm);
  font-weight: 700;
}

.empty-text {
  color: var(--color-warm-gray);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Article Grid ────────────────────────────────────────────────────────── */

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

/* ── Article Card ────────────────────────────────────────────────────────── */

.article-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-linen);
}

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

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: var(--color-cream);
}

.card-image-placeholder {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cloud) 50%, var(--color-linen) 100%);
}

.card-image-placeholder svg {
  width: 40px;
  height: 40px;
  opacity: 0.25;
  color: var(--color-terracotta);
}

.card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-source {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.card-source::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-terracotta);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: var(--space-sm);
  color: var(--color-deep-earth);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-summary {
  font-size: 0.875rem;
  color: var(--color-warm-gray);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.card-footer {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.78rem;
  color: var(--color-warm-gray);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-cream);
}

.card-footer-author { font-weight: 500; color: var(--color-warm-stone); }
.card-footer-time { margin-left: auto; }

/* ── Pagination ──────────────────────────────────────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-linen);
}

.page-indicator {
  font-size: 0.85rem;
  color: var(--color-warm-gray);
  font-weight: 500;
}

/* ── Modal ───────────────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 20, 10, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-xl);
  overflow-y: auto;
  animation: fadeIn 0.2s ease;
}
.modal-overlay[hidden] { display: none !important; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

@keyframes slideUp {
  from { transform: translateY(24px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-sheet {
  background: #fff;
  border-radius: var(--radius-xl);
  max-width: 780px;
  width: 100%;
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.3s var(--ease-out);
  overflow: hidden;
}

.modal-top-bar {
  display: flex;
  justify-content: flex-end;
  padding: var(--space-md) var(--space-lg);
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  z-index: 10;
  border-bottom: 1px solid var(--color-cream);
}

.modal-back {
  background: var(--color-cream);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-warm-gray);
  transition: all var(--duration-fast);
}
.modal-back:hover { background: var(--color-linen); color: var(--color-deep-earth); }

/* ── Article Detail ──────────────────────────────────────────────────────── */

.article-detail { padding: var(--space-lg) var(--space-2xl) var(--space-2xl); }

.detail-source {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-md);
}
.detail-source::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-terracotta);
}

.detail-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-deep-earth);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
}

.detail-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-warm-gray);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-cream);
}

.detail-image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
}

.detail-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-deep-earth);
}
.detail-body p { margin-bottom: var(--space-md); }
.detail-body img { max-width: 100%; border-radius: var(--radius-sm); margin: var(--space-md) 0; }
.detail-body a { color: var(--color-turquoise); text-decoration: underline; }
.detail-body blockquote {
  border-left: 3px solid var(--color-terracotta);
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  color: var(--color-warm-stone);
  font-style: italic;
}

.detail-original {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xl);
  padding: var(--space-sm) var(--space-xl);
  background: var(--color-terracotta);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--duration-fast);
}
.detail-original:hover { background: var(--color-terracotta-dark); }

/* ── Sources Grid ────────────────────────────────────────────────────────── */

.sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.source-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-linen);
  transition: all var(--duration-fast) var(--ease-out);
}
.source-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-sage-light);
}

.source-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.source-card-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-sage);
  flex-shrink: 0;
}

.source-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-deep-earth);
}

.source-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.source-card-region {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 10px;
  border-radius: 20px;
  background: var(--color-cream);
  color: var(--color-warm-stone);
}

.source-card-count {
  font-size: 0.78rem;
  color: var(--color-warm-gray);
}

.source-card-link {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--color-turquoise);
  text-decoration: none;
  margin-top: var(--space-sm);
  word-break: break-all;
}
.source-card-link:hover { text-decoration: underline; }

/* ── Toast ───────────────────────────────────────────────────────────────── */

.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s var(--ease-out);
  max-width: 380px;
}

@keyframes slideInRight {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast-success { background: var(--color-sage-dark); }
.toast-error   { background: var(--color-sunset); }
.toast-info    { background: var(--color-turquoise-dark); }

.toast-exit { animation: slideOutRight 0.25s ease forwards; }

@keyframes slideOutRight {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .article-grid { grid-template-columns: 1fr; }
  .sources-grid { grid-template-columns: 1fr; }
  .stats-inner { gap: var(--space-md); flex-wrap: wrap; }
  .stat-sep:nth-child(4) { display: none; }
  .modal-sheet { border-radius: var(--radius-lg); margin: var(--space-sm) 0; }
  .article-detail { padding: var(--space-md) var(--space-lg); }
  .detail-title { font-size: 1.35rem; }
  .pagination { flex-direction: column; gap: var(--space-sm); }
}

@media (max-width: 480px) {
  .stats-inner { gap: var(--space-sm); }
  .stat-number { font-size: 0.95rem; }
  .stat-desc { font-size: 0.7rem; }
}