/**
 * A2T Market Overview Plugin CSS
 * Rich Aesthetics, Modern Layout, Fully Responsive
 */

/* ==========================================================================
   CSS Variables & Design Tokens
   ========================================================================== */
:root {
  --a2t-bg-main: #f8fafc;
  --a2t-bg-card: #ffffff;
  --a2t-border-color: #f1f5f9;
  --a2t-text-primary: #0f172a;
  --a2t-text-secondary: #475569;
  --a2t-text-muted: #94a3b8;
  
  --a2t-primary: #0f4c81; /* Premium deep blue */
  --a2t-primary-light: #eef2f6;
  
  --a2t-positive: #10b981; /* Green */
  --a2t-positive-bg: #ecfdf5;
  --a2t-negative: #ef4444; /* Red */
  --a2t-negative-bg: #fef2f2;
  
  --a2t-radius-card: 16px;
  --a2t-radius-badge: 6px;
  --a2t-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --a2t-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --a2t-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  
  --a2t-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ==========================================================================
   Common & Admin Dashboard Styles
   ========================================================================== */
.a2t-admin-wrap {
  font-family: var(--a2t-font-family);
  margin-top: 20px;
}
.a2t-admin-wrap h1 {
  font-weight: 700;
  color: var(--a2t-text-primary);
  margin-bottom: 5px;
}
.a2t-dashboard-actions {
  margin: 20px 0;
  display: flex;
  gap: 10px;
  align-items: center;
}
.a2t-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.a2t-card {
  background: var(--a2t-bg-card);
  border: 1px solid var(--a2t-border-color);
  border-radius: var(--a2t-radius-card);
  padding: 24px;
  box-shadow: var(--a2t-shadow-md);
}
.a2t-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--a2t-text-primary);
  margin-top: 0;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--a2t-border-color);
  padding-bottom: 10px;
}
.a2t-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--a2t-radius-badge);
  font-size: 0.75rem;
  font-weight: 700;
}
.a2t-badge-success {
  background-color: var(--a2t-positive-bg);
  color: var(--a2t-positive);
}
.a2t-badge-failed, .a2t-badge-warning {
  background-color: var(--a2t-negative-bg);
  color: var(--a2t-negative);
}
.a2t-badge-not_checked {
  background-color: var(--a2t-primary-light);
  color: var(--a2t-text-secondary);
}
.a2t-sys-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.a2t-sys-list li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--a2t-border-color);
}
.a2t-sys-list li:last-child {
  border-bottom: none;
}
.a2t-sys-list span {
  color: var(--a2t-text-secondary);
}
.a2t-quick-docs {
  margin-top: 40px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 20px;
}
.a2t-quick-docs h2 {
  margin-top: 0;
  font-size: 1.1rem;
}
.a2t-quick-docs ul {
  list-style-type: disc;
  padding-left: 20px;
}
.a2t-quick-docs li {
  margin-bottom: 8px;
}

/* ==========================================================================
   Frontend UI - Market Overview Dashboard
   ========================================================================== */
.a2t-overview-container {
  font-family: var(--a2t-font-family);
  color: var(--a2t-text-primary);
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px;
  background-color: var(--a2t-bg-main);
  border-radius: 12px;
}

/* 1. Header Strip */
.a2t-overview-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
}
.a2t-header-left {
  flex: 1;
  min-width: 280px;
}
.a2t-header-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 8px 0;
  color: #0f2d59; /* Matching Deep Blue */
}
.a2t-header-subtitle {
  font-size: 1.05rem;
  color: var(--a2t-text-secondary);
  line-height: 1.5;
  margin: 0 0 16px 0;
}
.a2t-header-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--a2t-text-secondary);
  background: #ffffff;
  padding: 8px 16px;
  border-radius: 50px;
  width: fit-content;
  box-shadow: var(--a2t-shadow-sm);
  border: 1px solid var(--a2t-border-color);
}
.a2t-meta-divider {
  color: var(--a2t-text-muted);
}
.a2t-refresh-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--a2t-primary);
}
.a2t-refresh-icon-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}
.a2t-refresh-icon-btn:hover svg {
  transform: rotate(180deg);
}

