/* Modern Trading UI Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --tv-bg: #0b0c0e;
  --tv-surface: #121416;
  --tv-surface-2: #17191c;
  --tv-border: #24272c;
  --tv-text: #ffffff;
  --tv-muted: #9aa3b2;
  --tv-muted-2: #6f7684;
  --tv-accent: #2962ff;
  --tv-chip: #2c2f36;
  --tv-red: #b82935;
  --tv-red-ghost: #3a1416;
  --tv-green: #2aa800;
  --tv-blue: #007acc;
  --tv-amber: #f5a623;
  --r-lg: 16px;
  
  /* Legacy mappings for backward compatibility */
  --bg-primary: var(--tv-bg);
  --bg-secondary: var(--tv-surface);
  --bg-tertiary: var(--tv-surface-2);
  --bg-card: var(--tv-surface);
  --bg-hover: var(--tv-chip);
  --text-primary: var(--tv-text);
  --text-secondary: var(--tv-muted);
  --text-muted: var(--tv-muted-2);
  --accent-primary: var(--tv-green);
  --accent-secondary: var(--tv-accent);
  --accent-danger: var(--tv-red);
  --accent-warning: var(--tv-amber);
  --border-primary: var(--tv-border);
  --border-secondary: var(--tv-border);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: var(--r-lg);
  --radius-xl: 20px;
}

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

body {
  font-family: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--tv-bg);
  color: var(--tv-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.modern-container {
  min-height: 100vh;
  background: var(--tv-bg);
}

.modern-header {
  background: var(--tv-surface);
  border-bottom: 1px solid var(--tv-border);
  padding: 1rem 2rem;
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.modern-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--tv-text);
  background: linear-gradient(135deg, var(--tv-accent), var(--tv-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modern-main {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Navigation */
.modern-navbar {
  background: var(--tv-surface);
  border-bottom: 1px solid var(--tv-border);
  padding: 1rem 2rem;
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.modern-navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.modern-logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--tv-text);
  background: linear-gradient(135deg, var(--tv-accent), var(--tv-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.modern-nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.modern-nav-link {
  color: var(--tv-muted);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--r-lg);
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.modern-nav-link:hover {
  color: var(--tv-text);
  background: var(--tv-chip);
  border-color: var(--tv-border);
}

.modern-main-container {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* Hero Section */
.modern-hero {
  padding: 4rem 0 6rem 0;
  text-align: center;
}

.modern-hero-content {
  margin-bottom: 4rem;
}

.modern-hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--tv-accent), var(--tv-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.modern-hero-subtitle {
  font-size: 1.25rem;
  color: var(--tv-muted);
  max-width: 800px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.6;
}

.modern-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.modern-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.modern-feature-card {
  background: var(--tv-surface);
  border: 1px solid var(--tv-border);
  border-radius: var(--r-lg);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.modern-feature-card:hover {
  border-color: var(--tv-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(41, 98, 255, 0.15);
}

.modern-feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.modern-feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--tv-text);
  margin-bottom: 0.75rem;
}

.modern-feature-card p {
  color: var(--tv-muted);
  line-height: 1.5;
  margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .modern-hero-title {
    font-size: 2.5rem;
  }
  
  .modern-hero-subtitle {
    font-size: 1.1rem;
  }
  
  .modern-hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .modern-features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Cards */
.modern-card {
  background: var(--tv-surface);
  border: 1px solid var(--tv-border);
  border-radius: var(--r-lg);
  padding: 20px;
  transition: all 0.2s ease;
}

.modern-card:hover {
  border-color: var(--tv-border);
}

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

.modern-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--tv-text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modern-card-subtitle {
  font-size: 12px;
  color: var(--tv-muted-2);
  margin-top: 0.25rem;
}

/* Buttons */
.modern-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  border: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  min-height: 44px;
}

.modern-btn-primary {
  background: var(--tv-accent);
  color: var(--tv-bg);
}

.modern-btn-primary:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.modern-btn-secondary {
  background: var(--tv-chip);
  color: var(--tv-muted);
  border: 1px solid var(--tv-border);
}

.modern-btn-secondary:hover {
  background: var(--tv-surface);
  color: var(--tv-text);
}

