/* ===== CSS Variables ===== */
:root {
  /* Colors - Premium Dark Theme */
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --secondary: #ec4899;
  --accent: #14b8a6;

  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: rgba(30, 41, 59, 0.8);

  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --border: rgba(148, 163, 184, 0.1);
  --shadow: rgba(0, 0, 0, 0.3);

  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(20, 184, 166, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== Header ===== */
.header {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-lg) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px var(--shadow);
}

.logo {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.logo-icon {
  font-size: 2.5rem;
  filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.5));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 300;
}

.subtitle.active {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  /* Alignment adjustment if needed */
  margin-top: 6px;
}

/* ===== Main Content ===== */
.main-content {
  padding: var(--spacing-xl) 0;
  min-height: calc(100vh - 200px);
}

/* ===== Search Section ===== */
.search-section {
  margin-bottom: var(--spacing-xl);
}

.search-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 10px 40px var(--shadow);
  transition: var(--transition);
}

.search-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(99, 102, 241, 0.2);
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.search-box {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.search-input {
  flex: 1;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.search-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

/* Clickable Title */
.clickable-title {
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.clickable-title:hover {
  color: var(--primary);
  transform: scale(1.02);
}

.clickable-title:active {
  transform: scale(0.98);
}

.search-btn:active {
  transform: translateY(0);
}

.btn-icon {
  font-size: 1.2rem;
}

/* ===== Search Results ===== */
.search-results {
  margin-top: var(--spacing-md);
  max-height: 400px;
  overflow-y: auto;
}

.search-results::-webkit-scrollbar {
  width: 8px;
}

/* Company Title Mode (Swapped Header) */
.company-title {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  /* Default text color */
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

/* Home Link Mode for Subtitle */
.subtitle.is-home-link {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  transition: color 0.2s;
}

.subtitle.is-home-link:hover {
  opacity: 0.8;
  /* Slight fade instead of color change since it's gradient */
}

.mini-logo-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}
}

.search-results::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: var(--radius-sm);
}

.search-result-item,
.result-item {
  padding: 0.875rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.search-result-item:hover,
.result-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.search-result-item:active,
.result-item:active {
  transform: translateX(2px);
}

.company-name,
.result-name {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  transition: color 0.2s ease;
}

.search-result-item:hover .company-name,
.result-item:hover .result-name {
  color: var(--primary);
}

.company-info,
.result-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.96rem;
  color: var(--text-muted);
}

.stock-code,
.corp-code {
  font-size: 0.9rem;
}

/* ===== Loading Indicator ===== */
.loading-indicator {
  text-align: center;
  padding: var(--spacing-xl);
}

.spinner {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ===== Company Info ===== */
.company-info-section {
  margin-bottom: var(--spacing-lg);
}

.info-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.3);
}

.company-name {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-sm);
}

.company-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.meta-item {
  background: rgba(255, 255, 255, 0.2);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: white;
  backdrop-filter: blur(10px);
}

/* ===== Financial Section ===== */
.financial-section {
  margin-bottom: var(--spacing-xl);
}

/* Tab Navigation */
.tab-navigation {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
}

.tab-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.1);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Data Card ===== */
.data-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 4px 20px var(--shadow);
  margin-bottom: var(--spacing-lg);
}

.data-card:last-child {
  margin-bottom: 0;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Quarter Controls */
.quarter-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.year-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.year-select {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.year-select:focus {
  outline: none;
  border-color: var(--primary);
}

/* ===== Table ===== */
.table-wrapper {
  overflow-x: auto;
  overflow-y: auto;
  max-height: 1200px;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px var(--shadow);
}

/* 커스텀 스크롤바 */
.table-wrapper::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.table-wrapper::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.table-wrapper::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: var(--radius-sm);
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

.financial-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.financial-table thead {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  position: sticky;
  top: 0;
  z-index: 20;
}

.financial-table th {
  padding: var(--spacing-md);
  text-align: right;
  font-weight: 600;
  color: white;
  white-space: nowrap;
}

