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

body { 
    font-family: 'Inter', sans-serif; 
}

.loader {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

.valid-input {
    border-color: #10b981 !important;
    background-color: #f0fdf4;
}

.invalid-input {
    border-color: #ef4444 !important;
}

.cache-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.cache-badge svg {
    width: 12px;
    height: 12px;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Markdown Styling */
.markdown-content {
    line-height: 1.6;
    color: #1f2937;
}

.markdown-content h1 {
    font-size: 2em;
    font-weight: 700;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    color: #111827;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.3em;
}

.markdown-content h2 {
    font-size: 1.5em;
    font-weight: 700;
    margin-top: 1.3em;
    margin-bottom: 0.5em;
    color: #111827;
}

.markdown-content h3 {
    font-size: 1.25em;
    font-weight: 600;
    margin-top: 1.2em;
    margin-bottom: 0.5em;
    color: #374151;
}

.markdown-content h4 {
    font-size: 1.1em;
    font-weight: 600;
    margin-top: 1em;
    margin-bottom: 0.4em;
    color: #374151;
}

.markdown-content p {
    margin-bottom: 1em;
}

.markdown-content ul, .markdown-content ol {
    margin-left: 1.5em;
    margin-bottom: 1em;
}

.markdown-content ul {
    list-style-type: disc;
}

.markdown-content ol {
    list-style-type: decimal;
}

.markdown-content li {
    margin-bottom: 0.5em;
}

.markdown-content strong {
    font-weight: 600;
    color: #111827;
}

.markdown-content em {
    font-style: italic;
}

.markdown-content code {
    background: #f3f4f6;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
}

.markdown-content pre {
    background: #1f2937;
    color: #f9fafb;
    padding: 1em;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1em;
}

.markdown-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.markdown-content blockquote {
    border-left: 4px solid #3b82f6;
    padding-left: 1em;
    margin: 1em 0;
    color: #6b7280;
    font-style: italic;
}

.markdown-content table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 1em;
}

.markdown-content th, .markdown-content td {
    border: 1px solid #e5e7eb;
    padding: 0.5em 0.75em;
    text-align: left;
}

.markdown-content th {
    background: #f9fafb;
    font-weight: 600;
}

.markdown-content a {
    color: #3b82f6;
    text-decoration: underline;
}

.markdown-content a:hover {
    color: #2563eb;
}

.markdown-content hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 2em 0;
}