/* Stock Tracker Application Styles */
/* Complete CSS with dark mode support and responsive design */

/* CSS Variables - Design System */
:root {
  --font-size: 14px;
  --background: #ffffff;
  --foreground: #030213;
  --card: #ffffff;
  --card-foreground: #030213;
  --primary: #030213;
  --primary-foreground: #ffffff;
  --secondary: #f3f3f5;
  --secondary-foreground: #030213;
  --muted: #ececf0;
  --muted-foreground: #717182;
  --accent: #e9ebef;
  --accent-foreground: #030213;
  --border: rgba(0, 0, 0, 0.1);
  --input-background: #f3f3f5;
  --radius: 0.625rem;
  --green: #16a34a;
  --red: #dc2626;
  --yellow: #fbbf24;
  --blue: #2563eb;
  --orange: #ea580c;
  
  /* Chart colors */
  --chart-positive: #16a34a;
  --chart-negative: #dc2626;
  --chart-grid: rgba(0, 0, 0, 0.1);
  --chart-text: #666;
  
  /* Loading animation */
  --skeleton-base: #e2e8f0;
  --skeleton-highlight: #f1f5f9;
}

/* Dark theme */
.dark {
  --background: #0f1113 ;
  --foreground: #f8fafc;
  --card: #151617;
  --card-foreground: #f8fafc;
  --primary: #f8fafc;
  --primary-foreground: #0f1113;
  --secondary: #0f1113;
  --secondary-foreground: #f8fafc;
  --muted: #0f1113;
  --muted-foreground: #94a3b8;
  --accent: #0f1113;
  --accent-foreground: #f8fafc;
  --border: rgba(255, 255, 255, 0.1);
  --input-background: #0f1113;
  
  /* Chart colors for dark mode */
  --chart-grid: rgba(255, 255, 255, 0.1);
  --chart-text: #94a3b8;
  
  /* Loading animation for dark mode */
  --skeleton-base: #0f1113;
  --skeleton-highlight: #0f1113;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--font-size);
  line-height: 1.5;
  color: var(--foreground);
  background-color: var(--background);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1 { font-size: 2rem; font-weight: 600; line-height: 1.5; }
h2 { font-size: 1.5rem; font-weight: 600; line-height: 1.5; }
h3 { font-size: 1.25rem; font-weight: 500; line-height: 1.5; }
h4 { font-size: 1rem; font-weight: 500; line-height: 1.5; }
p { font-size: 1rem; font-weight: 400; line-height: 1.5; }

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.5;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  background: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  border-color: var(--secondary);
}

.btn-secondary:hover:not(:disabled) {
  opacity: 0.8;
}

.btn-outline {
  background-color: transparent;
  color: var(--foreground);
  border-color: var(--border);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--accent);
}

.btn-ghost {
  background-color: transparent;
  color: var(--foreground);
  border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--accent);
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.75rem 2rem;
  font-size: 1.125rem;
}

.btn-icon {
  width: 1rem;
  height: 1rem;
}

/* Dark Mode Toggle */
.theme-toggle {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
}

.theme-icon {
  width: 1.25rem;
  height: 1.25rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.sun-icon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}

.moon-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(180deg);
}

.dark .sun-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(180deg);
}

.dark .moon-icon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}

/* Card Component */
.card {
  background-color: var(--card);
  color: var(--card-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s ease, border-color 0.3s ease;
  margin-bottom: 1.5rem;
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.card-content {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Badge Component */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: calc(var(--radius) - 2px);
}

.live-badge {
  background-color: var(--green);
  color: white;
}

.news-badge {
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
}

.news-badge.indian {
  background-color: var(--orange);
  color: white;
}

.news-badge.international {
  background-color: var(--blue);
  color: white;
}

/* Input Component */
input[type="text"], input[type="search"] {
  padding: 0.5rem 0.75rem;
  background-color: var(--input-background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--foreground);
  transition: all 0.2s;
  width: 100%;
}

input[type="text"]:focus, input[type="search"]:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-color: var(--primary);
}

/* Loading States */
.loading-spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--muted);
  border-top: 2px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
  color: var(--muted-foreground);
}

/* Skeleton Loading */
.skeleton-loading {
  pointer-events: none;
}

.skeleton-text {
  background: linear-gradient(90deg, var(--skeleton-base) 25%, var(--skeleton-highlight) 50%, var(--skeleton-base) 75%);
  background-size: 200% 100%;
  animation: skeleton-wave 1.5s infinite;
  border-radius: 4px;
}

.skeleton-title {
  height: 1.25rem;
  width: 60%;
  margin-bottom: 0.5rem;
}

.skeleton-price {
  height: 1.5rem;
  width: 80%;
  margin-bottom: 0.25rem;
}

.skeleton-change {
  height: 1rem;
  width: 40%;
}

@keyframes skeleton-wave {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Header */
.header {
  background-color: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-icon {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
}

