:root {
  /* Colors */
  --primary: #6366f1;
  --error: #FF3552;

  --primary-hover: #4f46e5;
  --error-hover: #9C0101;

  --primary-light: rgba(99, 102, 241, 0.1);
  --error-light: rgba(255, 105, 97, 0.1);

  --bg-light: #ffffff;
  --bg-card-light: #ffffff;
  --text-light: #111827;
  --text-secondary-light: #4b5563;
  --border-light: #e5e7eb;

  /* Dark Mode (Optional/Future proofing based on original code) */
  --bg-dark: #0f172a;
  --bg-card-dark: #1e293b;
  --text-dark: #f9fafb;
  --text-secondary-dark: #9ca3af;
  --border-dark: #334155;

  /* Spacing */
  --container-width: 1280px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;

  /* Fonts */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-light);
  color: var(--text-light);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

textarea {
  font-family: var(--font-sans);
}

/* Utility-like classes for common patterns */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-4 {
  gap: 1rem;
}

.text-center {
  text-align: center;
}

.w-full {
  width: 100%;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mb-10 {
  margin-bottom: 2.5rem;
}

.mr-1 {
  margin-right: 0.25rem;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-10 {
  margin-top: 2.5rem;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
}

.text-primary {
  color: var(--primary);
}

.text-secondary {
  color: var(--text-secondary-light);
}

.hidden {
  display: none !important;
}