.a2t-header-promo-card {
  background: #eef2ff;
  border-radius: var(--a2t-radius-card);
  padding: 20px 24px;
  max-width: 420px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border: 1px solid #e0e7ff;
}
.a2t-promo-icon {
  background: #ffffff;
  padding: 10px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px rgba(99, 102, 241, 0.05);
}
.a2t-promo-icon svg {
  width: 24px;
  height: 24px;
  color: #4f46e5;
}
.a2t-promo-text h4 {
  margin: 0 0 4px 0;
  font-size: 1rem;
  font-weight: 700;
  color: #1e1b4b;
}
.a2t-promo-text p {
  margin: 0;
  font-size: 0.85rem;
  color: #4338ca;
  line-height: 1.4;
}

/* 2. Grid Cards General */
.a2t-section-container {
  background: var(--a2t-bg-card);
  border: 1px solid var(--a2t-border-color);
  border-radius: var(--a2t-radius-card);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--a2t-shadow-sm);
}
.a2t-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.a2t-section-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.a2t-section-title-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.a2t-section-title-icon svg {
  width: 20px;
  height: 20px;
}
.a2t-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--a2t-text-primary);
}
.a2t-section-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--a2t-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}
.a2t-section-link:hover {
  text-decoration: underline;
}
.a2t-section-timestamp {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--a2t-text-muted);
}

.a2t-cards-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

/* Single Card Component */
.a2t-market-card {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px;
  background: #f8fafc; /* Professional light slate gray background instead of plain white */
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.a2t-market-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--a2t-shadow-md);
  border-color: #cbd5e1;
  background: #ffffff; /* Transition to white on hover */
}
.a2t-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.a2t-card-flag {
  display: inline-flex;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.a2t-card-flag img {
  width: 24px;
  height: 16px;
  object-fit: cover;
  display: block;
}
.a2t-card-ticker {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--a2t-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.a2t-card-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--a2t-text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.a2t-card-change {
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 12px;
}
.a2t-trend-up {
  color: var(--a2t-positive);
}
.a2t-trend-down {
  color: var(--a2t-negative);
}
.a2t-card-sparkline {
  margin-top: auto;
  width: 100%;
  height: 30px;
  display: flex;
  align-items: flex-end;
}
.a2t-card-sparkline svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Footer Link under Grid */
.a2t-grid-footer-link {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
.a2t-grid-footer-link a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--a2t-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.a2t-grid-footer-link a:hover {
  text-decoration: underline;
}

/* 3. Bottom Columns (Global Indices & Commodities) */
.a2t-columns-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.a2t-table-container {
  background: var(--a2t-bg-card);
  border: 1px solid var(--a2t-border-color);
  border-radius: var(--a2t-radius-card);
  padding: 24px;
  box-shadow: var(--a2t-shadow-sm);
  display: flex;
  flex-direction: column;
}
.a2t-table-wrapper {
  overflow-x: auto;
}
.a2t-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.a2t-table th, .a2t-table td {
  padding: 14px 12px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.875rem;
}
.a2t-table th {
  color: var(--a2t-text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.a2t-table tr:last-child td {
  border-bottom: none;
}
.a2t-table td.a2t-val-col {
  font-weight: 700;
  color: var(--a2t-text-primary);
}
.a2t-table-index-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}
.a2t-table-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  border-radius: 8px;
  width: 28px;
  height: 28px;
  color: var(--a2t-text-secondary);
}
.a2t-table-icon svg {
  width: 16px;
  height: 16px;
}
.a2t-index-name {
  font-weight: 700;
  color: var(--a2t-text-primary);
}
.a2t-table-note {
  font-size: 0.75rem;
  color: var(--a2t-text-muted);
  margin-top: 16px;
}

