/**
 * TrendNalysis - Dark Trading Platform Styles
 */

:root {
  --bg-primary: #0f0f1a;
  --bg-secondary: #1a1a2e;
  --bg-tertiary: #25254a;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;
  --accent-orange: #f97316;
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-tertiary: #707080;
  --border-color: #2d2d44;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: lighten(var(--accent-blue), 10%);
}

/* Buttons */
button,
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  background: var(--accent-blue);
  color: white;
}

button:hover,
.btn:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

button:active,
.btn:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-blue);
}

/* Inputs */
input[type='text'],
input[type='password'],
input[type='search'],
textarea,
select {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 10px 12px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
}

input[type='text']:focus,
input[type='password']:focus,
input[type='search']:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Container */
.container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

/* Full-width container for chart and economics pages */
.container-fluid {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

/* Navbar */
nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.navbar-brand {
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--accent-blue);
}

/* Hero Section */
.hero {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-bottom: 1px solid var(--border-color);
}

.hero-title {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.search-container {
  width: 100%;
  max-width: 500px;
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
}

.search-input {
  flex: 1;
  padding: 12px 16px;
  font-size: 16px;
}

.search-btn {
  padding: 12px 30px;
  font-size: 16px;
  white-space: nowrap;
}

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

/* Section */
.section {
  padding: 60px 0;
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  font-size: 28px;
  margin-bottom: 40px;
  color: var(--text-primary);
}

/* Market Overview */
.market-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.market-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  transition: var(--transition);
  cursor: pointer;
}

.market-card:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
  transform: translateY(-4px);
}

.market-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.market-header h4 {
  font-size: 16px;
  margin: 0;
}

.analyze-link {
  font-size: 12px;
  color: var(--accent-blue);
  opacity: 0;
  transition: var(--transition);
}

.market-card:hover .analyze-link {
  opacity: 1;
}

.market-price {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.market-change {
  font-size: 14px;
}

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

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

/* Loading Spinner */
.loading-spinner {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 20px;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.spinner-text {
  color: var(--text-secondary);
  font-size: 16px;
}

/* Chart Container */
.chart-container {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.chart-main {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  min-height: 500px;
}

.chart-sidebar {
  width: 300px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: 600px;
  overflow-y: auto;
}

.price-info h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.price-details {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 15px;
  gap: 10px;
}

.price-value {
  font-size: 24px;
  font-weight: 600;
}

.price-change {
  font-size: 16px;
}

.price-change.bullish {
  color: var(--accent-green);
}

.price-change.bearish {
  color: var(--accent-red);
}

.price-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 12px;
}

.stat {
  background: var(--bg-tertiary);
  padding: 10px;
  border-radius: 6px;
}

.stat label {
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}

.stat value {
  font-weight: 600;
  font-size: 14px;
}

/* Signal Summary */
.signal-summary {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.signal-badge {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
  display: inline-block;
}

.signal-details p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.signal-details ul {
  list-style: none;
  font-size: 12px;
}

.signal-details li {
  margin-bottom: 6px;
  color: var(--text-secondary);
  padding-left: 12px;
  border-left: 2px solid var(--accent-blue);
}

.signal-type {
  color: var(--accent-blue);
  font-weight: 600;
}

/* Indicator Readings */
.indicator-readings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.indicator {
  background: var(--bg-tertiary);
  padding: 10px;
  border-radius: 6px;
  font-size: 12px;
}

.indicator label {
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}

.indicator value {
  font-weight: 600;
  font-size: 16px;
  display: block;
  margin-bottom: 4px;
}

.indicator-status {
  color: var(--accent-orange);
  font-size: 10px;
  text-transform: uppercase;
}

/* Patterns List — horizontal wrap layout */
.patterns-list {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: wrap !important;
  gap: 5px;
  align-items: center;
}

.pattern-item {
  background: var(--bg-tertiary);
  border-left: 3px solid;
  padding: 10px;
  border-radius: 4px;
  font-size: 12px;
}

.pattern-item.bullish {
  border-left-color: var(--accent-green);
}

.pattern-item.bearish {
  border-left-color: var(--accent-red);
}

.pattern-item.neutral {
  border-left-color: var(--accent-purple);
}

.pattern-name {
  font-weight: 600;
  margin-bottom: 4px;
}

.pattern-desc {
  color: var(--text-secondary);
  font-size: 11px;
}

/* Indicator Charts */
.indicator-chart {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 20px;
}

.indicator-chart h4 {
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

/* Chart Controls */
.chart-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.timeframe-btn {
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 12px;
}

.timeframe-btn.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.timeframe-btn:hover {
  border-color: var(--accent-blue);
}

/* Footer */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 30px 0;
  margin-top: 60px;
}

.footer-content {
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 12px;
}

.footer-links a:hover {
  color: var(--accent-blue);
}

.disclaimer {
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent-orange);
  padding: 15px;
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 20px;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1001;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  max-width: 450px;
  width: 90%;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
}

.modal-body p {
  margin-bottom: 15px;
  font-size: 14px;
}

.api-key-input {
  width: 100% !important;
  margin-bottom: 15px;
}

.api-help {
  background: var(--bg-tertiary);
  padding: 12px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.api-help a {
  color: var(--accent-blue);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 20px;
  border-top: 1px solid var(--border-color);
}

.btn-save {
  background: var(--accent-blue);
}

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

/* Responsive */
@media (max-width: 1200px) {
  .container {
    padding: 0 16px;
  }

  .market-overview {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }

  .chart-container {
    flex-direction: column;
  }

  .chart-sidebar {
    width: 100%;
    max-height: none;
  }

  .nav-links {
    gap: 12px;
    font-size: 13px;
  }

  .navbar-brand {
    font-size: 18px;
  }

  .price-stats {
    grid-template-columns: 1fr 1fr;
  }

  .indicator-readings {
    grid-template-columns: 1fr;
  }

  .market-overview {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .container {
    padding: 0 12px;
  }

  .container-fluid {
    padding: 0 8px;
  }

  .chart-controls {
    gap: 4px;
    flex-wrap: wrap;
  }

  .timeframe-btn {
    padding: 5px 10px;
    font-size: 11px;
  }

  /* Sentiment section responsive */
  .sentiment-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  /* Signal breakdown / headlines stack */
  .breakdown-grid {
    grid-template-columns: 1fr !important;
  }

  /* Navbar hamburger not needed yet, but shrink nav */
  nav {
    padding: 10px 0;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 40px 16px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section {
    padding: 30px 0;
  }

  .section-title {
    font-size: 20px;
  }

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

  .search-input {
    width: 100%;
  }

  .search-btn {
    width: 100%;
  }

  .market-overview {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: 8px;
    font-size: 12px;
  }

  .price-stats {
    grid-template-columns: 1fr;
  }

  .market-card {
    padding: 14px;
  }
}

/* Utilities */
.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
}

.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  padding: 20px;
  border-radius: 8px;
}

.api-warning {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 8px;
  text-align: center;
}

.api-warning h3 {
  margin-bottom: 10px;
}

.api-warning p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.loading {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 15px;
  padding: 40px;
}

.loading p {
  color: var(--text-secondary);
}

/* Print Styles */
@media print {
  nav,
  footer,
  .chart-controls {
    display: none;
  }

  .chart-container {
    flex-direction: column;
  }

  .chart-main,
  .chart-sidebar {
    page-break-inside: avoid;
    border: 1px solid #ccc;
    color: #000;
    background: white;
  }
}