Frontend/app/globals.css

@import "tailwindcss";

@theme {
  --color-urban-primary: #0ea5a4;
  --color-urban-secondary: #f59e0b;
  --color-urban-cta: #0f172a;
  --color-urban-bg: #f6f7fb;
  --color-urban-text: #0f172a;

  --color-slate-50: #f8fafc;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-500: #64748b;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1e293b;
  --color-slate-900: #0f172a;
  --color-slate-950: #020617;

  --font-fira-code: "Fira Code", monospace;
  --font-fira-sans: "Fira Sans", sans-serif;

  --shadow-urban-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-urban-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-urban-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-urban-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

:root {
  --background: var(--color-urban-bg);
  --foreground: var(--color-urban-text);
  --primary: var(--color-urban-primary);
  --secondary: var(--color-urban-secondary);
  --cta: var(--color-urban-cta);
}

body {
  background:
    radial-gradient(
      1200px 600px at 10% -10%,
      rgba(14, 165, 164, 0.18),
      transparent 60%
    ),
    radial-gradient(
      1000px 500px at 90% -20%,
      rgba(245, 158, 11, 0.18),
      transparent 55%
    ),
    radial-gradient(
      800px 400px at 50% 100%,
      rgba(59, 130, 246, 0.12),
      transparent 55%
    ),
    var(--background);
  color: var(--foreground);
  font-family: var(--font-fira-sans);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-fira-code);
}

input,
select,
textarea {
  border-width: 1px;
  border-color: var(--color-slate-300);
  outline: none;
  font-family: var(--font-fira-sans);
  border-radius: 8px;
  padding: 12px 16px;
  transition: border-color 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 164, 0.12);
}

::selection {
  background: rgba(14, 165, 164, 0.2);
  color: #0f172a;
}

.bg-mesh {
  background-image:
    radial-gradient(
      circle at 20% 20%,
      rgba(14, 165, 164, 0.2),
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 10%,
      rgba(245, 158, 11, 0.18),
      transparent 45%
    ),
    radial-gradient(
      circle at 30% 80%,
      rgba(59, 130, 246, 0.15),
      transparent 45%
    );
}

.bg-grid {
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.glass-panel {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.fade-up {
  animation: fadeUp 0.7s ease-out both;
}

.float-slow {
  animation: floatSlow 6s ease-in-out infinite;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatSlow {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}