.modern-btn-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Mode Selector */
.mode-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.mode-card {
  background: var(--tv-chip);
  border: 1px solid var(--tv-border);
  border-radius: var(--r-lg);
  padding: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.mode-card:hover {
  border-color: var(--tv-accent);
  background: var(--tv-surface);
}

.mode-card.active {
  color: var(--tv-text);
  box-shadow: inset 0 0 0 1px rgba(41, 98, 255, 0.35);
  border-color: rgba(41, 98, 255, 0.45);
}

.mode-card.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--tv-accent);
}

.mode-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--tv-text);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mode-description {
  font-size: 12px;
  color: var(--tv-muted-2);
  line-height: 1.4;
}

/* Chat Interface */
.modern-chat {
  background: var(--tv-surface);
  border: 1px solid var(--tv-border);
  border-radius: var(--r-lg);
  height: 500px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-header {
  padding: 1rem;
  border-bottom: 1px solid var(--tv-border);
  background: var(--tv-surface-2);
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  background: var(--tv-surface);
}

.chat-input {
  padding: 1rem;
  border-top: 1px solid var(--tv-border);
  background: var(--tv-surface-2);
}

.chat-input textarea {
  width: 100%;
  background: var(--tv-chip);
  border: 1px solid var(--tv-border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--tv-text);
  resize: none;
  font-family: inherit;
}

.chat-input textarea:focus {
  outline: none;
  border-color: var(--tv-accent);
  box-shadow: inset 0 0 0 1px rgba(41, 98, 255, 0.35);
}

/* Results Grid */
.results-grid {
  display: grid;
  gap: 1.5rem;
}

.trigger-card {
  background: var(--tv-surface);
  border: 1px solid var(--tv-border);
  border-radius: var(--r-lg);
  padding: 20px;
  transition: all 0.2s ease;
  position: relative;
}

.trigger-card:hover {
  border-color: var(--tv-accent);
  transform: translateY(-2px);
}

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

.trigger-ticker {
  font-size: 18px;
  font-weight: 700;
  color: var(--tv-text);
}

.trigger-score {
  background: var(--tv-accent);
  color: var(--tv-bg);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.trigger-price {
  font-size: 24px;
  font-weight: 600;
  color: var(--tv-blue);
  margin-bottom: 0.5rem;
}

.trigger-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--tv-chip);
  border: 1px solid var(--tv-border);
  font-size: 12px;
  color: var(--tv-muted);
  font-weight: 500;
}

.badge-ai { background: var(--tv-green); color: var(--tv-bg); }
.badge-hot { background: var(--tv-red); color: white; }
.badge-whale { background: var(--tv-amber); color: var(--tv-bg); }
.badge-gamma { background: #8b5cf6; color: white; }
.badge-iv-high { background: var(--tv-muted-2); color: white; }
.badge-iv-low { background: var(--tv-green); color: var(--tv-bg); }
.badge.up {
  color: #bff0a6;
  background: rgba(42, 168, 0, 0.12);
  border-color: rgba(42, 168, 0, 0.35);
}

.trigger-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.metric {
  text-align: center;
}

.metric-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--tv-text);
}

.metric-label {
  font-size: 12px;
  color: var(--tv-muted-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Loading States */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--tv-border);
  border-radius: 50%;
  border-top-color: var(--tv-accent);
  animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .modern-main {
    padding: 1rem;
  }
  
  .modern-header {
    padding: 1rem;
  }
  
  .mode-selector {
    grid-template-columns: 1fr;
  }
  
  .trigger-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

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

::-webkit-scrollbar-track {
  background: var(--tv-surface-2);
}

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

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

/* Brand Logo Styles - Fix baseline clipping */
.brand img, .brand svg { 
  display: block \!important;             /* removes baseline quirks */
  vertical-align: middle;                /* if keeping inline elements */
}

.brand { 
  line-height: 0;                        /* no line-box clipping in tight headers */
}

.brand svg { 
  color: var(--tv-accent);               /* dark mode */
}

:root[data-theme='light'] .brand svg { 
  color: #2962ff;                        /* same in light mode */
}

.header { 
  height: 56px;                          /* give the logo room */
  padding: 12px 24px;                    /* proper header spacing */
  border-bottom: 1px solid var(--tv-border); 
}
