/* Copyright (c) 2024 HJJB, LLC */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

header p {
    opacity: 0.9;
    font-size: 1.1rem;
}

.input-section {
    padding: 2rem;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
}

.control-group {
    margin-bottom: 1.5rem;
}

.control-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.control-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.control-group input:focus {
    outline: none;
    border-color: #667eea;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.examples {
    margin-top: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
}

.examples h4 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.examples ul {
    list-style: none;
    padding: 0;
}

.examples li {
    margin-bottom: 0.75rem;
    color: #555;
}

.examples code {
    background: #f8f9fa;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: #667eea;
}

.results-section {
    padding: 2rem;
}

.results-section h2 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.category {
    margin-bottom: 2rem;
}

.category h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #667eea;
}

.url-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.url-item {
    display: grid;
    grid-template-columns: 150px 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.url-label {
    font-weight: 600;
    color: #555;
}

.url-item code {
    background: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-all;
    border: 1px solid #e0e0e0;
}

.btn-copy, .btn-visit {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-copy {
    background: #667eea;
    color: white;
    border: none;
}

.btn-copy:hover {
    background: #5568d3;
}

.btn-visit {
    background: #28a745;
    color: white;
    border: none;
}

.btn-visit:hover {
    background: #218838;
}

.notification {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    display: none;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.notification.success {
    background: #28a745;
    color: white;
}

.notification.error {
    background: #dc3545;
    color: white;
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    header p {
        font-size: 1rem;
    }

    .url-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .url-label {
        font-size: 0.9rem;
    }

    .notification {
        left: 1rem;
        right: 1rem;
        top: 1rem;
    }
}