/* Robots.txt Tool Styles */
.robots-analysis {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.robots-card {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.robots-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.robots-code {
    background: #1f2937;
    color: #f9fafb;
    border-radius: 0.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.robots-status {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.robots-status.success {
    background-color: #d1fae5;
    color: #065f46;
}

.robots-status.error {
    background-color: #fee2e2;
    color: #991b1b;
}

.robots-status.warning {
    background-color: #fef3c7;
    color: #92400e;
}

.robots-rule {
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    border-left: 4px solid;
}

.robots-rule.disallow {
    background-color: #fef2f2;
    border-left-color: #ef4444;
}

.robots-rule.allow {
    background-color: #f0fdf4;
    border-left-color: #22c55e;
}

.robots-rule.sitemap {
    background-color: #faf5ff;
    border-left-color: #a855f7;
}

.robots-rule.crawl-delay {
    background-color: #fffbeb;
    border-left-color: #f59e0b;
}

.robots-generator {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.robots-form-group {
    margin-bottom: 1.5rem;
}

.robots-form-label {
    display: block;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.robots-form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.robots-form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.robots-form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    resize: vertical;
    min-height: 100px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.robots-form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.robots-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-size: 0.875rem;
}

.robots-btn-primary {
    background-color: #3b82f6;
    color: white;
}

.robots-btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-1px);
}

.robots-btn-secondary {
    background-color: #6b7280;
    color: white;
}

.robots-btn-secondary:hover {
    background-color: #4b5563;
    transform: translateY(-1px);
}

.robots-btn-success {
    background-color: #10b981;
    color: white;
}

.robots-btn-success:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

.robots-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.robots-stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.robots-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.robots-stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.robots-recommendations {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-top: 2rem;
}

.robots-recommendations h3 {
    color: #1f2937;
    margin-bottom: 1rem;
    font-weight: 600;
}

.robots-recommendations ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.robots-recommendations li {
    padding: 0.5rem 0;
    color: #374151;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.robots-recommendations li:last-child {
    border-bottom: none;
}

.robots-recommendations li:before {
    content: "💡";
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .robots-stats {
        grid-template-columns: 1fr;
    }
    
    .robots-code {
        font-size: 0.75rem;
    }
    
    .robots-btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.robots-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading State */
.robots-loading {
    opacity: 0.6;
    pointer-events: none;
}

.robots-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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