.header-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.status-indicator {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--muted-foreground);
  animation: pulse 2s infinite;
}

.status-indicator.connected {
  background-color: var(--green);
}

.status-indicator.error {
  background-color: var(--red);
}

.status-indicator.connecting {
  background-color: var(--yellow);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Search Input */
.search-container {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  z-index: 10;
}

.search-input {
  padding: 0.5rem 0.75rem 0.5rem 2.5rem;
  width: 16rem;
  background-color: var(--input-background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--foreground);
  transition: all 0.2s;
}

.search-input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-color: var(--primary);
}

.search-results {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  right: 0;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-height: 16rem;
  overflow-y: auto;
  z-index: 50;
  display: none;
}

.search-results.visible {
  display: block;
}

.search-result-item {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background-color 0.2s;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background-color: var(--accent);
}

.search-result-symbol {
  font-weight: 500;
}

.search-result-name {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.search-result-exchange {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* Hero Section */
.hero {
  padding: 5rem 1rem;
  text-align: center;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content {
  max-width: 48rem;
  margin: 0 auto;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, var(--primary), rgba(3, 2, 19, 0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
  
  .hero-title {
    font-size: 4rem;
  }
}

/* Sections */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  max-width: 32rem;
  margin: 0 auto;
}

.section-cta {
  text-align: center;
  margin-top: 2rem;
}

/* Market Preview */
.market-preview {
  padding: 4rem 1rem;
  background-color: var(--muted);
  background-color: rgba(236, 236, 240, 0.3);
}

.dark .market-preview {
  background-color: rgba(51, 65, 85, 0.3);
}

.market-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .market-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .market-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.market-card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.2s;
}

.market-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.market-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.market-symbol {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
}

.trend-indicator {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.trend-indicator svg {
  width: 1rem;
  height: 1rem;
}

.trend-indicator.positive {
  color: var(--green);
}

.trend-indicator.negative {
  color: var(--red);
  transform: rotate(180deg);
}

.market-price {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.market-change {
  font-size: 0.875rem;
}

.market-change.positive {
  color: var(--green);
}

.market-change.negative {
  color: var(--red);
}

/* Features */
.features {
  padding: 5rem 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background-color: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.2s;
}

.dark .feature-card {
  background-color: rgba(30, 41, 59, 0.5);
}

.feature-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.feature-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  padding: 0.75rem;
  background-color: rgba(3, 2, 19, 0.1);
  border-radius: 50%;
}

.dark .feature-icon svg {
  background-color: rgba(248, 250, 252, 0.1);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-description {
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* CTA Section */
.cta {
  padding: 5rem 1rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.cta-container {
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta-description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* Footer */
.footer {
  background-color: var(--card);
  border-top: 1px solid var(--border);
  padding: 2rem 1rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
}

.footer-title {
  font-weight: 600;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* Dashboard Layout */
.dashboard-layout {
  display: flex;
  min-height: calc(100vh - 80px);
}

.sidebar {
  width: 20rem;
  background-color: var(--card);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.sidebar-content {
  padding: 1rem;
}

.sidebar-section {
  margin-bottom: 1.5rem;
}

.sidebar-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.main-content {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  background-color: var(--background);
}

/* Market Overview */
.market-overview {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.overview-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  color: var(--muted-foreground);
}

.overview-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background-color: var(--muted);
  border-radius: var(--radius);
  transition: background-color 0.3s ease;
}

.overview-name {
  font-size: 0.875rem;
  font-weight: 500;
}

.overview-values {
  text-align: right;
}

.overview-value {
  font-size: 0.875rem;
  font-weight: 600;
}

.overview-change {
  font-size: 0.75rem;
  font-weight: 500;
}

.overview-change.positive {
  color: var(--green);
}

.overview-change.negative {
  color: var(--red);
}

/* Stock List */
.stock-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stock-item {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.stock-item:hover {
  background-color: var(--accent);
}

.stock-item.active {
  background-color: var(--accent);
  border-color: var(--primary);
}

.stock-item-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stock-item-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stock-star {
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stock-star svg {
  width: 1rem;
  height: 1rem;
  color: var(--muted-foreground);
  transition: all 0.2s;
}

.stock-star.active svg, .star-filled {
  color: var(--yellow) !important;
  fill: var(--yellow) !important;
}

.stock-info {
  display: flex;
  flex-direction: column;
}

.stock-symbol {
  font-size: 0.875rem;
  font-weight: 500;
}

.stock-name {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  width: 6rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stock-item-right {
  text-align: right;
}

.stock-price {
  font-size: 0.875rem;
  font-weight: 600;
}

.stock-change {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.stock-change.positive {
  color: var(--green);
}

.stock-change.negative {
  color: var(--red);
}

.stock-change svg {
  width: 0.75rem;
  height: 0.75rem;
}

.stock-change.negative svg {
  transform: rotate(180deg);
}

/* Tabs */
.tabs {
  width: 100%;
}

.tab-list {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  gap: 0.5rem;
}

.tab-button {
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted-foreground);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  border-radius: var(--radius) var(--radius) 0 0;
}