/* 4. Bottom Feature Promo Blocks */
.a2t-features-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.a2t-feature-promo-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--a2t-radius-card);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.a2t-feature-promo-icon {
  background: #ffffff;
  padding: 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
  border: 1px solid #e2e8f0;
}
.a2t-feature-promo-icon svg {
  width: 24px;
  height: 24px;
  color: var(--a2t-primary);
}
.a2t-feature-promo-icon.bell svg {
  color: #10b981;
}
.a2t-feature-promo-text h4 {
  margin: 0 0 6px 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--a2t-text-primary);
}
.a2t-feature-promo-text p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--a2t-text-secondary);
  line-height: 1.5;
}

/* 5. Footer Disclaimer */
.a2t-disclaimer-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--a2t-border-color);
  padding: 14px 20px;
  border-radius: 30px;
  font-size: 0.8rem;
  color: var(--a2t-text-secondary);
  box-shadow: var(--a2t-shadow-sm);
  margin-top: 10px;
}
.a2t-disclaimer-container svg {
  width: 16px;
  height: 16px;
  color: var(--a2t-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   Responsive Adaptations & Media Queries
   ========================================================================== */

/* Tablet screens (under 992px) */
@media (max-width: 992px) {
  .a2t-columns-container {
    grid-template-columns: 1fr;
  }
  .a2t-features-container {
    grid-template-columns: 1fr;
  }
}

/* Laptop screens (under 1200px) */
@media (max-width: 1200px) {
  .a2t-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Small tablets / big mobiles (under 768px) */
@media (max-width: 768px) {
  .a2t-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .a2t-overview-header {
    flex-direction: column;
  }
  .a2t-header-promo-card {
    max-width: 100%;
    width: 100%;
  }
  .a2t-header-title {
    font-size: 1.8rem;
  }
}

/* Phones (under 480px) */
@media (max-width: 480px) {
  .a2t-cards-grid {
    grid-template-columns: 1fr;
  }
  .a2t-overview-container {
    padding: 8px;
  }
  .a2t-section-container, .a2t-table-container, .a2t-feature-promo-card {
    padding: 16px;
  }
  .a2t-header-meta {
    flex-direction: column;
    align-items: flex-start;
    border-radius: 8px;
    padding: 12px;
  }
  .a2t-meta-divider {
    display: none;
  }
}

/* ==========================================================================
   Popup Modal and Historical Interactive Chart Styles
   ========================================================================= */
.a2t-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  padding: 16px;
  box-sizing: border-box;
}
.a2t-modal-content {
  background: #ffffff;
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  animation: a2t-modal-fade 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 28px;
  box-sizing: border-box;
  margin: auto;
}
@keyframes a2t-modal-fade {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}
.a2t-modal-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 28px;
  font-weight: 400;
  color: #94a3b8;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.a2t-modal-close:hover {
  color: #475569;
}
.a2t-modal-header {
  margin-bottom: 24px;
  padding-right: 32px;
}
.a2t-modal-header h3 {
  margin: 0 0 12px 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
}
.a2t-chart-filters {
  display: flex;
  gap: 8px;
}
.a2t-filter-btn {
  background: #f1f5f9;
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s ease;
}
.a2t-filter-btn:hover {
  background: #e2e8f0;
  color: #334155;
}
.a2t-filter-btn.active {
  background: #3b82f6;
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}
.a2t-modal-body {
  position: relative;
}
#a2t-svg-chart {
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  border-radius: 8px;
  padding: 12px;
}
.a2t-clickable-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.a2t-clickable-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 12px 20px -5px rgba(15, 23, 42, 0.12), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
  border-color: #94a3b8;
}

/* Flash animation for live price updates */
@keyframes a2t-price-update-flash {
  0% { background-color: rgba(37, 99, 235, 0.15); }
  100% { background-color: transparent; }
}
.a2t-price-flash {
  animation: a2t-price-update-flash 1.2s ease-out;
  border-radius: 4px;
}