.financial-table th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 30;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  min-width: 180px;
  /* Wider first column */
  white-space: nowrap;
}

.financial-table tbody tr {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.financial-table tbody tr:hover {
  background: var(--bg-tertiary);
  transform: scale(1.01);
}

.financial-table tbody tr:hover td {
  background: transparent;
}

.financial-table td {
  padding: var(--spacing-md);
  text-align: right;
  color: var(--text-secondary);
  background: transparent;
}

.financial-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  position: sticky;
  left: 0;
  z-index: 10;
  min-width: 180px;
  /* Wider first column */
  white-space: nowrap;
}

.financial-table td.label-cell {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  position: sticky;
  left: 0;
  z-index: 10;
}

.financial-table tbody tr:hover td:first-child,
.financial-table tbody tr:hover td.label-cell {
  background: var(--bg-tertiary);
}

.financial-table td.item-label {
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  position: sticky;
  left: 0;
  z-index: 5;
  min-width: 180px;
  /* Wider first column */
  white-space: nowrap;
}

.positive {
  color: var(--success);
}

.negative {
  color: var(--error);
}

/* Section Divider */
.section-divider td {
  background: var(--bg-tertiary) !important;
  color: var(--primary) !important;
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center !important;
  padding: var(--spacing-sm) !important;
  letter-spacing: 0.5px;
}

/* Tooltip */
.tooltip-label {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted var(--primary);
  transition: var(--transition);
  z-index: 1;
  color: inherit;
}

.tooltip-label:hover {
  border-bottom-color: var(--primary-light);
  z-index: 10002;
}

.tooltip-label::after {
  content: attr(data-tooltip);
  position: fixed;
  bottom: auto;
  top: auto;
  left: 50%;
  transform: translateX(-50%) translateY(-120%);
  background: rgba(15, 23, 42, 0.98);
  color: var(--text-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: normal;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 99999;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
  border: 2px solid var(--primary);
  line-height: 1.6;
  min-width: 350px;
  max-width: 450px;
  white-space: normal;
}

.tooltip-label:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-130%);
}

/* Tooltip arrow */
.tooltip-label::before {
  content: '';
  position: fixed;
  bottom: auto;
  top: auto;
  left: 50%;
  transform: translateX(-50%) translateY(-100%);
  border: 8px solid transparent;
  border-top-color: var(--primary);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 99999;
}

.tooltip-label:hover::before {
  opacity: 1;
  transform: translateX(-50%) translateY(-110%);
}

/* ===== Chart ===== */
.chart-container {
  position: relative;
  height: 400px;
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

/* ===== Report Content ===== */
.report-content {
  padding: var(--spacing-md);
}

.report-item {
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
  transition: var(--transition);
}

.report-item:hover {
  background: var(--bg-tertiary);
  transform: translateX(5px);
}

.report-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.report-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.report-link {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition);
}

.report-link:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.report-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  flex-wrap: wrap;
}

.report-type-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  white-space: nowrap;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  box-shadow: 0 10px 40px var(--shadow);
  z-index: 1000;
  animation: slideIn 0.3s ease-out;
  max-width: 400px;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--error);
}

.toast.warning {
  border-left: 4px solid var(--warning);
}

/* ===== Footer ===== */
.footer {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: var(--spacing-lg) 0;
  text-align: center;
  margin-top: var(--spacing-xl);
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

.footer a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}


.footer-note {
  font-size: 0.8rem;
}

/* ===== Company Overview Tables ===== */
.info-table,
.shareholder-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.0rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.info-table th,
.shareholder-table th {
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 600;
  text-align: left;
  width: 25%;
}

.info-table td,
.shareholder-table td {
  padding: var(--spacing-md);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.info-table tr:last-child td,
.shareholder-table tr:last-child td {
  border-bottom: none;
}

.info-table tr:hover,
.shareholder-table tbody tr:hover {
  background: rgba(99, 102, 241, 0.05);
}

.shareholder-table thead {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.shareholder-table thead th {
  color: white;
  text-align: center;
  background: transparent;
}

