make it beautiful with modern best practice design with light blue gradient color combination that match with everything:
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    /* Modern color system */
    --background: 0 0% 100%;
    --foreground: 222 47% 11%;
    --card: 0 0% 100%;
    --card-foreground: 222 47% 11%;
    --popover: 0 0% 100%;
    --popover-foreground: 222 47% 11%;
    --primary: 221 83% 53%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222 47% 11%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221 83% 53%;
    --radius: 0.75rem;
  }

  * {
    @apply border-border;
  }

  body {
    @apply bg-background text-foreground antialiased;
    font-feature-settings: "ss01", "ss02", "cv01", "cv02", "cv03";
  }

  .card {
    @apply bg-card text-card-foreground rounded-lg border shadow-100 transition-all duration-200;
  }

  .form-input {
    @apply rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2;
  }

  .button-base {
    @apply inline-flex items-center justify-center rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2;
  }

  .container-custom {
    @apply mx-auto px-4 sm:px-6 lg:px-8 max-w-7xl;
  }

  .glass {
    @apply bg-white/90 backdrop-blur-sm border border-white/20 shadow-100;
  }

  .interactive {
    @apply transition-all duration-200 hover:scale-[1.02] active:scale-[0.98];
  }
}

@layer utilities {
  .animate-fade {
    animation: fade 0.3s ease-in-out;
  }

  .animate-slide-up {
    animation: slideUp 0.4s ease-out;
  }
}

@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.splash-dot {
  position: absolute;
  border-radius: 50%;
  background-color: var(--splash-color, #00B0FF);
  opacity: 0.6;
  mix-blend-mode: multiply;
  filter: blur(5px);
  transform: scale(0);
  animation: splash 5s ease-in-out infinite;
}

@keyframes splash {
  0% {
    transform: scale(0);
    opacity: 0.7;
  }
  50% {
    transform: scale(1);
    opacity: 0.4;
  }
  100% {
    transform: scale(0);
    opacity: 0.7;
  }
}

.hover-outline-colorful {
  transition: outline 0.3s ease;
}

.hover-outline-colorful:hover {
  outline: 2px solid;
  outline-color: #00B0FF;
  animation: outline-color-shift 2s infinite;
}

@keyframes outline-color-shift {
  0% { outline-color: #E94B3C; }
  25% { outline-color: #FFB800; }
  50% { outline-color: #4CAF50; }
  75% { outline-color: #00B0FF; }
  100% { outline-color: #E94B3C; }
}

/* Search Modal and Overlay Styles */
.search-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 99999;
}

.search-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 600px;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.search-modal-content {
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: inherit;
}

.search-details-form {
  padding: 1.5rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.search-results-container {
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.search-results-scrollable {
  overflow-y: auto;
  padding: 1rem;
  max-height: 30vh;
}

.search-summary {
  max-height: none;
  overflow-y: visible;
}

.search-results-section {
  border-top: 1px solid rgba(229, 231, 235, 1);
  padding: 1rem;
}

/* Dark mode support */
.dark .search-details-form,
.dark .search-modal-content {
  background: #1f2937;
  color: white;
}