/* Collapsible Sticky Header and FAB Scroll to Top Button */

.a2t-scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: #132a68; /* Navy blue background matching image */
  border: 2px solid #f59e0b; /* Orange/gold border ring */
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15); /* Soft diffused shadow */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #ffffff; /* White triangle */
  cursor: pointer;
  z-index: 99; /* Float above page content, but under theme header menu */
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  line-height: 1;
}
.a2t-scroll-top.show {
  opacity: 1;
  visibility: visible;
}
.a2t-scroll-top:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 18px rgba(19, 42, 104, 0.25);
  background: #0f2252; /* Slightly darker navy blue on hover */
  border-color: #d97706; /* slightly darker gold on hover */
}

/* Quick Tools and FAQ Section Styling */
.a2t-tool-card {
  transition: all 0.2s ease;
}
.a2t-tool-card:hover {
  transform: translateY(-3px);
  border-color: #cbd5e1 !important;
  box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.08) !important;
}
.a2t-faq-item:hover {
  border-color: #cbd5e1 !important;
}
.a2t-faq-trigger:focus {
  outline: none;
}
.a2t-faq-item.active .a2t-faq-icon {
  transform: rotate(45deg);
  color: #2563eb !important;
}

/* Sticky Header Layout Adjustments */
.a2t-header-meta.a2t-sticky {
  position: fixed !important;
  left: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  border-radius: 0 !important;
  margin: 0 !important;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08) !important;
  padding: 10px 0 !important;
  background: #FAFBFF !important; /* Attachment 1 Color */
  border-bottom: 1px solid #e2e8f0 !important;
  flex-direction: column !important;
  align-items: center !important;
  z-index: 99999 !important;
}
.a2t-header-meta.a2t-sticky .a2t-market-status-label {
  display: block !important;
  color: #2563eb !important; /* Professional Blue */
}
.a2t-header-meta.a2t-sticky .a2t-meta-delay-text {
  color: #475569 !important; /* Dark Slate */
}
.a2t-header-meta.a2t-sticky .a2t-meta-delay-text svg,
.a2t-header-meta.a2t-sticky .a2t-refresh-icon-btn svg {
  stroke: #2563eb !important;
}
.a2t-header-meta.a2t-sticky .a2t-meta-update-text,
.a2t-header-meta.a2t-sticky .a2t-meta-divider {
  display: none !important;
}
.a2t-header-meta.a2t-sticky .a2t-sticky-bottom-row {
  display: flex !important;
  color: #475569 !important;
  border-top: 1px solid #e2e8f0 !important;
}
.a2t-header-meta.a2t-sticky .a2t-sticky-ticker-val {
  color: #0f172a !important; /* Bold dark text */
}

/* Responsiveness for new Quick Tools grid */
@media (max-width: 1024px) {
  .a2t-quick-tools-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
@media (max-width: 640px) {
  .a2t-quick-tools-grid {
    grid-template-columns: 1fr !important;
  }
  .a2t-quick-converter {
    flex-direction: column;
    align-items: flex-start !important;
  }
}

/* Market Snapshot Restored White Background Cards */
.a2t-snapshot-card {
  background: #ffffff !important; /* Restored plain white background */
  border: 1px solid #e2e8f0 !important;
}
.a2t-snapshot-card .a2t-card-ticker {
  color: var(--a2t-text-secondary) !important;
}
.a2t-snapshot-card .a2t-card-price {
  color: var(--a2t-text-primary) !important;
}
.a2t-snapshot-card:hover {
  background: #f8fafc !important; /* Soft shift on hover */
  border-color: #cbd5e1 !important;
}

/* Explore More Financial Tools Pill Actions */
.a2t-tool-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.08) !important;
  border-color: #2563eb !important;
}
.a2t-tool-pill:active {
  transform: translateY(0);
}

/* FAQ Responsive Columns */
@media (max-width: 900px) {
  .a2t-faq-layout {
    flex-direction: column !important;
  }
  .a2t-faq-left-col,
  .a2t-faq-right-col {
    width: 100% !important;
    flex: none !important;
  }
}