.tecz-slug-container {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.tecz-slug-header {
    background: #f8fafc;
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.tecz-slug-header h3 {
    margin: 0 0 5px 0;
    font-size: 1.25rem;
    color: #1e293b;
}

.tecz-slug-header p {
    margin: 0;
    font-size: 0.9rem;
    color: #64748b;
}

.tecz-slug-body {
    padding: 20px;
}

.tecz-form-group {
    margin-bottom: 20px;
}

.tecz-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: #334155;
}

#tecz-slug-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 1rem;
    color: #0f172a;
    box-sizing: border-box;
    font-family: inherit;
    resize: vertical;
}

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

.tecz-slug-options {
    background: #f1f5f9;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid #e2e8f0;
}

.tecz-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #475569;
    cursor: pointer;
}

.tecz-checkbox-label input[type="checkbox"] {
    cursor: pointer;
    accent-color: #3b82f6;
}

.tecz-output-group {
    background: #f8fafc;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
}

.tecz-output-wrapper {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden;
}

.tecz-url-prefix {
    background: #f1f5f9;
    padding: 12px 10px 12px 15px;
    color: #64748b;
    font-size: 0.95rem;
    border-right: 1px solid #cbd5e1;
    user-select: none;
}

#tecz-slug-output {
    flex-grow: 1;
    border: none;
    padding: 12px 15px;
    font-size: 1rem;
    color: #10b981;
    font-weight: 600;
    background: transparent;
    font-family: monospace;
}

#tecz-slug-output:focus {
    outline: none;
}

.tecz-slug-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.tecz-btn {
    background: #3b82f6;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.tecz-btn:hover {
    background: #2563eb;
}

.tecz-btn-secondary {
    background: #e2e8f0;
    color: #475569;
}

.tecz-btn-secondary:hover {
    background: #cbd5e1;
    color: #1e293b;
}

.tecz-copy-msg {
    color: #10b981;
    font-size: 0.85rem;
    font-weight: 600;
}

@media (max-width: 600px) {
    .tecz-output-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    .tecz-url-prefix {
        border-right: none;
        border-bottom: 1px solid #cbd5e1;
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    #tecz-slug-output {
        padding: 10px;
    }
}