frontend/src/app/globals.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import "tailwindcss";
@source "../components";

:root {
  --foreground-rgb: 255, 255, 255;
  --background-start-rgb: 8, 12, 24;
  --background-end-rgb: 2, 6, 14;

  /* Premium accent colors */
  --accent-cyan: 6, 182, 212;
  --accent-blue: 59, 130, 246;
  --accent-purple: 139, 92, 246;

  /* Risk colors */
  --risk-critical: 239, 68, 68;
  --risk-warning: 245, 158, 11;
  --risk-normal: 16, 185, 129;
}

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

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

body {
  color: rgb(var(--foreground-rgb));
  background: linear-gradient(135deg,
      rgb(var(--background-start-rgb)) 0%,
      rgb(8, 15, 35) 50%,
      rgb(var(--background-end-rgb)) 100%);
  min-height: 100vh;
  background-attachment: fixed;
}

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

::-webkit-scrollbar-track {
  background: rgba(30, 41, 59, 0.5);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgb(var(--accent-cyan)) 0%, rgb(var(--accent-blue)) 100%);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgb(var(--accent-blue)) 0%, rgb(var(--accent-purple)) 100%);
}

/* Glassmorphism utilities */
.glass {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(148, 163, 184, 0.1);
}

.glass-dark {
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(71, 85, 105, 0.3);
}

.glass-card {
  background: linear-gradient(135deg,
      rgba(15, 23, 42, 0.8) 0%,
      rgba(30, 41, 59, 0.6) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.glow-cyan {
  box-shadow: 0 0 20px rgba(var(--accent-cyan), 0.3),
    0 0 40px rgba(var(--accent-cyan), 0.1);
}

.glow-blue {
  box-shadow: 0 0 20px rgba(var(--accent-blue), 0.3),
    0 0 40px rgba(var(--accent-blue), 0.1);
}

.glow-red {
  box-shadow: 0 0 20px rgba(var(--risk-critical), 0.4),
    0 0 40px rgba(var(--risk-critical), 0.2);
}

.text-gradient {
  background: linear-gradient(135deg, rgb(var(--accent-cyan)) 0%, rgb(var(--accent-blue)) 50%, rgb(var(--accent-purple)) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.border-gradient {
  border-image: linear-gradient(135deg, rgb(var(--accent-cyan)), rgb(var(--accent-blue))) 1;
}

/* Custom animations */
@keyframes pulse-slow {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

@keyframes pulse-border {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

@keyframes float {

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

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

@keyframes glow-pulse {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(var(--accent-cyan), 0.2);
  }

  50% {
    box-shadow: 0 0 40px rgba(var(--accent-cyan), 0.4);
  }
}

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

  100% {
    background-position: 200% 0;
  }
}

@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.animate-pulse-slow {
  animation: pulse-slow 2s ease-in-out infinite;
}

.animate-pulse-border {
  animation: pulse-border 2s ease-in-out infinite;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-glow-pulse {
  animation: glow-pulse 2s ease-in-out infinite;
}

.animate-shimmer {
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(255, 255, 255, 0.1) 50%,
      transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

.animate-spin-slow {
  animation: spin-slow 8s linear infinite;
}

/* Form input enhancements */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Select styling */
select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Transition utilities */
.transition-smooth {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Card hover effects */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1), 0 0 0 1px rgba(6, 182, 212, 0.1);
  transform: translateY(-4px);
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg,
      rgba(30, 41, 59, 0.6) 25%,
      rgba(51, 65, 85, 0.6) 50%,
      rgba(30, 41, 59, 0.6) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}