TradingAgents/frontend/app/globals.css

@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-geist-sans);
  --font-mono: var(--font-geist-mono);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
}

:root {
  --radius: 0.625rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
}

/* Safari mobile touch fixes */
@layer base {
  /* Fix for Safari iOS touch events on buttons and interactive elements */
  button,
  [role="button"],
  input[type="submit"],
  input[type="button"],
  .cursor-pointer {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    -webkit-touch-callout: none;
  }

  /* Ensure form elements are properly interactive on iOS */
  select,
  input,
  textarea {
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
  }

  /* Fix for Radix UI popover/select on iOS Safari */
  [data-radix-popper-content-wrapper] {
    touch-action: auto !important;
  }

  /* Ensure buttons inside forms work on iOS */
  form button[type="submit"] {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
}

/* Custom animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleUp {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

/* Heartbeat animation for buttons */
@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  10% {
    transform: scale(1.05);
  }
  20% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.05);
  }
  40% {
    transform: scale(1);
  }
}

/* Animation utility classes */
.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-up {
  animation: slideUp 0.6s ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

.animate-scale-up {
  animation: scaleUp 0.5s ease-out;
}

/* Heartbeat animation for call-to-action buttons */
.animate-heartbeat {
  animation: heartbeat 2s ease-in-out infinite;
}

/* Stagger delays for sequential animations */
.animate-delay-100 {
  animation-delay: 0.1s;
  animation-fill-mode: both;
}

.animate-delay-200 {
  animation-delay: 0.2s;
  animation-fill-mode: both;
}

.animate-delay-300 {
  animation-delay: 0.3s;
  animation-fill-mode: both;
}

.animate-delay-400 {
  animation-delay: 0.4s;
  animation-fill-mode: both;
}

.animate-delay-500 {
  animation-delay: 0.5s;
  animation-fill-mode: both;
}

.animate-delay-600 {
  animation-delay: 0.6s;
  animation-fill-mode: both;
}

/* Enhanced hover effects */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1),
    0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Gradient shimmer effect */
.gradient-shimmer {
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

/* ========================================
   GRADIENT UTILITIES
   ======================================== */

/* Gradient Backgrounds - Blue/Pink in light, Blue/Purple in dark */
.gradient-bg-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #ec4899 100%);
}

.dark .gradient-bg-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
}

.gradient-bg-secondary {
  background: linear-gradient(135deg, #60a5fa 0%, #f472b6 100%);
}

.dark .gradient-bg-secondary {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
}

.gradient-bg-accent {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.dark .gradient-bg-accent {
  background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
}

.gradient-bg-radial {
  background: radial-gradient(
      circle at top right,
      rgba(102, 126, 234, 0.15),
      transparent 50%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(118, 75, 162, 0.15),
      transparent 50%
    );
}

.dark .gradient-bg-radial {
  background: radial-gradient(
      circle at top right,
      rgba(76, 81, 191, 0.2),
      transparent 50%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(85, 60, 154, 0.2),
      transparent 50%
    );
}

.gradient-bg-mesh {
  background: linear-gradient(
    135deg,
    #667eea 0%,
    #764ba2 25%,
    #f093fb 50%,
    #f5576c 75%,
    #4facfe 100%
  );
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

.dark .gradient-bg-mesh {
  background: linear-gradient(
    135deg,
    #4c51bf 0%,
    #553c9a 25%,
    #c471ed 50%,
    #c94b4b 75%,
    #3b82f6 100%
  );
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Gradient Page Backgrounds - Enhanced visibility */
.gradient-page-bg {
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.12) 0%,
    rgba(240, 242, 255, 0.8) 25%,
    rgba(255, 240, 245, 0.8) 50%,
    rgba(245, 240, 255, 0.8) 75%,
    rgba(118, 75, 162, 0.12) 100%
  );
  min-height: 100vh;
}

.dark .gradient-page-bg {
  background: linear-gradient(
    135deg,
    rgba(76, 81, 191, 0.25) 0%,
    rgba(30, 30, 45, 0.95) 25%,
    rgba(40, 30, 45, 0.95) 50%,
    rgba(35, 30, 50, 0.95) 75%,
    rgba(85, 60, 154, 0.25) 100%
  );
  min-height: 100vh;
}

/* Gradient Borders */
.gradient-border {
  position: relative;
  border: 2px solid transparent;
  background: linear-gradient(var(--background), var(--background)) padding-box,
    linear-gradient(135deg, #667eea, #764ba2) border-box;
}

