/* General styling */
body {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    line-height: 1.6;
}

h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    color: #3498db;
    border-bottom: 2px solid #ecf0f1;
    padding-bottom: 10px;
    margin-top: 30px;
}

h3 {
    color: #2980b9;
}

/* Form styling */
form {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
    font-family: inherit;
    resize: vertical;
}

input[type="submit"] {
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

input[type="submit"]:hover {
    background-color: #2980b9;
}

/* Summary styling */
.summary-container {
    background-color: #f9f9f9;
    border-left: 4px solid #3498db;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 0 4px 4px 0;
}

.summary-container h4 {
    margin-top: 0;
    color: #2c3e50;
    font-size: 18px;
}

.summary-container p {
    margin: 10px 0;
}

/* Headlines list */
ul {
    list-style-type: square;
    padding-left: 20px;
}

li {
    margin-bottom: 8px;
} 

.category-tag {
    display: inline-block;
    background-color: #e0f7fa;
    color: #006064;
    padding: 3px 8px;
    border-radius: 12px;
    margin-right: 5px;
    font-size: 0.9em;
}

/* Loading indicator with attention-grabbing colors */
#loading {
    padding: 20px;
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    color: #856404;
    font-weight: bold;
}

.spinner {
    border: 4px solid rgba(255, 193, 7, 0.3);
    border-top: 4px solid #ff9800;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px auto;
}

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

.prompt-info {
    color: #777;
    font-size: 0.85em;
    margin-top: 8px;
    padding-top: 5px;
    border-top: 1px dotted #ddd;
}

.prompt-info small {
    display: block;
    max-width: 100%;
    overflow-wrap: break-word;
}

/* Error container styling */
.error-container {
    background-color: #ffebee;
    border-left: 4px solid #f44336;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 0 4px 4px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.error-container h2 {
    margin-top: 0;
    color: #d32f2f;
    border-bottom: 1px solid #ffcdd2;
}

.error-message {
    color: #c62828;
    font-weight: 500;
    margin: 10px 0;
}