.tab-button.active {
  color: var(--foreground);
  border-bottom-color: var(--primary);
  background-color: var(--accent);
}

.tab-button:hover {
  color: var(--foreground);
  background-color: var(--accent);
}

.tab-content {
  display: none;
}

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

/* Stock Details */
.stock-details {
  margin-bottom: 1.5rem;
}

.stock-details-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 3rem;
  color: var(--muted-foreground);
}

.stock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  width: 100%;
}

.stock-title-section {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.stock-symbol-large {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.stock-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .stock-details-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.stock-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stock-price-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stock-price-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.stock-price-large {
  font-size: 2.5rem;
  font-weight: 700;
}

.stock-change-large {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.change-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.stock-change-large.positive {
  color: var(--green);
}

.stock-change-large.negative {
  color: var(--red);
}

.stock-change-large.negative .change-icon {
  transform: rotate(180deg);
}

.stock-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  font-size: 0.875rem;
}

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

.metric-label {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.metric-value {
  font-weight: 600;
  font-size: 1rem;
}

/* Chart */
.chart-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.chart-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.chart-container {
  height: 20rem;
  background-color: rgba(236, 236, 240, 0.2);
  border-radius: var(--radius);
  padding: 1rem;
  position: relative;
}

.dark .chart-container {
  background-color: rgba(51, 65, 85, 0.2);
}

#stockChart {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.chart-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius);
}

.dark .chart-loading {
  background-color: rgba(15, 23, 42, 0.8);
}

/* Company Information */
.company-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .company-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .company-info-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.company-info-label {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.company-info-label svg {
  width: 1rem;
  height: 1rem;
}

.company-info-value {
  font-weight: 500;
}

.company-description-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.company-description {
  line-height: 1.6;
  color: var(--muted-foreground);
  margin-top: 0.5rem;
}

.company-website {
  color: var(--blue);
  text-decoration: none;
}

.company-website:hover {
  text-decoration: underline;
}

/* Watchlist */
.watchlist-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.watchlist-empty {
  text-align: center;
  padding: 3rem;
  color: var(--muted-foreground);
}

.empty-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  color: var(--muted-foreground);
}

.watchlist-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}

.watchlist-item:hover {
  background-color: var(--accent);
}

.watchlist-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.watchlist-star {
  width: 2rem;
  height: 2rem;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.watchlist-star svg {
  width: 1rem;
  height: 1rem;
  color: var(--yellow);
  fill: var(--yellow);
}

.watchlist-info {
  display: flex;
  flex-direction: column;
}

.watchlist-symbol {
  font-weight: 500;
}

.watchlist-name {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.watchlist-right {
  text-align: right;
}

.watchlist-price {
  font-weight: 600;
}

.watchlist-change {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.watchlist-change.positive {
  color: var(--green);
}

.watchlist-change.negative {
  color: var(--red);
}

.watchlist-change svg {
  width: 0.75rem;
  height: 0.75rem;
}

.watchlist-change.negative svg {
  transform: rotate(180deg);
}

/* News */
.news-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.news-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  transition: all 0.2s;
}

.filter-btn.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.filter-btn:hover:not(.active) {
  background-color: var(--accent);
  color: var(--foreground);
}

.news-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.news-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.news-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
  color: var(--muted-foreground);
}

.news-item {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}

.news-item:hover {
  background-color: var(--accent);
}

.news-item.indian {
  border-left: 4px solid var(--orange);
}

.news-item.international {
  border-left: 4px solid var(--blue);
}

.news-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  gap: 1rem;
}

.news-title {
  font-weight: 500;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  flex: 1;
}

.news-summary {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.news-source {
  font-weight: 500;
}

.news-time {
  opacity: 0.8;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-green {
  color: var(--green);
}

.text-red {
  color: var(--red);
}

.text-blue {
  color: var(--blue);
}

.text-orange {
  color: var(--orange);
}

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

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

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .dashboard-layout {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    max-height: 40vh;
    order: 2;
  }
  
  .main-content {
    order: 1;
  }
  
  .stock-details-grid {
    grid-template-columns: 1fr;
  }
  
  .company-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .search-input {
    width: 12rem;
  }
  
  .header-actions {
    gap: 0.5rem;
  }
  
  .header-container {
    flex-wrap: wrap;
  }
  
  .company-info-grid {
    grid-template-columns: 1fr;
  }
  
  .stock-metrics {
    grid-template-columns: 1fr;
  }
  
  .cta-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .sidebar-content {
    padding: 0.75rem;
  }
  
  .card-content {
    padding: 1rem;
  }
  
  .chart-container {
    height: 16rem;
  }
  
  .stock-price-large {
    font-size: 2rem;
  }
  .header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}
}