@import "tailwindcss";

:root {
  --color-primary: #1a56db;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1e40af;
  
  --color-secondary: #7e3af2;
  --color-secondary-light: #a78bfa;
  --color-secondary-dark: #5b21b6;
  
  --color-accent: #ff9800;
  --color-accent-light: #ffca28;
  --color-accent-dark: #ff8f00;
  
  --color-text: #171717;
  --color-text-light: #6b7280;
  
  --font-sans: "Inter", system-ui, sans-serif;
  --font-display: "Inter", system-ui, sans-serif;
  
  --border-radius-sm: 0.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  
  --shadow-focus: 0 0 0 3px rgba(59, 130, 246, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #f3f4f6;
    --color-text-light: #d1d5db;
  }
}

/* Custom styles for focus and skip navigation */
*:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.skip-to-content {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-to-content:focus {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  background-color: var(--color-primary);
  color: white;
  font-weight: medium;
  border-radius: var(--border-radius);
  z-index: 9999;
}

/* Custom component classes */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  padding: 0.5rem 1rem;
  font-weight: 500;
  transition-property: background-color, border-color, color;
  transition-duration: 300ms;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
}

.btn-secondary {
  background-color: white;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: #f9fafb;
}

.btn-accent {
  background-color: var(--color-accent);
  color: white;
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
}

.card {
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .card {
    background-color: #1f2937;
  }
  
  .btn-secondary {
    background-color: transparent;
    border-color: currentColor;
  }
  
  .btn-secondary:hover {
    background-color: #374151;
  }
}

/* Add top padding to account for fixed navigation */
main {
  padding-top: 4rem;
}

/* Custom file input styling */
.file-input {
  display: block;
  width: 100%;
  font-size: 0.875rem;
  color: #6b7280;
}

.file-input::file-selector-button {
  margin-right: 1rem;
  padding: 0.5rem 1rem;
  border: 0;
  border-radius: 0.375rem;
  background-color: var(--color-primary);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.file-input::file-selector-button:hover {
  background-color: var(--color-primary-dark);
}

@media (prefers-color-scheme: dark) {
  .file-input {
    color: #d1d5db;
  }
}