.shareholder-table tbody td {
  text-align: center;
}

.shareholder-table tbody td:nth-child(2) {
  text-align: left;
  font-weight: 500;
}

.data-note {
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

.no-data {
  color: var(--text-muted);
  text-align: center;
  padding: var(--spacing-lg);
  font-style: italic;
}

/* ===== Utility Classes ===== */
.hidden {
  display: none !important;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .logo {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 0.9rem;
  }

  .search-box {
    flex-direction: column;
  }

  .search-btn {
    width: 100%;
    justify-content: center;
  }

  .tab-navigation {
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .financial-table {
    font-size: 0.85rem;
  }

  .financial-table th,
  .financial-table td {
    padding: var(--spacing-sm);
  }

  .chart-container {
    height: 300px;
  }

  .company-name {
    font-size: 1.5rem;
  }

  .quarter-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .info-table,
  .shareholder-table {
    font-size: 0.85rem;
  }

  .info-table th,
  .info-table td,
  .shareholder-table th,
  .shareholder-table td {
    padding: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .header {
    padding: var(--spacing-md) 0;
  }

  .main-content {
    padding: var(--spacing-md) 0;
  }

  .search-card,
  .data-card,
  .info-card {
    padding: var(--spacing-md);
  }

  .financial-table {
    font-size: 0.75rem;
  }

  .info-table,
  .shareholder-table {
    font-size: 0.75rem;
  }

  .info-table th {
    display: block;
    width: 100%;
  }

  .info-table td {
    display: block;
    width: 100%;
  }
}

/* ===== Period Filter Buttons ===== */
.period-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  margin-right: var(--spacing-xs);
}

.period-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  color: var(--text-primary);
}

.period-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.period-btn:active {
  transform: scale(0.95);
}

/* ===== Granularity Filter Buttons ===== */
.granularity-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  margin-right: var(--spacing-xs);
}

.granularity-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent);
  color: var(--text-primary);
}

.granularity-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3);
}

.granularity-btn:active {
  transform: scale(0.95);
}

/* ===== Pagination Controls ===== */
.pagination-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-btn {
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.page-btn:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: var(--primary);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-btn:active:not(:disabled) {
  transform: scale(0.95);
}

/* ===== Expandable Group Styles ===== */
.financial-table .group-header {
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease;
  border-left: 4px solid var(--primary);
}

.financial-table .group-header:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0.1) 100%);
}

.financial-table .group-header td {
  padding: var(--spacing-md);
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
  text-align: left !important;
}

.financial-table .group-toggle {
  display: inline-block;
  width: 20px;
  font-size: 0.9rem;
  margin-right: 8px;
  transition: transform 0.2s ease;
  color: var(--primary-light);
}

.financial-table .group-body.collapsed {
  display: none;
}

.financial-table .group-body.expanded {
  display: contents;
}

.financial-table .group-body tr {
  background: var(--bg-secondary);
}

/* 그룹 내부 행 들여쓰기 효과 */
.financial-table .group-body td.item-label {
  padding-left: calc(var(--spacing-md) + 20px);
}

.financial-table .group-item {
  transition: all 0.2s ease;
}

.financial-table .group-item.collapsed {
  display: none;
}

.financial-table .group-item.expanded {
  display: table-row;
}

/* ===== Company Summary Block ===== */
.summary-content {
  padding: var(--spacing-md) 0;
  /* Removed background and border as per user request */
  background: transparent;
  border-radius: 0;
  border: none;
}

.summary-section {
  margin-bottom: 0;
  /* Removed margin as AI section is hidden */
}

.summary-section:last-child {
  margin-bottom: 0;
  border-top: 1px dashed var(--border);
  padding-top: var(--spacing-lg);
}

.summary-subtitle {
  font-size: 1.15rem;
  /* Larger subtitle */
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: var(--spacing-md);
  /* More space below title */
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.summary-text {
  font-size: 1.1rem;
  /* Increased for readability */
  line-height: 1.8;
  /* Much better line height for readability */
  color: var(--text-secondary);
  white-space: pre-line;
  word-break: keep-all;
  /* Important for Korean */
  letter-spacing: -0.01em;
}