.dark .gradient-border {
  background: linear-gradient(var(--background), var(--background)) padding-box,
    linear-gradient(135deg, #4c51bf, #553c9a) border-box;
}

.gradient-border-animated {
  position: relative;
  border: 2px solid transparent;
  background: linear-gradient(var(--background), var(--background)) padding-box,
    linear-gradient(135deg, #667eea, #764ba2, #f093fb, #667eea) border-box;
  background-size: 300% 300%;
  animation: gradientBorder 4s ease infinite;
}

.dark .gradient-border-animated {
  background: linear-gradient(var(--background), var(--background)) padding-box,
    linear-gradient(135deg, #4c51bf, #553c9a, #c471ed, #4c51bf) border-box;
  background-size: 300% 300%;
  animation: gradientBorder 4s ease infinite;
}

@keyframes gradientBorder {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Gradient Text - Blue/Pink in light, Blue/Purple in dark */
.gradient-text-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dark .gradient-text-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-secondary {
  background: linear-gradient(135deg, #60a5fa 0%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dark .gradient-text-secondary {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-accent {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Gradient Overlays */
.gradient-overlay {
  position: relative;
}

.gradient-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.1),
    rgba(118, 75, 162, 0.1)
  );
  pointer-events: none;
  border-radius: inherit;
}

.dark .gradient-overlay::before {
  background: linear-gradient(
    135deg,
    rgba(76, 81, 191, 0.15),
    rgba(85, 60, 154, 0.15)
  );
}

/* Gradient Shine Effect */
.gradient-shine {
  position: relative;
  overflow: hidden;
}

.gradient-shine::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  transform: translateX(-100%) translateY(-100%);
  transition: transform 0.6s;
}

.gradient-shine:hover::after {
  transform: translateX(100%) translateY(100%);
}

.dark .gradient-shine::after {
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.05) 50%,
    transparent 70%
  );
}

/* Enhanced Card Gradients */
.gradient-card {
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.05) 0%,
    rgba(118, 75, 162, 0.05) 100%
  );
  border: 1px solid rgba(102, 126, 234, 0.2);
  transition: all 0.3s ease;
}

.gradient-card:hover {
  background: linear-gradient(
    135deg,
    rgba(102, 126, 234, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 100%
  );
  border-color: rgba(102, 126, 234, 0.4);
  box-shadow: 0 10px 40px rgba(102, 126, 234, 0.2);
}

.dark .gradient-card {
  background: linear-gradient(
    135deg,
    rgba(76, 81, 191, 0.1) 0%,
    rgba(85, 60, 154, 0.1) 100%
  );
  border-color: rgba(76, 81, 191, 0.3);
}

.dark .gradient-card:hover {
  background: linear-gradient(
    135deg,
    rgba(76, 81, 191, 0.15) 0%,
    rgba(85, 60, 154, 0.15) 100%
  );
  border-color: rgba(76, 81, 191, 0.5);
  box-shadow: 0 10px 40px rgba(76, 81, 191, 0.3);
}

/* ========================================
   GLASSMORPHISM UTILITIES
   ======================================== */

/* Base glassmorphism style - Subtle white with hint of pink */
.glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(147, 51, 234, 0.08);
  box-shadow: 0 2px 12px 0 rgba(147, 51, 234, 0.04);
}

.dark .glass {
  background: rgba(30, 20, 40, 0.95);
  border: 1px solid rgba(147, 51, 234, 0.15);
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.4);
}

/* Enhanced glass with gradient - Very subtle pink/purple tint */
.glass-gradient {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(252, 248, 255, 0.98) 100%
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(147, 51, 234, 0.1);
  box-shadow: 0 2px 16px 0 rgba(147, 51, 234, 0.06),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.5);
}

.dark .glass-gradient {
  background: linear-gradient(
    135deg,
    rgba(30, 20, 40, 0.95) 0%,
    rgba(40, 25, 50, 0.95) 100%
  );
  border: 1px solid rgba(147, 51, 234, 0.2);
  box-shadow: 0 2px 16px 0 rgba(147, 51, 234, 0.15),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
}

/* Glass hover effect - Subtle */
.glass-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-hover:hover {
  background: rgba(255, 255, 255, 1);
  border-color: rgba(147, 51, 234, 0.15);
  box-shadow: 0 4px 20px 0 rgba(147, 51, 234, 0.1),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.dark .glass-hover:hover {
  background: rgba(30, 20, 40, 1);
  border-color: rgba(147, 51, 234, 0.3);
  box-shadow: 0 4px 20px 0 rgba(147, 51, 234, 0.2),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.1);
}