.summary-text.loading-text {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.95rem;
}

/* ===== Chart Description ===== */
.chart-description {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.chart-description strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ===== Header Layout Overrides ===== */
.logo {
  margin-bottom: 0 !important;
  gap: var(--spacing-sm);
}

.header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-divider {
  width: 1px;
  height: 24px;
  background-color: var(--text-muted);
  opacity: 0.5;
}

.subtitle {
  margin: 0 !important;
  font-size: 1.0rem !important;
  /* Slightly smaller to match inline look */
}

/* Company Highlight */
.company-name-highlight {
  background: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent !important;
  font-weight: 700;
  margin-right: 6px;
  font-size: inherit;
  /* Match parent size */
}

/* ===== Site Intro Block ===== */
.site-intro-block {
  margin-top: 3rem;
  padding: 2rem;
  background: rgba(30, 41, 59, 0.4);
  /* card bg transparent */
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.site-intro-block.hidden {
  display: none;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  text-align: center;
}

.intro-item {
  padding: 1rem;
}

.intro-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.intro-item h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.intro-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Enhanced Intro Icon Styling - Professional Financial Theme */
.intro-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.intro-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(139, 92, 246, 0.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.intro-item:hover .intro-icon::before {
  opacity: 1;
}

.intro-item:hover .intro-icon {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.2);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(139, 92, 246, 0.25));
}

/* Enhanced Intro Item Titles - Remove icon styling, enhance h3 */
.intro-item h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: 0.75rem;
}

.intro-item h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.intro-item:hover h3 {
  transform: translateX(4px);
  transition: transform 0.3s ease;
}

.intro-item:hover h3::after {
  width: 80px;
  transition: width 0.3s ease;
}

/* Footer */
.footer {
  margin-top: 4rem;
  /* Reduced from 6rem */
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(4px);
  padding: 1.5rem 1.5rem;
  /* Reduced padding */
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  color: #94a3b8;
  /* Slightly dimmer text */
  font-size: 0.8125rem;
  /* 13px */
}

.footer-top {
  display: flex;
  justify-content: center;
  /* Center the links */
  margin-bottom: 0.5rem;
  padding-bottom: 0;
}

/* Navigation Links */
.footer-nav {
  display: flex;
  gap: 2rem;
  /* Increased gap for better standalone look */
}

.footer-link {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
  font-size: 0.875rem;
  /* Slightly larger than before, 14px */
  font-weight: 500;
}

.footer-link:hover {
  color: white;
}

/* Bottom Section */
.footer-bottom {
  margin-top: 0.5rem;
  padding-top: 0;
  font-size: 0.75rem;
  /* 12px */
  color: #64748b;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  /* Increased gap for mobile spacing */
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    /* Align bottom */
  }
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-sources span {
  color: #94a3b8;
}

.footer-disclaimer {
  color: #475569;
  /* Very subtle for disclaimer */
}

.footer-copyright {
  color: #64748b;
  white-space: nowrap;
  /* Keep copyright on one line if possible */
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);

  .footer-content {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-left {
    margin-bottom: 1rem;
  }

  .footer-right {
    flex-direction: column;
    gap: 0.5rem;
  }

  .footer-divider {
    display: none;
  }
}

/* User Request Override: Remove square symbol from company name highlight but keep color */
/* User Request Override: Gradient Text for Company Name Highlight */
.company-name-highlight {
  background: linear-gradient(to right, var(--secondary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent !important;
  /* Override primary text color */
  font-weight: 800;
  display: inline-block;
  /* Required for transform if needed */
}

/* DartInsight Mini Logo in Header */
.mini-logo-text {
  font-size: 1.5em;
  /* 1.5x larger */
  font-weight: bold;
  color: var(--secondary);
  margin-left: 0.5rem;
  vertical-align: middle;
}

.company-name-highlight::before,
.company-name-highlight::after {
  content: none !important;
  display: none !important;
}